The {@code AWTEventMonitor} implements a suite of listeners that are - * conditionally installed on every AWT component instance in the Java - * Virtual Machine. The events captured by these listeners are made - * available through a unified set of listeners supported by {@code AWTEventMonitor}. - * With this, all the individual events on each of the AWT component - * instances are funneled into one set of listeners broken down by category - * (see {@link EventID} for the categories). - *
This class depends upon {@link EventQueueMonitor}, which provides the base - * level support for capturing the top-level containers as they are created. - */ - -@jdk.Exported -public class AWTEventMonitor { - - static private boolean runningOnJDK1_4 = false; - - /** - * The current component with keyboard focus. - * - * @see #getComponentWithFocus - * - * @deprecated This field is unused; to get the component with focus use the - * getComponentWithFocus method. - */ - @Deprecated - static protected Component componentWithFocus = null; - - static private Component componentWithFocus_private = null; - - // Low-level listeners - /** - * The current list of registered ComponentListener classes. - * - * @see #addComponentListener - * @see #removeComponentListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected ComponentListener componentListener = null; - - static private ComponentListener componentListener_private = null; - - /** - * The current list of registered ContainerListener classes. - * - * @see #addContainerListener - * @see #removeContainerListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected ContainerListener containerListener = null; - - static private ContainerListener containerListener_private = null; - - /** - * The current list of registered FocusListener classes. - * - * @see #addFocusListener - * @see #removeFocusListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected FocusListener focusListener = null; - - static private FocusListener focusListener_private = null; - - /** - * The current list of registered KeyListener classes. - * - * @see #addKeyListener - * @see #removeKeyListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected KeyListener keyListener = null; - - static private KeyListener keyListener_private = null; - - /** - * The current list of registered MouseListener classes. - * - * @see #addMouseListener - * @see #removeMouseListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected MouseListener mouseListener = null; - - static private MouseListener mouseListener_private = null; - - /** - * The current list of registered MouseMotionListener classes. - * - * @see #addMouseMotionListener - * @see #removeMouseMotionListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected MouseMotionListener mouseMotionListener = null; - - static private MouseMotionListener mouseMotionListener_private = null; - - /** - * The current list of registered WindowListener classes. - * - * @see #addWindowListener - * @see #removeWindowListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected WindowListener windowListener = null; - - static private WindowListener windowListener_private = null; - - - // Semantic listeners - /** - * The current list of registered ActionListener classes. - * - * @see #addActionListener - * @see #removeActionListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected ActionListener actionListener = null; - - static private ActionListener actionListener_private = null; - - /** - * The current list of registered AdjustmentListener classes. - * - * @see #addAdjustmentListener - * @see #removeAdjustmentListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected AdjustmentListener adjustmentListener = null; - - static private AdjustmentListener adjustmentListener_private = null; - - /** - * The current list of registered ItemListener classes. - * - * @see #addItemListener - * @see #removeItemListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected ItemListener itemListener = null; - - static private ItemListener itemListener_private = null; - - /** - * The current list of registered TextListener classes. - * - * @see #addTextListener - * @see #removeTextListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected TextListener textListener = null; - - static private TextListener textListener_private = null; - - - /** - * The actual listener that is installed on the component instances. - * This listener calls the other registered listeners when an event - * occurs. By doing things this way, the actual number of listeners - * installed on a component instance is drastically reduced. - * - * @deprecated This field is unused. - */ - @Deprecated - static protected AWTEventsListener awtListener = new AWTEventsListener(); - - static private final AWTEventsListener awtListener_private = new AWTEventsListener(); - - /** - * Returns the component that currently has keyboard focus. The return - * value can be null. - * - * @return the component that has keyboard focus - */ - static public Component getComponentWithFocus() { - return componentWithFocus_private; - } - - /* - * Check permissions - */ - static private void checkInstallPermission() { - SecurityManager security = System.getSecurityManager(); - if (security != null) { - security.checkPermission(AWT.ALL_AWT_EVENTS_PERMISSION); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#COMPONENT COMPONENT} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeComponentListener - */ - static public void addComponentListener(ComponentListener l) { - if (componentListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.COMPONENT); - } - componentListener_private = AWTEventMulticaster.add(componentListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#COMPONENT COMPONENT} events when they occur. - * - * @param l the listener to remove - * @see #addComponentListener - */ - static public void removeComponentListener(ComponentListener l) { - componentListener_private = AWTEventMulticaster.remove(componentListener_private, l); - if (componentListener_private == null) { - awtListener_private.removeListeners(EventID.COMPONENT); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#CONTAINER CONTAINER} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeContainerListener - */ - static public void addContainerListener(ContainerListener l) { - containerListener_private = AWTEventMulticaster.add(containerListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#CONTAINER CONTAINER} events when they occur. - * - * @param l the listener to remove - * @see #addContainerListener - */ - static public void removeContainerListener(ContainerListener l) { - containerListener_private = AWTEventMulticaster.remove(containerListener_private, l); - } - - /** - * Adds the specified listener to receive all {@link EventID#FOCUS FOCUS} events - * on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeFocusListener - */ - static public void addFocusListener(FocusListener l) { - focusListener_private = AWTEventMulticaster.add(focusListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives {@link EventID#FOCUS FOCUS} - * events when they occur. - * - * @param l the listener to remove - * @see #addFocusListener - */ - static public void removeFocusListener(FocusListener l) { - focusListener_private = AWTEventMulticaster.remove(focusListener_private, l); - } - - /** - * Adds the specified listener to receive all {@link EventID#KEY KEY} events on each - * component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeKeyListener - */ - static public void addKeyListener(KeyListener l) { - if (keyListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.KEY); - } - keyListener_private = AWTEventMulticaster.add(keyListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives {@link EventID#KEY KEY} - * events when they occur. - * - * @param l the listener to remove - * @see #addKeyListener - */ - static public void removeKeyListener(KeyListener l) { - keyListener_private = AWTEventMulticaster.remove(keyListener_private, l); - if (keyListener_private == null) { - awtListener_private.removeListeners(EventID.KEY); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#MOUSE MOUSE} events - * on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeMouseListener - */ - static public void addMouseListener(MouseListener l) { - if (mouseListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.MOUSE); - } - mouseListener_private = AWTEventMulticaster.add(mouseListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#MOUSE MOUSE} events when they occur. - * - * @param l the listener to remove - * @see #addMouseListener - */ - static public void removeMouseListener(MouseListener l) { - mouseListener_private = AWTEventMulticaster.remove(mouseListener_private, l); - if (mouseListener_private == null) { - awtListener_private.removeListeners(EventID.MOUSE); - } - } - - /** - * Adds the specified listener to receive all mouse {@link EventID#MOTION MOTION} - * events on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeMouseMotionListener - */ - static public void addMouseMotionListener(MouseMotionListener l) { - if (mouseMotionListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.MOTION); - } - mouseMotionListener_private = AWTEventMulticaster.add(mouseMotionListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#MOTION MOTION} events when they occur. - * - * @param l the listener to remove - * @see #addMouseMotionListener - */ - static public void removeMouseMotionListener(MouseMotionListener l) { - mouseMotionListener_private = AWTEventMulticaster.remove(mouseMotionListener_private, l); - if (mouseMotionListener_private == null) { - awtListener_private.removeListeners(EventID.MOTION); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#WINDOW WINDOW} - * events on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeWindowListener - */ - static public void addWindowListener(WindowListener l) { - if (windowListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.WINDOW); - } - windowListener_private = AWTEventMulticaster.add(windowListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#WINDOW WINDOW} events when they occur. - * - * @param l the listener to remove - * @see #addWindowListener - */ - static public void removeWindowListener(WindowListener l) { - windowListener_private = AWTEventMulticaster.remove(windowListener_private, l); - if (windowListener_private == null) { - awtListener_private.removeListeners(EventID.WINDOW); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#ACTION ACTION} - * events on each component instance in the Java Virtual Machine when they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeActionListener - */ - static public void addActionListener(ActionListener l) { - if (actionListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.ACTION); - } - actionListener_private = AWTEventMulticaster.add(actionListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#ACTION ACTION} events when they occur. - * - * @param l the listener to remove - * @see #addActionListener - */ - static public void removeActionListener(ActionListener l) { - actionListener_private = AWTEventMulticaster.remove(actionListener_private, l); - if (actionListener_private == null) { - awtListener_private.removeListeners(EventID.ACTION); - } - } - - /** - * Adds the specified listener to receive all - * {@link EventID#ADJUSTMENT ADJUSTMENT} events on each component instance - * in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeAdjustmentListener - */ - static public void addAdjustmentListener(AdjustmentListener l) { - if (adjustmentListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.ADJUSTMENT); - } - adjustmentListener_private = AWTEventMulticaster.add(adjustmentListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#ADJUSTMENT ADJUSTMENT} events when they occur. - * - * @param l the listener to remove - * @see #addAdjustmentListener - */ - static public void removeAdjustmentListener(AdjustmentListener l) { - adjustmentListener_private = AWTEventMulticaster.remove(adjustmentListener_private, l); - if (adjustmentListener_private == null) { - awtListener_private.removeListeners(EventID.ADJUSTMENT); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#ITEM ITEM} events - * on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeItemListener - */ - static public void addItemListener(ItemListener l) { - if (itemListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.ITEM); - } - itemListener_private = AWTEventMulticaster.add(itemListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives {@link EventID#ITEM ITEM} - * events when they occur. - * - * @param l the listener to remove - * @see #addItemListener - */ - static public void removeItemListener(ItemListener l) { - itemListener_private = AWTEventMulticaster.remove(itemListener_private, l); - if (itemListener_private == null) { - awtListener_private.removeListeners(EventID.ITEM); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#TEXT TEXT} events - * on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeTextListener - */ - static public void addTextListener(TextListener l) { - if (textListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.TEXT); - } - textListener_private = AWTEventMulticaster.add(textListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives {@link EventID#TEXT TEXT} - * events when they occur. - * - * @param l the listener to remove - * @see #addTextListener - */ - static public void removeTextListener(TextListener l) { - textListener_private = AWTEventMulticaster.remove(textListener_private, l); - if (textListener_private == null) { - awtListener_private.removeListeners(EventID.TEXT); - } - } - - - /** - * AWTEventsListener is the class that does all the work for AWTEventMonitor. - * It is not intended for use by any other class except AWTEventMonitor. - * - */ - - static class AWTEventsListener implements TopLevelWindowListener, - ActionListener, AdjustmentListener, ComponentListener, - ContainerListener, FocusListener, ItemListener, KeyListener, - MouseListener, MouseMotionListener, TextListener, WindowListener, - ChangeListener { - - /** - * internal variables for Action introspection - */ - private java.lang.Class actionListeners[]; - private java.lang.reflect.Method removeActionMethod; - private java.lang.reflect.Method addActionMethod; - private java.lang.Object actionArgs[]; - - /** - * internal variables for Item introspection - */ - private java.lang.Class itemListeners[]; - private java.lang.reflect.Method removeItemMethod; - private java.lang.reflect.Method addItemMethod; - private java.lang.Object itemArgs[]; - - /** - * internal variables for Text introspection - */ - private java.lang.Class textListeners[]; - private java.lang.reflect.Method removeTextMethod; - private java.lang.reflect.Method addTextMethod; - private java.lang.Object textArgs[]; - - /** - * internal variables for Window introspection - */ - private java.lang.Class windowListeners[]; - private java.lang.reflect.Method removeWindowMethod; - private java.lang.reflect.Method addWindowMethod; - private java.lang.Object windowArgs[]; - - /** - * Create a new instance of this class and install it on each component - * instance in the virtual machine that supports any of the currently - * registered listeners in AWTEventMonitor. Also registers itself - * as a TopLevelWindowListener with EventQueueMonitor so it can - * automatically add new listeners to new components. - * - * @see EventQueueMonitor - * @see AWTEventMonitor - */ - public AWTEventsListener() { - String version = System.getProperty("java.version"); - if (version != null) { - runningOnJDK1_4 = (version.compareTo("1.4") >= 0); - } - initializeIntrospection(); - installListeners(); - if (runningOnJDK1_4) { - MenuSelectionManager.defaultManager().addChangeListener(this); - } - EventQueueMonitor.addTopLevelWindowListener(this); - } - - /** - * Set up all of the variables needed for introspection - */ - private boolean initializeIntrospection() { - try { - actionListeners = new java.lang.Class[1]; - actionArgs = new java.lang.Object[1]; - actionListeners[0] = Class.forName("java.awt.event.ActionListener"); - actionArgs[0] = this; - - itemListeners = new java.lang.Class[1]; - itemArgs = new java.lang.Object[1]; - itemListeners[0] = Class.forName("java.awt.event.ItemListener"); - itemArgs[0] = this; - - textListeners = new java.lang.Class[1]; - textArgs = new java.lang.Object[1]; - textListeners[0] = Class.forName("java.awt.event.TextListener"); - textArgs[0] = this; - - windowListeners = new java.lang.Class[1]; - windowArgs = new java.lang.Object[1]; - windowListeners[0] = Class.forName("java.awt.event.WindowListener"); - windowArgs[0] = this; - - return true; - } catch (ClassNotFoundException e) { - System.out.println("EXCEPTION - Class 'java.awt.event.*' not in CLASSPATH"); - return false; - } - } - - /** - * Installs all currently registered listeners on all components based - * upon the current topLevelWindows cached by EventQueueMonitor. - * @see EventQueueMonitor - * @see AWTEventMonitor - */ - protected void installListeners() { - Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); - if (topLevelWindows != null) { - for (int i = 0; i < topLevelWindows.length; i++) { - installListeners(topLevelWindows[i]); - } - } - } - - /** - * Installs listeners for the given event ID on all components based - * upon the current topLevelWindows cached by EventQueueMonitor. - * @see EventID - * @param eventID the event ID - */ - protected void installListeners(int eventID) { - Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); - if (topLevelWindows != null) { - for (int i = 0; i < topLevelWindows.length; i++) { - installListeners(topLevelWindows[i], eventID); - } - } - } - - /** - * Installs all currently registered listeners to just the component. - * @param c the component to add listeners to - */ - protected void installListeners(Component c) { - - // Container and focus listeners are always installed for our own use. - // - installListeners(c,EventID.CONTAINER); - installListeners(c,EventID.FOCUS); - - // conditionally install low-level listeners - // - if (AWTEventMonitor.componentListener_private != null) { - installListeners(c,EventID.COMPONENT); - } - if (AWTEventMonitor.keyListener_private != null) { - installListeners(c,EventID.KEY); - } - if (AWTEventMonitor.mouseListener_private != null) { - installListeners(c,EventID.MOUSE); - } - if (AWTEventMonitor.mouseMotionListener_private != null) { - installListeners(c,EventID.MOTION); - } - if (AWTEventMonitor.windowListener_private != null) { - installListeners(c,EventID.WINDOW); - } - - // conditionally install Semantic listeners - // - if (AWTEventMonitor.actionListener_private != null) { - installListeners(c,EventID.ACTION); - } - if (AWTEventMonitor.adjustmentListener_private != null) { - installListeners(c,EventID.ADJUSTMENT); - } - if (AWTEventMonitor.itemListener_private != null) { - installListeners(c,EventID.ITEM); - } - if (AWTEventMonitor.textListener_private != null) { - installListeners(c,EventID.TEXT); - } - } - - public void stateChanged(ChangeEvent e) { - processFocusGained(); - } - - private void processFocusGained() { - Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner(); - if (focusOwner == null) { - return; - } - MenuSelectionManager.defaultManager().removeChangeListener(this); - MenuSelectionManager.defaultManager().addChangeListener(this); - - // Only menus and popup selections are handled by the JRootPane. - if (focusOwner instanceof JRootPane) { - MenuElement [] path = - MenuSelectionManager.defaultManager().getSelectedPath(); - if (path.length > 1) { - Component penult = path[path.length-2].getComponent(); - Component last = path[path.length-1].getComponent(); - - if (last instanceof JPopupMenu || - last instanceof JMenu) { - // This is a popup with nothing in the popup - // selected. The menu itself is selected. - componentWithFocus_private = last; - } else if (penult instanceof JPopupMenu) { - // This is a popup with an item selected - componentWithFocus_private = penult; - } - } - } else { - // The focus owner has the selection. - componentWithFocus_private = focusOwner; - } - } - - /** - * Installs the given listener on the component and any of its children. - * As a precaution, it always attempts to remove itself as a listener - * first so it's always guaranteed to have installed itself just once. - * @param c the component to add listeners to - * @param eventID the eventID to add listeners for - * @see EventID - */ - protected void installListeners(Component c, int eventID) { - - // install the appropriate listener hook into this component - // - switch (eventID) { - - case EventID.ACTION: - try { - removeActionMethod = c.getClass().getMethod( - "removeActionListener", actionListeners); - addActionMethod = c.getClass().getMethod( - "addActionListener", actionListeners); - try { - removeActionMethod.invoke(c, actionArgs); - addActionMethod.invoke(c, actionArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.ADJUSTMENT: - if (c instanceof Adjustable) { - ((Adjustable) c).removeAdjustmentListener(this); - ((Adjustable) c).addAdjustmentListener(this); - } - break; - - case EventID.COMPONENT: - c.removeComponentListener(this); - c.addComponentListener(this); - break; - - case EventID.CONTAINER: - if (c instanceof Container) { - ((Container) c).removeContainerListener(this); - ((Container) c).addContainerListener(this); - } - break; - - case EventID.FOCUS: - c.removeFocusListener(this); - c.addFocusListener(this); - - if (runningOnJDK1_4) { - processFocusGained(); - - } else { // not runningOnJDK1_4 - if ((c != componentWithFocus_private) && c.hasFocus()) { - componentWithFocus_private = c; - } - } - break; - - case EventID.ITEM: - try { - removeItemMethod = c.getClass().getMethod( - "removeItemListener", itemListeners); - addItemMethod = c.getClass().getMethod( - "addItemListener", itemListeners); - try { - removeItemMethod.invoke(c, itemArgs); - addItemMethod.invoke(c, itemArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - // [PK] CheckboxMenuItem isn't a component but it does - // implement Interface ItemSelectable!! - // if (c instanceof CheckboxMenuItem) { - // ((CheckboxMenuItem) c).removeItemListener(this); - // ((CheckboxMenuItem) c).addItemListener(this); - break; - - case EventID.KEY: - c.removeKeyListener(this); - c.addKeyListener(this); - break; - - case EventID.MOUSE: - c.removeMouseListener(this); - c.addMouseListener(this); - break; - - case EventID.MOTION: - c.removeMouseMotionListener(this); - c.addMouseMotionListener(this); - break; - - case EventID.TEXT: - try { - removeTextMethod = c.getClass().getMethod( - "removeTextListener", textListeners); - addTextMethod = c.getClass().getMethod( - "addTextListener", textListeners); - try { - removeTextMethod.invoke(c, textArgs); - addTextMethod.invoke(c, textArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.WINDOW: - try { - removeWindowMethod = c.getClass().getMethod( - "removeWindowListener", windowListeners); - addWindowMethod = c.getClass().getMethod( - "addWindowListener", windowListeners); - try { - removeWindowMethod.invoke(c, windowArgs); - addWindowMethod.invoke(c, windowArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - // Don't bother recursing the children if this isn't going to - // accomplish anything. - // - default: - return; - } - - // if this component is a container, recurse through children - // - if (c instanceof Container) { - int count = ((Container) c).getComponentCount(); - for (int i = 0; i < count; i++) { - installListeners(((Container) c).getComponent(i), eventID); - } - } - } - - /** - * Removes all listeners for the given event ID on all components based - * upon the topLevelWindows cached by EventQueueMonitor. - * @param eventID the event ID - * @see EventID - */ - protected void removeListeners(int eventID) { - Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); - if (topLevelWindows != null) { - for (int i = 0; i < topLevelWindows.length; i++) { - removeListeners(topLevelWindows[i], eventID); - } - } - } - - /** - * Removes all listeners for the given component and all its children. - * @param c the component - */ - protected void removeListeners(Component c) { - - // conditionally remove low-level listeners - // - if (AWTEventMonitor.componentListener_private != null) { - removeListeners(c,EventID.COMPONENT); - } - if (AWTEventMonitor.keyListener_private != null) { - removeListeners(c,EventID.KEY); - } - if (AWTEventMonitor.mouseListener_private != null) { - removeListeners(c,EventID.MOUSE); - } - if (AWTEventMonitor.mouseMotionListener_private != null) { - removeListeners(c,EventID.MOTION); - } - if (AWTEventMonitor.windowListener_private != null) { - removeListeners(c,EventID.WINDOW); - } - - // Remove semantic listeners - // - if (AWTEventMonitor.actionListener_private != null) { - removeListeners(c,EventID.ACTION); - } - if (AWTEventMonitor.adjustmentListener_private != null) { - removeListeners(c,EventID.ADJUSTMENT); - } - if (AWTEventMonitor.itemListener_private != null) { - removeListeners(c,EventID.ITEM); - } - if (AWTEventMonitor.textListener_private != null) { - removeListeners(c,EventID.TEXT); - } - } - - /** - * Removes all listeners for the event ID from the component and all - * of its children. - * @param c the component to remove listeners from - * @see EventID - */ - protected void removeListeners(Component c, int eventID) { - - // remove the appropriate listener hook into this component - // - switch (eventID) { - - case EventID.ACTION: - try { - removeActionMethod = c.getClass().getMethod( - "removeActionListener", - actionListeners); - try { - removeActionMethod.invoke(c, actionArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.ADJUSTMENT: - if (c instanceof Adjustable) { - ((Adjustable) c).removeAdjustmentListener(this); - } - break; - - case EventID.COMPONENT: - c.removeComponentListener(this); - break; - - // Never remove these because we're always interested in them - // for our own use. - //case EventID.CONTAINER: - // if (c instanceof Container) { - // ((Container) c).removeContainerListener(this); - // } - // break; - // - //case EventID.FOCUS: - // c.removeFocusListener(this); - // break; - - case EventID.ITEM: - try { - removeItemMethod = c.getClass().getMethod( - "removeItemListener", itemListeners); - try { - removeItemMethod.invoke(c, itemArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - // [PK] CheckboxMenuItem isn't a component but it does - // implement Interface ItemSelectable!! - // if (c instanceof CheckboxMenuItem) { - // ((CheckboxMenuItem) c).removeItemListener(this); - break; - - case EventID.KEY: - c.removeKeyListener(this); - break; - - case EventID.MOUSE: - c.removeMouseListener(this); - break; - - case EventID.MOTION: - c.removeMouseMotionListener(this); - break; - - case EventID.TEXT: - try { - removeTextMethod = c.getClass().getMethod( - "removeTextListener", textListeners); - try { - removeTextMethod.invoke(c, textArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.WINDOW: - try { - removeWindowMethod = c.getClass().getMethod( - "removeWindowListener", windowListeners); - try { - removeWindowMethod.invoke(c, windowArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - default: - return; - } - - if (c instanceof Container) { - int count = ((Container) c).getComponentCount(); - for (int i = 0; i < count; i++) { - removeListeners(((Container) c).getComponent(i), eventID); - } - } - } - - /********************************************************************/ - /* */ - /* Listener Interface Methods */ - /* */ - /********************************************************************/ - - /* TopLevelWindow Methods ***************************************/ - - /** - * Called when top level window is created. - * @see EventQueueMonitor - * @see EventQueueMonitor#addTopLevelWindowListener - */ - public void topLevelWindowCreated(Window w) { - installListeners(w); - } - - /** - * Called when top level window is destroyed. - * @see EventQueueMonitor - * @see EventQueueMonitor#addTopLevelWindowListener - */ - public void topLevelWindowDestroyed(Window w) { - } - - /* ActionListener Methods ***************************************/ - - /** - * Called when an action is performed. - * @see AWTEventMonitor#addActionListener - */ - public void actionPerformed(ActionEvent e) { - if (AWTEventMonitor.actionListener_private != null) { - AWTEventMonitor.actionListener_private.actionPerformed(e); - } - } - - /* AdjustmentListener Methods ***********************************/ - - /** - * Called when an adjustment is made. - * @see AWTEventMonitor#addAdjustmentListener - */ - public void adjustmentValueChanged(AdjustmentEvent e) { - if (AWTEventMonitor.adjustmentListener_private != null) { - AWTEventMonitor.adjustmentListener_private.adjustmentValueChanged(e); - } - } - - /* ComponentListener Methods ************************************/ - - /** - * Called when a component is hidden. - * @see AWTEventMonitor#addComponentListener - */ - public void componentHidden(ComponentEvent e) { - if (AWTEventMonitor.componentListener_private != null) { - AWTEventMonitor.componentListener_private.componentHidden(e); - } - } - - /** - * Called when a component is moved. - * @see AWTEventMonitor#addComponentListener - */ - public void componentMoved(ComponentEvent e) { - if (AWTEventMonitor.componentListener_private != null) { - AWTEventMonitor.componentListener_private.componentMoved(e); - } - } - - /** - * Called when a component is resized. - * @see AWTEventMonitor#addComponentListener - */ - public void componentResized(ComponentEvent e) { - if (AWTEventMonitor.componentListener_private != null) { - AWTEventMonitor.componentListener_private.componentResized(e); - } - } - - /** - * Called when a component is shown. - * @see AWTEventMonitor#addComponentListener - */ - public void componentShown(ComponentEvent e) { - if (AWTEventMonitor.componentListener_private != null) { - AWTEventMonitor.componentListener_private.componentShown(e); - } - } - - /* ContainerListener Methods ************************************/ - - /** - * Called when a component is added to a container. - * @see AWTEventMonitor#addContainerListener - */ - public void componentAdded(ContainerEvent e) { - installListeners(e.getChild()); - if (AWTEventMonitor.containerListener_private != null) { - AWTEventMonitor.containerListener_private.componentAdded(e); - } - } - - /** - * Called when a component is removed from a container. - * @see AWTEventMonitor#addContainerListener - */ - public void componentRemoved(ContainerEvent e) { - removeListeners(e.getChild()); - if (AWTEventMonitor.containerListener_private != null) { - AWTEventMonitor.containerListener_private.componentRemoved(e); - } - } - - /* FocusListener Methods ****************************************/ - - /** - * Called when a component gains keyboard focus. - * @see AWTEventMonitor#addFocusListener - */ - public void focusGained(FocusEvent e) { - AWTEventMonitor.componentWithFocus_private = (Component) e.getSource(); - if (AWTEventMonitor.focusListener_private != null) { - AWTEventMonitor.focusListener_private.focusGained(e); - } - } - - /** - * Called when a component loses keyboard focus. - * @see AWTEventMonitor#addFocusListener - */ - public void focusLost(FocusEvent e) { - AWTEventMonitor.componentWithFocus_private = null; - if (AWTEventMonitor.focusListener_private != null) { - AWTEventMonitor.focusListener_private.focusLost(e); - } - } - - /* ItemListener Methods *****************************************/ - - /** - * Called when an item's state changes. - * @see AWTEventMonitor#addItemListener - */ - public void itemStateChanged(ItemEvent e) { - if (AWTEventMonitor.itemListener_private != null) { - AWTEventMonitor.itemListener_private.itemStateChanged(e); - } - } - - /* KeyListener Methods ******************************************/ - - /** - * Called when a key is pressed. - * @see AWTEventMonitor#addKeyListener - */ - public void keyPressed(KeyEvent e) { - if (AWTEventMonitor.keyListener_private != null) { - AWTEventMonitor.keyListener_private.keyPressed(e); - } - } - - /** - * Called when a key is typed. - * @see AWTEventMonitor#addKeyListener - */ - public void keyReleased(KeyEvent e) { - if (AWTEventMonitor.keyListener_private != null) { - AWTEventMonitor.keyListener_private.keyReleased(e); - } - } - - /** - * Called when a key is released. - * @see AWTEventMonitor#addKeyListener - */ - public void keyTyped(KeyEvent e) { - if (AWTEventMonitor.keyListener_private != null) { - AWTEventMonitor.keyListener_private.keyTyped(e); - } - } - - /* MouseListener Methods ****************************************/ - - /** - * Called when the mouse is clicked. - * @see AWTEventMonitor#addMouseListener - */ - public void mouseClicked(MouseEvent e) { - if (AWTEventMonitor.mouseListener_private != null) { - AWTEventMonitor.mouseListener_private.mouseClicked(e); - } - } - - /** - * Called when the mouse enters a component. - * @see AWTEventMonitor#addMouseListener - */ - public void mouseEntered(MouseEvent e) { - if (AWTEventMonitor.mouseListener_private != null) { - AWTEventMonitor.mouseListener_private.mouseEntered(e); - } - } - - /** - * Called when the mouse leaves a component. - * @see AWTEventMonitor#addMouseListener - */ - public void mouseExited(MouseEvent e) { - if (AWTEventMonitor.mouseListener_private != null) { - AWTEventMonitor.mouseListener_private.mouseExited(e); - } - } - - /** - * Called when the mouse is pressed. - * @see AWTEventMonitor#addMouseListener - */ - public void mousePressed(MouseEvent e) { - if (AWTEventMonitor.mouseListener_private != null) { - AWTEventMonitor.mouseListener_private.mousePressed(e); - } - } - - /** - * Called when the mouse is released. - * @see AWTEventMonitor#addMouseListener - */ - public void mouseReleased(MouseEvent e) { - if (AWTEventMonitor.mouseListener_private != null) { - AWTEventMonitor.mouseListener_private.mouseReleased(e); - } - } - - /* MouseMotionListener Methods **********************************/ - - /** - * Called when the mouse is dragged. - * @see AWTEventMonitor#addMouseMotionListener - */ - public void mouseDragged(MouseEvent e) { - if (AWTEventMonitor.mouseMotionListener_private != null) { - AWTEventMonitor.mouseMotionListener_private.mouseDragged(e); - } - } - - /** - * Called when the mouse is moved. - * @see AWTEventMonitor#addMouseMotionListener - */ - public void mouseMoved(MouseEvent e) { - if (AWTEventMonitor.mouseMotionListener_private != null) { - AWTEventMonitor.mouseMotionListener_private.mouseMoved(e); - } - } - - /* TextListener Methods *****************************************/ - - /** - * Called when a component's text value changed. - * @see AWTEventMonitor#addTextListener - */ - public void textValueChanged(TextEvent e) { - if (AWTEventMonitor.textListener_private != null) { - AWTEventMonitor.textListener_private.textValueChanged(e); - } - } - - /* WindowListener Methods ***************************************/ - - /** - * Called when a window is opened. - * @see AWTEventMonitor#addWindowListener - */ - public void windowOpened(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowOpened(e); - } - } - - /** - * Called when a window is in the process of closing. - * @see AWTEventMonitor#addWindowListener - */ - public void windowClosing(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowClosing(e); - } - } - - /** - * Called when a window is closed. - * @see AWTEventMonitor#addWindowListener - */ - public void windowClosed(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowClosed(e); - } - } - - /** - * Called when a window is iconified. - * @see AWTEventMonitor#addWindowListener - */ - public void windowIconified(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowIconified(e); - } - } - - /** - * Called when a window is deiconified. - * @see AWTEventMonitor#addWindowListener - */ - public void windowDeiconified(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowDeiconified(e); - } - } - - /** - * Called when a window is activated. - * @see AWTEventMonitor#addWindowListener - */ - public void windowActivated(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowActivated(e); - } - } - - /** - * Called when a window is deactivated. - * @see AWTEventMonitor#addWindowListener - */ - public void windowDeactivated(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowDeactivated(e); - } - } - } -} --- /dev/null 2015-04-07 17:01:33.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/AWTEventMonitor.java 2015-04-07 17:01:31.680709300 -0500 @@ -0,0 +1,1495 @@ +/* + * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util; + +import java.util.*; +import java.awt.*; +import java.awt.event.*; +import javax.accessibility.*; +import javax.swing.*; +import javax.swing.event.*; +import sun.security.util.SecurityConstants.AWT; + +/** + *
The {@code AWTEventMonitor} implements a suite of listeners that are + * conditionally installed on every AWT component instance in the Java + * Virtual Machine. The events captured by these listeners are made + * available through a unified set of listeners supported by {@code AWTEventMonitor}. + * With this, all the individual events on each of the AWT component + * instances are funneled into one set of listeners broken down by category + * (see {@link EventID} for the categories). + *
This class depends upon {@link EventQueueMonitor}, which provides the base + * level support for capturing the top-level containers as they are created. + */ + +@jdk.Exported +public class AWTEventMonitor { + + static private boolean runningOnJDK1_4 = false; + + /** + * The current component with keyboard focus. + * + * @see #getComponentWithFocus + * + * @deprecated This field is unused; to get the component with focus use the + * getComponentWithFocus method. + */ + @Deprecated + static protected Component componentWithFocus = null; + + static private Component componentWithFocus_private = null; + + // Low-level listeners + /** + * The current list of registered ComponentListener classes. + * + * @see #addComponentListener + * @see #removeComponentListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected ComponentListener componentListener = null; + + static private ComponentListener componentListener_private = null; + + /** + * The current list of registered ContainerListener classes. + * + * @see #addContainerListener + * @see #removeContainerListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected ContainerListener containerListener = null; + + static private ContainerListener containerListener_private = null; + + /** + * The current list of registered FocusListener classes. + * + * @see #addFocusListener + * @see #removeFocusListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected FocusListener focusListener = null; + + static private FocusListener focusListener_private = null; + + /** + * The current list of registered KeyListener classes. + * + * @see #addKeyListener + * @see #removeKeyListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected KeyListener keyListener = null; + + static private KeyListener keyListener_private = null; + + /** + * The current list of registered MouseListener classes. + * + * @see #addMouseListener + * @see #removeMouseListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected MouseListener mouseListener = null; + + static private MouseListener mouseListener_private = null; + + /** + * The current list of registered MouseMotionListener classes. + * + * @see #addMouseMotionListener + * @see #removeMouseMotionListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected MouseMotionListener mouseMotionListener = null; + + static private MouseMotionListener mouseMotionListener_private = null; + + /** + * The current list of registered WindowListener classes. + * + * @see #addWindowListener + * @see #removeWindowListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected WindowListener windowListener = null; + + static private WindowListener windowListener_private = null; + + + // Semantic listeners + /** + * The current list of registered ActionListener classes. + * + * @see #addActionListener + * @see #removeActionListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected ActionListener actionListener = null; + + static private ActionListener actionListener_private = null; + + /** + * The current list of registered AdjustmentListener classes. + * + * @see #addAdjustmentListener + * @see #removeAdjustmentListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected AdjustmentListener adjustmentListener = null; + + static private AdjustmentListener adjustmentListener_private = null; + + /** + * The current list of registered ItemListener classes. + * + * @see #addItemListener + * @see #removeItemListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected ItemListener itemListener = null; + + static private ItemListener itemListener_private = null; + + /** + * The current list of registered TextListener classes. + * + * @see #addTextListener + * @see #removeTextListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected TextListener textListener = null; + + static private TextListener textListener_private = null; + + + /** + * The actual listener that is installed on the component instances. + * This listener calls the other registered listeners when an event + * occurs. By doing things this way, the actual number of listeners + * installed on a component instance is drastically reduced. + * + * @deprecated This field is unused. + */ + @Deprecated + static protected AWTEventsListener awtListener = new AWTEventsListener(); + + static private final AWTEventsListener awtListener_private = new AWTEventsListener(); + + /** + * Returns the component that currently has keyboard focus. The return + * value can be null. + * + * @return the component that has keyboard focus + */ + static public Component getComponentWithFocus() { + return componentWithFocus_private; + } + + /* + * Check permissions + */ + static private void checkInstallPermission() { + SecurityManager security = System.getSecurityManager(); + if (security != null) { + security.checkPermission(AWT.ALL_AWT_EVENTS_PERMISSION); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#COMPONENT COMPONENT} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeComponentListener + */ + static public void addComponentListener(ComponentListener l) { + if (componentListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.COMPONENT); + } + componentListener_private = AWTEventMulticaster.add(componentListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#COMPONENT COMPONENT} events when they occur. + * + * @param l the listener to remove + * @see #addComponentListener + */ + static public void removeComponentListener(ComponentListener l) { + componentListener_private = AWTEventMulticaster.remove(componentListener_private, l); + if (componentListener_private == null) { + awtListener_private.removeListeners(EventID.COMPONENT); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#CONTAINER CONTAINER} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeContainerListener + */ + static public void addContainerListener(ContainerListener l) { + containerListener_private = AWTEventMulticaster.add(containerListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#CONTAINER CONTAINER} events when they occur. + * + * @param l the listener to remove + * @see #addContainerListener + */ + static public void removeContainerListener(ContainerListener l) { + containerListener_private = AWTEventMulticaster.remove(containerListener_private, l); + } + + /** + * Adds the specified listener to receive all {@link EventID#FOCUS FOCUS} events + * on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeFocusListener + */ + static public void addFocusListener(FocusListener l) { + focusListener_private = AWTEventMulticaster.add(focusListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives {@link EventID#FOCUS FOCUS} + * events when they occur. + * + * @param l the listener to remove + * @see #addFocusListener + */ + static public void removeFocusListener(FocusListener l) { + focusListener_private = AWTEventMulticaster.remove(focusListener_private, l); + } + + /** + * Adds the specified listener to receive all {@link EventID#KEY KEY} events on each + * component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeKeyListener + */ + static public void addKeyListener(KeyListener l) { + if (keyListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.KEY); + } + keyListener_private = AWTEventMulticaster.add(keyListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives {@link EventID#KEY KEY} + * events when they occur. + * + * @param l the listener to remove + * @see #addKeyListener + */ + static public void removeKeyListener(KeyListener l) { + keyListener_private = AWTEventMulticaster.remove(keyListener_private, l); + if (keyListener_private == null) { + awtListener_private.removeListeners(EventID.KEY); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#MOUSE MOUSE} events + * on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeMouseListener + */ + static public void addMouseListener(MouseListener l) { + if (mouseListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.MOUSE); + } + mouseListener_private = AWTEventMulticaster.add(mouseListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#MOUSE MOUSE} events when they occur. + * + * @param l the listener to remove + * @see #addMouseListener + */ + static public void removeMouseListener(MouseListener l) { + mouseListener_private = AWTEventMulticaster.remove(mouseListener_private, l); + if (mouseListener_private == null) { + awtListener_private.removeListeners(EventID.MOUSE); + } + } + + /** + * Adds the specified listener to receive all mouse {@link EventID#MOTION MOTION} + * events on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeMouseMotionListener + */ + static public void addMouseMotionListener(MouseMotionListener l) { + if (mouseMotionListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.MOTION); + } + mouseMotionListener_private = AWTEventMulticaster.add(mouseMotionListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#MOTION MOTION} events when they occur. + * + * @param l the listener to remove + * @see #addMouseMotionListener + */ + static public void removeMouseMotionListener(MouseMotionListener l) { + mouseMotionListener_private = AWTEventMulticaster.remove(mouseMotionListener_private, l); + if (mouseMotionListener_private == null) { + awtListener_private.removeListeners(EventID.MOTION); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#WINDOW WINDOW} + * events on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeWindowListener + */ + static public void addWindowListener(WindowListener l) { + if (windowListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.WINDOW); + } + windowListener_private = AWTEventMulticaster.add(windowListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#WINDOW WINDOW} events when they occur. + * + * @param l the listener to remove + * @see #addWindowListener + */ + static public void removeWindowListener(WindowListener l) { + windowListener_private = AWTEventMulticaster.remove(windowListener_private, l); + if (windowListener_private == null) { + awtListener_private.removeListeners(EventID.WINDOW); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#ACTION ACTION} + * events on each component instance in the Java Virtual Machine when they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeActionListener + */ + static public void addActionListener(ActionListener l) { + if (actionListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.ACTION); + } + actionListener_private = AWTEventMulticaster.add(actionListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#ACTION ACTION} events when they occur. + * + * @param l the listener to remove + * @see #addActionListener + */ + static public void removeActionListener(ActionListener l) { + actionListener_private = AWTEventMulticaster.remove(actionListener_private, l); + if (actionListener_private == null) { + awtListener_private.removeListeners(EventID.ACTION); + } + } + + /** + * Adds the specified listener to receive all + * {@link EventID#ADJUSTMENT ADJUSTMENT} events on each component instance + * in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeAdjustmentListener + */ + static public void addAdjustmentListener(AdjustmentListener l) { + if (adjustmentListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.ADJUSTMENT); + } + adjustmentListener_private = AWTEventMulticaster.add(adjustmentListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#ADJUSTMENT ADJUSTMENT} events when they occur. + * + * @param l the listener to remove + * @see #addAdjustmentListener + */ + static public void removeAdjustmentListener(AdjustmentListener l) { + adjustmentListener_private = AWTEventMulticaster.remove(adjustmentListener_private, l); + if (adjustmentListener_private == null) { + awtListener_private.removeListeners(EventID.ADJUSTMENT); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#ITEM ITEM} events + * on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeItemListener + */ + static public void addItemListener(ItemListener l) { + if (itemListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.ITEM); + } + itemListener_private = AWTEventMulticaster.add(itemListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives {@link EventID#ITEM ITEM} + * events when they occur. + * + * @param l the listener to remove + * @see #addItemListener + */ + static public void removeItemListener(ItemListener l) { + itemListener_private = AWTEventMulticaster.remove(itemListener_private, l); + if (itemListener_private == null) { + awtListener_private.removeListeners(EventID.ITEM); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#TEXT TEXT} events + * on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeTextListener + */ + static public void addTextListener(TextListener l) { + if (textListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.TEXT); + } + textListener_private = AWTEventMulticaster.add(textListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives {@link EventID#TEXT TEXT} + * events when they occur. + * + * @param l the listener to remove + * @see #addTextListener + */ + static public void removeTextListener(TextListener l) { + textListener_private = AWTEventMulticaster.remove(textListener_private, l); + if (textListener_private == null) { + awtListener_private.removeListeners(EventID.TEXT); + } + } + + + /** + * AWTEventsListener is the class that does all the work for AWTEventMonitor. + * It is not intended for use by any other class except AWTEventMonitor. + * + */ + + static class AWTEventsListener implements TopLevelWindowListener, + ActionListener, AdjustmentListener, ComponentListener, + ContainerListener, FocusListener, ItemListener, KeyListener, + MouseListener, MouseMotionListener, TextListener, WindowListener, + ChangeListener { + + /** + * internal variables for Action introspection + */ + private java.lang.Class actionListeners[]; + private java.lang.reflect.Method removeActionMethod; + private java.lang.reflect.Method addActionMethod; + private java.lang.Object actionArgs[]; + + /** + * internal variables for Item introspection + */ + private java.lang.Class itemListeners[]; + private java.lang.reflect.Method removeItemMethod; + private java.lang.reflect.Method addItemMethod; + private java.lang.Object itemArgs[]; + + /** + * internal variables for Text introspection + */ + private java.lang.Class textListeners[]; + private java.lang.reflect.Method removeTextMethod; + private java.lang.reflect.Method addTextMethod; + private java.lang.Object textArgs[]; + + /** + * internal variables for Window introspection + */ + private java.lang.Class windowListeners[]; + private java.lang.reflect.Method removeWindowMethod; + private java.lang.reflect.Method addWindowMethod; + private java.lang.Object windowArgs[]; + + /** + * Create a new instance of this class and install it on each component + * instance in the virtual machine that supports any of the currently + * registered listeners in AWTEventMonitor. Also registers itself + * as a TopLevelWindowListener with EventQueueMonitor so it can + * automatically add new listeners to new components. + * + * @see EventQueueMonitor + * @see AWTEventMonitor + */ + public AWTEventsListener() { + String version = System.getProperty("java.version"); + if (version != null) { + runningOnJDK1_4 = (version.compareTo("1.4") >= 0); + } + initializeIntrospection(); + installListeners(); + if (runningOnJDK1_4) { + MenuSelectionManager.defaultManager().addChangeListener(this); + } + EventQueueMonitor.addTopLevelWindowListener(this); + } + + /** + * Set up all of the variables needed for introspection + */ + private boolean initializeIntrospection() { + try { + actionListeners = new java.lang.Class[1]; + actionArgs = new java.lang.Object[1]; + actionListeners[0] = Class.forName("java.awt.event.ActionListener"); + actionArgs[0] = this; + + itemListeners = new java.lang.Class[1]; + itemArgs = new java.lang.Object[1]; + itemListeners[0] = Class.forName("java.awt.event.ItemListener"); + itemArgs[0] = this; + + textListeners = new java.lang.Class[1]; + textArgs = new java.lang.Object[1]; + textListeners[0] = Class.forName("java.awt.event.TextListener"); + textArgs[0] = this; + + windowListeners = new java.lang.Class[1]; + windowArgs = new java.lang.Object[1]; + windowListeners[0] = Class.forName("java.awt.event.WindowListener"); + windowArgs[0] = this; + + return true; + } catch (ClassNotFoundException e) { + System.out.println("EXCEPTION - Class 'java.awt.event.*' not in CLASSPATH"); + return false; + } + } + + /** + * Installs all currently registered listeners on all components based + * upon the current topLevelWindows cached by EventQueueMonitor. + * @see EventQueueMonitor + * @see AWTEventMonitor + */ + protected void installListeners() { + Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); + if (topLevelWindows != null) { + for (int i = 0; i < topLevelWindows.length; i++) { + installListeners(topLevelWindows[i]); + } + } + } + + /** + * Installs listeners for the given event ID on all components based + * upon the current topLevelWindows cached by EventQueueMonitor. + * @see EventID + * @param eventID the event ID + */ + protected void installListeners(int eventID) { + Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); + if (topLevelWindows != null) { + for (int i = 0; i < topLevelWindows.length; i++) { + installListeners(topLevelWindows[i], eventID); + } + } + } + + /** + * Installs all currently registered listeners to just the component. + * @param c the component to add listeners to + */ + protected void installListeners(Component c) { + + // Container and focus listeners are always installed for our own use. + // + installListeners(c,EventID.CONTAINER); + installListeners(c,EventID.FOCUS); + + // conditionally install low-level listeners + // + if (AWTEventMonitor.componentListener_private != null) { + installListeners(c,EventID.COMPONENT); + } + if (AWTEventMonitor.keyListener_private != null) { + installListeners(c,EventID.KEY); + } + if (AWTEventMonitor.mouseListener_private != null) { + installListeners(c,EventID.MOUSE); + } + if (AWTEventMonitor.mouseMotionListener_private != null) { + installListeners(c,EventID.MOTION); + } + if (AWTEventMonitor.windowListener_private != null) { + installListeners(c,EventID.WINDOW); + } + + // conditionally install Semantic listeners + // + if (AWTEventMonitor.actionListener_private != null) { + installListeners(c,EventID.ACTION); + } + if (AWTEventMonitor.adjustmentListener_private != null) { + installListeners(c,EventID.ADJUSTMENT); + } + if (AWTEventMonitor.itemListener_private != null) { + installListeners(c,EventID.ITEM); + } + if (AWTEventMonitor.textListener_private != null) { + installListeners(c,EventID.TEXT); + } + } + + public void stateChanged(ChangeEvent e) { + processFocusGained(); + } + + private void processFocusGained() { + Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner(); + if (focusOwner == null) { + return; + } + MenuSelectionManager.defaultManager().removeChangeListener(this); + MenuSelectionManager.defaultManager().addChangeListener(this); + + // Only menus and popup selections are handled by the JRootPane. + if (focusOwner instanceof JRootPane) { + MenuElement [] path = + MenuSelectionManager.defaultManager().getSelectedPath(); + if (path.length > 1) { + Component penult = path[path.length-2].getComponent(); + Component last = path[path.length-1].getComponent(); + + if (last instanceof JPopupMenu || + last instanceof JMenu) { + // This is a popup with nothing in the popup + // selected. The menu itself is selected. + componentWithFocus_private = last; + } else if (penult instanceof JPopupMenu) { + // This is a popup with an item selected + componentWithFocus_private = penult; + } + } + } else { + // The focus owner has the selection. + componentWithFocus_private = focusOwner; + } + } + + /** + * Installs the given listener on the component and any of its children. + * As a precaution, it always attempts to remove itself as a listener + * first so it's always guaranteed to have installed itself just once. + * @param c the component to add listeners to + * @param eventID the eventID to add listeners for + * @see EventID + */ + protected void installListeners(Component c, int eventID) { + + // install the appropriate listener hook into this component + // + switch (eventID) { + + case EventID.ACTION: + try { + removeActionMethod = c.getClass().getMethod( + "removeActionListener", actionListeners); + addActionMethod = c.getClass().getMethod( + "addActionListener", actionListeners); + try { + removeActionMethod.invoke(c, actionArgs); + addActionMethod.invoke(c, actionArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.ADJUSTMENT: + if (c instanceof Adjustable) { + ((Adjustable) c).removeAdjustmentListener(this); + ((Adjustable) c).addAdjustmentListener(this); + } + break; + + case EventID.COMPONENT: + c.removeComponentListener(this); + c.addComponentListener(this); + break; + + case EventID.CONTAINER: + if (c instanceof Container) { + ((Container) c).removeContainerListener(this); + ((Container) c).addContainerListener(this); + } + break; + + case EventID.FOCUS: + c.removeFocusListener(this); + c.addFocusListener(this); + + if (runningOnJDK1_4) { + processFocusGained(); + + } else { // not runningOnJDK1_4 + if ((c != componentWithFocus_private) && c.hasFocus()) { + componentWithFocus_private = c; + } + } + break; + + case EventID.ITEM: + try { + removeItemMethod = c.getClass().getMethod( + "removeItemListener", itemListeners); + addItemMethod = c.getClass().getMethod( + "addItemListener", itemListeners); + try { + removeItemMethod.invoke(c, itemArgs); + addItemMethod.invoke(c, itemArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + // [PK] CheckboxMenuItem isn't a component but it does + // implement Interface ItemSelectable!! + // if (c instanceof CheckboxMenuItem) { + // ((CheckboxMenuItem) c).removeItemListener(this); + // ((CheckboxMenuItem) c).addItemListener(this); + break; + + case EventID.KEY: + c.removeKeyListener(this); + c.addKeyListener(this); + break; + + case EventID.MOUSE: + c.removeMouseListener(this); + c.addMouseListener(this); + break; + + case EventID.MOTION: + c.removeMouseMotionListener(this); + c.addMouseMotionListener(this); + break; + + case EventID.TEXT: + try { + removeTextMethod = c.getClass().getMethod( + "removeTextListener", textListeners); + addTextMethod = c.getClass().getMethod( + "addTextListener", textListeners); + try { + removeTextMethod.invoke(c, textArgs); + addTextMethod.invoke(c, textArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.WINDOW: + try { + removeWindowMethod = c.getClass().getMethod( + "removeWindowListener", windowListeners); + addWindowMethod = c.getClass().getMethod( + "addWindowListener", windowListeners); + try { + removeWindowMethod.invoke(c, windowArgs); + addWindowMethod.invoke(c, windowArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + // Don't bother recursing the children if this isn't going to + // accomplish anything. + // + default: + return; + } + + // if this component is a container, recurse through children + // + if (c instanceof Container) { + int count = ((Container) c).getComponentCount(); + for (int i = 0; i < count; i++) { + installListeners(((Container) c).getComponent(i), eventID); + } + } + } + + /** + * Removes all listeners for the given event ID on all components based + * upon the topLevelWindows cached by EventQueueMonitor. + * @param eventID the event ID + * @see EventID + */ + protected void removeListeners(int eventID) { + Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); + if (topLevelWindows != null) { + for (int i = 0; i < topLevelWindows.length; i++) { + removeListeners(topLevelWindows[i], eventID); + } + } + } + + /** + * Removes all listeners for the given component and all its children. + * @param c the component + */ + protected void removeListeners(Component c) { + + // conditionally remove low-level listeners + // + if (AWTEventMonitor.componentListener_private != null) { + removeListeners(c,EventID.COMPONENT); + } + if (AWTEventMonitor.keyListener_private != null) { + removeListeners(c,EventID.KEY); + } + if (AWTEventMonitor.mouseListener_private != null) { + removeListeners(c,EventID.MOUSE); + } + if (AWTEventMonitor.mouseMotionListener_private != null) { + removeListeners(c,EventID.MOTION); + } + if (AWTEventMonitor.windowListener_private != null) { + removeListeners(c,EventID.WINDOW); + } + + // Remove semantic listeners + // + if (AWTEventMonitor.actionListener_private != null) { + removeListeners(c,EventID.ACTION); + } + if (AWTEventMonitor.adjustmentListener_private != null) { + removeListeners(c,EventID.ADJUSTMENT); + } + if (AWTEventMonitor.itemListener_private != null) { + removeListeners(c,EventID.ITEM); + } + if (AWTEventMonitor.textListener_private != null) { + removeListeners(c,EventID.TEXT); + } + } + + /** + * Removes all listeners for the event ID from the component and all + * of its children. + * @param c the component to remove listeners from + * @see EventID + */ + protected void removeListeners(Component c, int eventID) { + + // remove the appropriate listener hook into this component + // + switch (eventID) { + + case EventID.ACTION: + try { + removeActionMethod = c.getClass().getMethod( + "removeActionListener", + actionListeners); + try { + removeActionMethod.invoke(c, actionArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.ADJUSTMENT: + if (c instanceof Adjustable) { + ((Adjustable) c).removeAdjustmentListener(this); + } + break; + + case EventID.COMPONENT: + c.removeComponentListener(this); + break; + + // Never remove these because we're always interested in them + // for our own use. + //case EventID.CONTAINER: + // if (c instanceof Container) { + // ((Container) c).removeContainerListener(this); + // } + // break; + // + //case EventID.FOCUS: + // c.removeFocusListener(this); + // break; + + case EventID.ITEM: + try { + removeItemMethod = c.getClass().getMethod( + "removeItemListener", itemListeners); + try { + removeItemMethod.invoke(c, itemArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + // [PK] CheckboxMenuItem isn't a component but it does + // implement Interface ItemSelectable!! + // if (c instanceof CheckboxMenuItem) { + // ((CheckboxMenuItem) c).removeItemListener(this); + break; + + case EventID.KEY: + c.removeKeyListener(this); + break; + + case EventID.MOUSE: + c.removeMouseListener(this); + break; + + case EventID.MOTION: + c.removeMouseMotionListener(this); + break; + + case EventID.TEXT: + try { + removeTextMethod = c.getClass().getMethod( + "removeTextListener", textListeners); + try { + removeTextMethod.invoke(c, textArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.WINDOW: + try { + removeWindowMethod = c.getClass().getMethod( + "removeWindowListener", windowListeners); + try { + removeWindowMethod.invoke(c, windowArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + default: + return; + } + + if (c instanceof Container) { + int count = ((Container) c).getComponentCount(); + for (int i = 0; i < count; i++) { + removeListeners(((Container) c).getComponent(i), eventID); + } + } + } + + /********************************************************************/ + /* */ + /* Listener Interface Methods */ + /* */ + /********************************************************************/ + + /* TopLevelWindow Methods ***************************************/ + + /** + * Called when top level window is created. + * @see EventQueueMonitor + * @see EventQueueMonitor#addTopLevelWindowListener + */ + public void topLevelWindowCreated(Window w) { + installListeners(w); + } + + /** + * Called when top level window is destroyed. + * @see EventQueueMonitor + * @see EventQueueMonitor#addTopLevelWindowListener + */ + public void topLevelWindowDestroyed(Window w) { + } + + /* ActionListener Methods ***************************************/ + + /** + * Called when an action is performed. + * @see AWTEventMonitor#addActionListener + */ + public void actionPerformed(ActionEvent e) { + if (AWTEventMonitor.actionListener_private != null) { + AWTEventMonitor.actionListener_private.actionPerformed(e); + } + } + + /* AdjustmentListener Methods ***********************************/ + + /** + * Called when an adjustment is made. + * @see AWTEventMonitor#addAdjustmentListener + */ + public void adjustmentValueChanged(AdjustmentEvent e) { + if (AWTEventMonitor.adjustmentListener_private != null) { + AWTEventMonitor.adjustmentListener_private.adjustmentValueChanged(e); + } + } + + /* ComponentListener Methods ************************************/ + + /** + * Called when a component is hidden. + * @see AWTEventMonitor#addComponentListener + */ + public void componentHidden(ComponentEvent e) { + if (AWTEventMonitor.componentListener_private != null) { + AWTEventMonitor.componentListener_private.componentHidden(e); + } + } + + /** + * Called when a component is moved. + * @see AWTEventMonitor#addComponentListener + */ + public void componentMoved(ComponentEvent e) { + if (AWTEventMonitor.componentListener_private != null) { + AWTEventMonitor.componentListener_private.componentMoved(e); + } + } + + /** + * Called when a component is resized. + * @see AWTEventMonitor#addComponentListener + */ + public void componentResized(ComponentEvent e) { + if (AWTEventMonitor.componentListener_private != null) { + AWTEventMonitor.componentListener_private.componentResized(e); + } + } + + /** + * Called when a component is shown. + * @see AWTEventMonitor#addComponentListener + */ + public void componentShown(ComponentEvent e) { + if (AWTEventMonitor.componentListener_private != null) { + AWTEventMonitor.componentListener_private.componentShown(e); + } + } + + /* ContainerListener Methods ************************************/ + + /** + * Called when a component is added to a container. + * @see AWTEventMonitor#addContainerListener + */ + public void componentAdded(ContainerEvent e) { + installListeners(e.getChild()); + if (AWTEventMonitor.containerListener_private != null) { + AWTEventMonitor.containerListener_private.componentAdded(e); + } + } + + /** + * Called when a component is removed from a container. + * @see AWTEventMonitor#addContainerListener + */ + public void componentRemoved(ContainerEvent e) { + removeListeners(e.getChild()); + if (AWTEventMonitor.containerListener_private != null) { + AWTEventMonitor.containerListener_private.componentRemoved(e); + } + } + + /* FocusListener Methods ****************************************/ + + /** + * Called when a component gains keyboard focus. + * @see AWTEventMonitor#addFocusListener + */ + public void focusGained(FocusEvent e) { + AWTEventMonitor.componentWithFocus_private = (Component) e.getSource(); + if (AWTEventMonitor.focusListener_private != null) { + AWTEventMonitor.focusListener_private.focusGained(e); + } + } + + /** + * Called when a component loses keyboard focus. + * @see AWTEventMonitor#addFocusListener + */ + public void focusLost(FocusEvent e) { + AWTEventMonitor.componentWithFocus_private = null; + if (AWTEventMonitor.focusListener_private != null) { + AWTEventMonitor.focusListener_private.focusLost(e); + } + } + + /* ItemListener Methods *****************************************/ + + /** + * Called when an item's state changes. + * @see AWTEventMonitor#addItemListener + */ + public void itemStateChanged(ItemEvent e) { + if (AWTEventMonitor.itemListener_private != null) { + AWTEventMonitor.itemListener_private.itemStateChanged(e); + } + } + + /* KeyListener Methods ******************************************/ + + /** + * Called when a key is pressed. + * @see AWTEventMonitor#addKeyListener + */ + public void keyPressed(KeyEvent e) { + if (AWTEventMonitor.keyListener_private != null) { + AWTEventMonitor.keyListener_private.keyPressed(e); + } + } + + /** + * Called when a key is typed. + * @see AWTEventMonitor#addKeyListener + */ + public void keyReleased(KeyEvent e) { + if (AWTEventMonitor.keyListener_private != null) { + AWTEventMonitor.keyListener_private.keyReleased(e); + } + } + + /** + * Called when a key is released. + * @see AWTEventMonitor#addKeyListener + */ + public void keyTyped(KeyEvent e) { + if (AWTEventMonitor.keyListener_private != null) { + AWTEventMonitor.keyListener_private.keyTyped(e); + } + } + + /* MouseListener Methods ****************************************/ + + /** + * Called when the mouse is clicked. + * @see AWTEventMonitor#addMouseListener + */ + public void mouseClicked(MouseEvent e) { + if (AWTEventMonitor.mouseListener_private != null) { + AWTEventMonitor.mouseListener_private.mouseClicked(e); + } + } + + /** + * Called when the mouse enters a component. + * @see AWTEventMonitor#addMouseListener + */ + public void mouseEntered(MouseEvent e) { + if (AWTEventMonitor.mouseListener_private != null) { + AWTEventMonitor.mouseListener_private.mouseEntered(e); + } + } + + /** + * Called when the mouse leaves a component. + * @see AWTEventMonitor#addMouseListener + */ + public void mouseExited(MouseEvent e) { + if (AWTEventMonitor.mouseListener_private != null) { + AWTEventMonitor.mouseListener_private.mouseExited(e); + } + } + + /** + * Called when the mouse is pressed. + * @see AWTEventMonitor#addMouseListener + */ + public void mousePressed(MouseEvent e) { + if (AWTEventMonitor.mouseListener_private != null) { + AWTEventMonitor.mouseListener_private.mousePressed(e); + } + } + + /** + * Called when the mouse is released. + * @see AWTEventMonitor#addMouseListener + */ + public void mouseReleased(MouseEvent e) { + if (AWTEventMonitor.mouseListener_private != null) { + AWTEventMonitor.mouseListener_private.mouseReleased(e); + } + } + + /* MouseMotionListener Methods **********************************/ + + /** + * Called when the mouse is dragged. + * @see AWTEventMonitor#addMouseMotionListener + */ + public void mouseDragged(MouseEvent e) { + if (AWTEventMonitor.mouseMotionListener_private != null) { + AWTEventMonitor.mouseMotionListener_private.mouseDragged(e); + } + } + + /** + * Called when the mouse is moved. + * @see AWTEventMonitor#addMouseMotionListener + */ + public void mouseMoved(MouseEvent e) { + if (AWTEventMonitor.mouseMotionListener_private != null) { + AWTEventMonitor.mouseMotionListener_private.mouseMoved(e); + } + } + + /* TextListener Methods *****************************************/ + + /** + * Called when a component's text value changed. + * @see AWTEventMonitor#addTextListener + */ + public void textValueChanged(TextEvent e) { + if (AWTEventMonitor.textListener_private != null) { + AWTEventMonitor.textListener_private.textValueChanged(e); + } + } + + /* WindowListener Methods ***************************************/ + + /** + * Called when a window is opened. + * @see AWTEventMonitor#addWindowListener + */ + public void windowOpened(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowOpened(e); + } + } + + /** + * Called when a window is in the process of closing. + * @see AWTEventMonitor#addWindowListener + */ + public void windowClosing(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowClosing(e); + } + } + + /** + * Called when a window is closed. + * @see AWTEventMonitor#addWindowListener + */ + public void windowClosed(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowClosed(e); + } + } + + /** + * Called when a window is iconified. + * @see AWTEventMonitor#addWindowListener + */ + public void windowIconified(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowIconified(e); + } + } + + /** + * Called when a window is deiconified. + * @see AWTEventMonitor#addWindowListener + */ + public void windowDeiconified(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowDeiconified(e); + } + } + + /** + * Called when a window is activated. + * @see AWTEventMonitor#addWindowListener + */ + public void windowActivated(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowActivated(e); + } + } + + /** + * Called when a window is deactivated. + * @see AWTEventMonitor#addWindowListener + */ + public void windowDeactivated(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowDeactivated(e); + } + } + } +} --- old/src/windows/classes/com/sun/java/accessibility/util/AccessibilityEventMonitor.java 2015-04-07 17:01:35.684938300 -0500 +++ /dev/null 2015-04-07 17:01:35.000000000 -0500 @@ -1,376 +0,0 @@ -/* - * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util; - -import java.util.*; -import java.beans.*; -import java.awt.*; -import java.awt.event.*; -import javax.accessibility.*; - -/** - *
{@code AccessibilityEventMonitor} implements a PropertyChange listener - * on every UI object that implements interface {@code Accessible} in the Java - * Virtual Machine. The events captured by these listeners are made available - * through listeners supported by {@code AccessibilityEventMonitor}. - * With this, all the individual events on each of the UI object - * instances are funneled into one set of PropertyChange listeners. - *
This class depends upon {@link EventQueueMonitor}, which provides the base - * level support for capturing the top-level containers as they are created. - * - */ - -@jdk.Exported -public class AccessibilityEventMonitor { - - // listeners - /** - * The current list of registered {@link java.beans.PropertyChangeListener - * PropertyChangeListener} classes. - * - * @see #addPropertyChangeListener - * @see #removePropertyChangeListener - */ - static protected final AccessibilityListenerList listenerList = - new AccessibilityListenerList(); - - - /** - * The actual listener that is installed on the component instances. - * This listener calls the other registered listeners when an event - * occurs. By doing things this way, the actual number of listeners - * installed on a component instance is drastically reduced. - */ - static protected final AccessibilityEventListener accessibilityListener = - new AccessibilityEventListener(); - - /** - * Adds the specified listener to receive all PropertyChange events on - * each UI object instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to UI object instances that support this listener type. - * - * @param l the listener to add - * - * @see #removePropertyChangeListener - */ - static public void addPropertyChangeListener(PropertyChangeListener l) { - if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) { - accessibilityListener.installListeners(); - } - listenerList.add(PropertyChangeListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives PropertyChange - * events when they occur. - * @see #addPropertyChangeListener - * @param l the listener to remove - */ - static public void removePropertyChangeListener(PropertyChangeListener l) { - listenerList.remove(PropertyChangeListener.class, l); - if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) { - accessibilityListener.removeListeners(); - } - } - - - /** - * AccessibilityEventListener is the class that does all the work for - * AccessibilityEventMonitor. It is not intended for use by any other - * class except AccessibilityEventMonitor. - * - */ - - static class AccessibilityEventListener implements TopLevelWindowListener, - PropertyChangeListener { - - /** - * Create a new instance of this class and install it on each component - * instance in the virtual machine that supports any of the currently - * registered listeners in AccessibilityEventMonitor. Also registers - * itself as a TopLevelWindowListener with EventQueueMonitor so it can - * automatically add new listeners to new components. - * @see EventQueueMonitor - * @see AccessibilityEventMonitor - */ - public AccessibilityEventListener() { - EventQueueMonitor.addTopLevelWindowListener(this); - } - - /** - * Installs PropertyChange listeners on all Accessible objects based - * upon the current topLevelWindows cached by EventQueueMonitor. - * @see EventQueueMonitor - * @see AWTEventMonitor - */ - protected void installListeners() { - Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); - if (topLevelWindows != null) { - for (int i = 0; i < topLevelWindows.length; i++) { - if (topLevelWindows[i] instanceof Accessible) { - installListeners((Accessible) topLevelWindows[i]); - } - } - } - } - - /** - * Installs PropertyChange listeners to the Accessible object, and it's - * children (so long as the object isn't of TRANSIENT state). - * @param a the Accessible object to add listeners to - */ - protected void installListeners(Accessible a) { - installListeners(a.getAccessibleContext()); - } - - /** - * Installs PropertyChange listeners to the AccessibleContext object, - * and it's * children (so long as the object isn't of TRANSIENT state). - * @param a the Accessible object to add listeners to - */ - private void installListeners(AccessibleContext ac) { - - if (ac != null) { - AccessibleStateSet states = ac.getAccessibleStateSet(); - if (!states.contains(AccessibleState.TRANSIENT)) { - ac.addPropertyChangeListener(this); - /* - * Don't add listeners to transient children. Components - * with transient children should return an AccessibleStateSet - * containing AccessibleState.MANAGES_DESCENDANTS. Components - * may not explicitly return the MANAGES_DESCENDANTS state. - * In this case, don't add listeners to the children of - * lists, tables and trees. - */ - AccessibleStateSet set = ac.getAccessibleStateSet(); - if (set.contains(_AccessibleState.MANAGES_DESCENDANTS)) { - return; - } - AccessibleRole role = ac.getAccessibleRole(); - if (role == AccessibleRole.LIST || - role == AccessibleRole.TREE) { - return; - } - if (role == AccessibleRole.TABLE) { - // handle Oracle tables containing tables - Accessible child = ac.getAccessibleChild(0); - if (child != null) { - AccessibleContext ac2 = child.getAccessibleContext(); - if (ac2 != null) { - role = ac2.getAccessibleRole(); - if (role != null && role != AccessibleRole.TABLE) { - return; - } - } - } - } - int count = ac.getAccessibleChildrenCount(); - for (int i = 0; i < count; i++) { - Accessible child = ac.getAccessibleChild(i); - if (child != null) { - installListeners(child); - } - } - } - } - } - - /** - * Removes PropertyChange listeners on all Accessible objects based - * upon the topLevelWindows cached by EventQueueMonitor. - * @param eventID the event ID - * @see EventID - */ - protected void removeListeners() { - Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); - if (topLevelWindows != null) { - for (int i = 0; i < topLevelWindows.length; i++) { - if (topLevelWindows[i] instanceof Accessible) { - removeListeners((Accessible) topLevelWindows[i]); - } - } - } - } - - /** - * Removes PropertyChange listeners for the given Accessible object, - * it's children (so long as the object isn't of TRANSIENT state). - * @param a the Accessible object to remove listeners from - */ - protected void removeListeners(Accessible a) { - removeListeners(a.getAccessibleContext()); - } - - /** - * Removes PropertyChange listeners for the given AccessibleContext - * object, it's children (so long as the object isn't of TRANSIENT - * state). - * @param a the Accessible object to remove listeners from - */ - private void removeListeners(AccessibleContext ac) { - - - if (ac != null) { - // Listeners are not added to transient components. - AccessibleStateSet states = ac.getAccessibleStateSet(); - if (!states.contains(AccessibleState.TRANSIENT)) { - ac.removePropertyChangeListener(this); - /* - * Listeners are not added to transient children. Components - * with transient children should return an AccessibleStateSet - * containing AccessibleState.MANAGES_DESCENDANTS. Components - * may not explicitly return the MANAGES_DESCENDANTS state. - * In this case, don't remove listeners from the children of - * lists, tables and trees. - */ - if (states.contains(_AccessibleState.MANAGES_DESCENDANTS)) { - return; - } - AccessibleRole role = ac.getAccessibleRole(); - if (role == AccessibleRole.LIST || - role == AccessibleRole.TABLE || - role == AccessibleRole.TREE) { - return; - } - int count = ac.getAccessibleChildrenCount(); - for (int i = 0; i < count; i++) { - Accessible child = ac.getAccessibleChild(i); - if (child != null) { - removeListeners(child); - } - } - } - } - } - - /********************************************************************/ - /* */ - /* Listener Interface Methods */ - /* */ - /********************************************************************/ - - /* TopLevelWindow Methods ***************************************/ - - /** - * Called when top level window is created. - * @see EventQueueMonitor - * @see EventQueueMonitor#addTopLevelWindowListener - */ - public void topLevelWindowCreated(Window w) { - if (w instanceof Accessible) { - installListeners((Accessible) w); - } - } - - /** - * Called when top level window is destroyed. - * @see EventQueueMonitor - * @see EventQueueMonitor#addTopLevelWindowListener - */ - public void topLevelWindowDestroyed(Window w) { - if (w instanceof Accessible) { - removeListeners((Accessible) w); - } - } - - - /* PropertyChangeListener Methods **************************************/ - - public void propertyChange(PropertyChangeEvent e) { - // propogate the event - Object[] listeners = - AccessibilityEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==PropertyChangeListener.class) { - ((PropertyChangeListener)listeners[i+1]).propertyChange(e); - } - } - - // handle childbirth/death - String name = e.getPropertyName(); - if (name.compareTo(AccessibleContext.ACCESSIBLE_CHILD_PROPERTY) == 0) { - Object oldValue = e.getOldValue(); - Object newValue = e.getNewValue(); - - if ((oldValue == null) ^ (newValue == null)) { // one null, not both - if (oldValue != null) { - // this Accessible is a child that's going away - if (oldValue instanceof Accessible) { - Accessible a = (Accessible) oldValue; - removeListeners(a.getAccessibleContext()); - } else if (oldValue instanceof AccessibleContext) { - removeListeners((AccessibleContext) oldValue); - } - } else if (newValue != null) { - // this Accessible is a child was just born - if (newValue instanceof Accessible) { - Accessible a = (Accessible) newValue; - installListeners(a.getAccessibleContext()); - } else if (newValue instanceof AccessibleContext) { - installListeners((AccessibleContext) newValue); - } - } - } else { - System.out.println("ERROR in usage of PropertyChangeEvents for: " + e.toString()); - } - } - } - } -} - -/* - * workaround for no public AccessibleState constructor - */ -class _AccessibleState extends AccessibleState { - /** - * Indicates this object is responsible for managing its - * subcomponents. This is typically used for trees and tables - * that have a large number of subcomponents and where the - * objects are created only when needed and otherwise remain virtual. - * The application should not manage the subcomponents directly. - */ - public static final _AccessibleState MANAGES_DESCENDANTS - = new _AccessibleState ("managesDescendants"); - - /** - * Creates a new AccessibleState using the given locale independent key. - * This should not be a public method. Instead, it is used to create - * the constants in this file to make it a strongly typed enumeration. - * Subclasses of this class should enforce similar policy. - *
- * The key String should be a locale independent key for the state. - * It is not intended to be used as the actual String to display - * to the user. To get the localized string, use toDisplayString. - * - * @param key the locale independent name of the state. - * @see AccessibleBundle#toDisplayString - */ - protected _AccessibleState(String key) { - super(key); - } -} --- /dev/null 2015-04-07 17:01:36.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/AccessibilityEventMonitor.java 2015-04-07 17:01:34.597876100 -0500 @@ -0,0 +1,376 @@ +/* + * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util; + +import java.util.*; +import java.beans.*; +import java.awt.*; +import java.awt.event.*; +import javax.accessibility.*; + +/** + *
{@code AccessibilityEventMonitor} implements a PropertyChange listener + * on every UI object that implements interface {@code Accessible} in the Java + * Virtual Machine. The events captured by these listeners are made available + * through listeners supported by {@code AccessibilityEventMonitor}. + * With this, all the individual events on each of the UI object + * instances are funneled into one set of PropertyChange listeners. + *
This class depends upon {@link EventQueueMonitor}, which provides the base + * level support for capturing the top-level containers as they are created. + * + */ + +@jdk.Exported +public class AccessibilityEventMonitor { + + // listeners + /** + * The current list of registered {@link java.beans.PropertyChangeListener + * PropertyChangeListener} classes. + * + * @see #addPropertyChangeListener + * @see #removePropertyChangeListener + */ + static protected final AccessibilityListenerList listenerList = + new AccessibilityListenerList(); + + + /** + * The actual listener that is installed on the component instances. + * This listener calls the other registered listeners when an event + * occurs. By doing things this way, the actual number of listeners + * installed on a component instance is drastically reduced. + */ + static protected final AccessibilityEventListener accessibilityListener = + new AccessibilityEventListener(); + + /** + * Adds the specified listener to receive all PropertyChange events on + * each UI object instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to UI object instances that support this listener type. + * + * @param l the listener to add + * + * @see #removePropertyChangeListener + */ + static public void addPropertyChangeListener(PropertyChangeListener l) { + if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) { + accessibilityListener.installListeners(); + } + listenerList.add(PropertyChangeListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives PropertyChange + * events when they occur. + * @see #addPropertyChangeListener + * @param l the listener to remove + */ + static public void removePropertyChangeListener(PropertyChangeListener l) { + listenerList.remove(PropertyChangeListener.class, l); + if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) { + accessibilityListener.removeListeners(); + } + } + + + /** + * AccessibilityEventListener is the class that does all the work for + * AccessibilityEventMonitor. It is not intended for use by any other + * class except AccessibilityEventMonitor. + * + */ + + static class AccessibilityEventListener implements TopLevelWindowListener, + PropertyChangeListener { + + /** + * Create a new instance of this class and install it on each component + * instance in the virtual machine that supports any of the currently + * registered listeners in AccessibilityEventMonitor. Also registers + * itself as a TopLevelWindowListener with EventQueueMonitor so it can + * automatically add new listeners to new components. + * @see EventQueueMonitor + * @see AccessibilityEventMonitor + */ + public AccessibilityEventListener() { + EventQueueMonitor.addTopLevelWindowListener(this); + } + + /** + * Installs PropertyChange listeners on all Accessible objects based + * upon the current topLevelWindows cached by EventQueueMonitor. + * @see EventQueueMonitor + * @see AWTEventMonitor + */ + protected void installListeners() { + Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); + if (topLevelWindows != null) { + for (int i = 0; i < topLevelWindows.length; i++) { + if (topLevelWindows[i] instanceof Accessible) { + installListeners((Accessible) topLevelWindows[i]); + } + } + } + } + + /** + * Installs PropertyChange listeners to the Accessible object, and it's + * children (so long as the object isn't of TRANSIENT state). + * @param a the Accessible object to add listeners to + */ + protected void installListeners(Accessible a) { + installListeners(a.getAccessibleContext()); + } + + /** + * Installs PropertyChange listeners to the AccessibleContext object, + * and it's * children (so long as the object isn't of TRANSIENT state). + * @param a the Accessible object to add listeners to + */ + private void installListeners(AccessibleContext ac) { + + if (ac != null) { + AccessibleStateSet states = ac.getAccessibleStateSet(); + if (!states.contains(AccessibleState.TRANSIENT)) { + ac.addPropertyChangeListener(this); + /* + * Don't add listeners to transient children. Components + * with transient children should return an AccessibleStateSet + * containing AccessibleState.MANAGES_DESCENDANTS. Components + * may not explicitly return the MANAGES_DESCENDANTS state. + * In this case, don't add listeners to the children of + * lists, tables and trees. + */ + AccessibleStateSet set = ac.getAccessibleStateSet(); + if (set.contains(_AccessibleState.MANAGES_DESCENDANTS)) { + return; + } + AccessibleRole role = ac.getAccessibleRole(); + if (role == AccessibleRole.LIST || + role == AccessibleRole.TREE) { + return; + } + if (role == AccessibleRole.TABLE) { + // handle Oracle tables containing tables + Accessible child = ac.getAccessibleChild(0); + if (child != null) { + AccessibleContext ac2 = child.getAccessibleContext(); + if (ac2 != null) { + role = ac2.getAccessibleRole(); + if (role != null && role != AccessibleRole.TABLE) { + return; + } + } + } + } + int count = ac.getAccessibleChildrenCount(); + for (int i = 0; i < count; i++) { + Accessible child = ac.getAccessibleChild(i); + if (child != null) { + installListeners(child); + } + } + } + } + } + + /** + * Removes PropertyChange listeners on all Accessible objects based + * upon the topLevelWindows cached by EventQueueMonitor. + * @param eventID the event ID + * @see EventID + */ + protected void removeListeners() { + Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); + if (topLevelWindows != null) { + for (int i = 0; i < topLevelWindows.length; i++) { + if (topLevelWindows[i] instanceof Accessible) { + removeListeners((Accessible) topLevelWindows[i]); + } + } + } + } + + /** + * Removes PropertyChange listeners for the given Accessible object, + * it's children (so long as the object isn't of TRANSIENT state). + * @param a the Accessible object to remove listeners from + */ + protected void removeListeners(Accessible a) { + removeListeners(a.getAccessibleContext()); + } + + /** + * Removes PropertyChange listeners for the given AccessibleContext + * object, it's children (so long as the object isn't of TRANSIENT + * state). + * @param a the Accessible object to remove listeners from + */ + private void removeListeners(AccessibleContext ac) { + + + if (ac != null) { + // Listeners are not added to transient components. + AccessibleStateSet states = ac.getAccessibleStateSet(); + if (!states.contains(AccessibleState.TRANSIENT)) { + ac.removePropertyChangeListener(this); + /* + * Listeners are not added to transient children. Components + * with transient children should return an AccessibleStateSet + * containing AccessibleState.MANAGES_DESCENDANTS. Components + * may not explicitly return the MANAGES_DESCENDANTS state. + * In this case, don't remove listeners from the children of + * lists, tables and trees. + */ + if (states.contains(_AccessibleState.MANAGES_DESCENDANTS)) { + return; + } + AccessibleRole role = ac.getAccessibleRole(); + if (role == AccessibleRole.LIST || + role == AccessibleRole.TABLE || + role == AccessibleRole.TREE) { + return; + } + int count = ac.getAccessibleChildrenCount(); + for (int i = 0; i < count; i++) { + Accessible child = ac.getAccessibleChild(i); + if (child != null) { + removeListeners(child); + } + } + } + } + } + + /********************************************************************/ + /* */ + /* Listener Interface Methods */ + /* */ + /********************************************************************/ + + /* TopLevelWindow Methods ***************************************/ + + /** + * Called when top level window is created. + * @see EventQueueMonitor + * @see EventQueueMonitor#addTopLevelWindowListener + */ + public void topLevelWindowCreated(Window w) { + if (w instanceof Accessible) { + installListeners((Accessible) w); + } + } + + /** + * Called when top level window is destroyed. + * @see EventQueueMonitor + * @see EventQueueMonitor#addTopLevelWindowListener + */ + public void topLevelWindowDestroyed(Window w) { + if (w instanceof Accessible) { + removeListeners((Accessible) w); + } + } + + + /* PropertyChangeListener Methods **************************************/ + + public void propertyChange(PropertyChangeEvent e) { + // propogate the event + Object[] listeners = + AccessibilityEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==PropertyChangeListener.class) { + ((PropertyChangeListener)listeners[i+1]).propertyChange(e); + } + } + + // handle childbirth/death + String name = e.getPropertyName(); + if (name.compareTo(AccessibleContext.ACCESSIBLE_CHILD_PROPERTY) == 0) { + Object oldValue = e.getOldValue(); + Object newValue = e.getNewValue(); + + if ((oldValue == null) ^ (newValue == null)) { // one null, not both + if (oldValue != null) { + // this Accessible is a child that's going away + if (oldValue instanceof Accessible) { + Accessible a = (Accessible) oldValue; + removeListeners(a.getAccessibleContext()); + } else if (oldValue instanceof AccessibleContext) { + removeListeners((AccessibleContext) oldValue); + } + } else if (newValue != null) { + // this Accessible is a child was just born + if (newValue instanceof Accessible) { + Accessible a = (Accessible) newValue; + installListeners(a.getAccessibleContext()); + } else if (newValue instanceof AccessibleContext) { + installListeners((AccessibleContext) newValue); + } + } + } else { + System.out.println("ERROR in usage of PropertyChangeEvents for: " + e.toString()); + } + } + } + } +} + +/* + * workaround for no public AccessibleState constructor + */ +class _AccessibleState extends AccessibleState { + /** + * Indicates this object is responsible for managing its + * subcomponents. This is typically used for trees and tables + * that have a large number of subcomponents and where the + * objects are created only when needed and otherwise remain virtual. + * The application should not manage the subcomponents directly. + */ + public static final _AccessibleState MANAGES_DESCENDANTS + = new _AccessibleState ("managesDescendants"); + + /** + * Creates a new AccessibleState using the given locale independent key. + * This should not be a public method. Instead, it is used to create + * the constants in this file to make it a strongly typed enumeration. + * Subclasses of this class should enforce similar policy. + *
+ * The key String should be a locale independent key for the state. + * It is not intended to be used as the actual String to display + * to the user. To get the localized string, use toDisplayString. + * + * @param key the locale independent name of the state. + * @see AccessibleBundle#toDisplayString + */ + protected _AccessibleState(String key) { + super(key); + } +} --- old/src/windows/classes/com/sun/java/accessibility/util/AccessibilityListenerList.java 2015-04-07 17:01:38.538101500 -0500 +++ /dev/null 2015-04-07 17:01:38.000000000 -0500 @@ -1,182 +0,0 @@ -/* - * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util; - -import java.util.*; -import java.beans.*; -import java.awt.*; -import java.awt.event.*; -import javax.accessibility.*; - -/** - *
The {@code AccessibilityListenerList} is a copy of the Swing - * {@link javax.swing.event.EventListenerList EventListerList} class. - * - */ - -@jdk.Exported -public class AccessibilityListenerList { - /* A null array to be shared by all empty listener lists */ - private final static Object[] NULL_ARRAY = new Object[0]; - - /** - * The list of listener type, listener pairs - */ - protected transient Object[] listenerList = NULL_ARRAY; - - /** - * Passes back the event listener list as an array of listener type, listener pairs. - * Note that for performance reasons, this implementation passes back the actual - * data structure in which the listener data is stored internally. This method - * is guaranteed to pass back a non-null array, so that no null-checking - * is required in fire methods. A zero-length array of Object is returned if - * there are currently no listeners. - *
- * Absolutely no modification of the data contained in this array should be - * made. If any such manipulation is necessary, it should be done on a copy - * of the array returned rather than the array itself. - * - * @return an array of listener type, listener pairs. - */ - public Object[] getListenerList() { - return listenerList; - } - - /** - * Returns the total number of listeners for this listener list. - * - * @return the total number of listeners for this listener list. - */ - public int getListenerCount() { - return listenerList.length/2; - } - - /** - * Return the total number of listeners of the supplied type - * for this listener list. - * - * @param t the type of the listener to be counted - * @return the number of listeners found - */ - public int getListenerCount(Class t) { - int count = 0; - Object[] lList = listenerList; - for (int i = 0; i < lList.length; i+=2) { - if (t == (Class)lList[i]) - count++; - } - return count; - } - - /** - * Add the listener as a listener of the specified type. - * - * @param t the type of the listener to be added - * @param l the listener to be added - */ - public synchronized void add(Class t, EventListener l) { - if (!t.isInstance(l)) { - throw new IllegalArgumentException("Listener " + l + - " is not of type " + t); - } - if (l ==null) { - throw new IllegalArgumentException("Listener " + l + - " is null"); - } - if (listenerList == NULL_ARRAY) { - // if this is the first listener added, - // initialize the lists - listenerList = new Object[] { t, l }; - } else { - // Otherwise copy the array and add the new listener - int i = listenerList.length; - Object[] tmp = new Object[i+2]; - System.arraycopy(listenerList, 0, tmp, 0, i); - - tmp[i] = t; - tmp[i+1] = l; - - listenerList = tmp; - } - } - - /** - * Remove the listener as a listener of the specified type. - * - * @param t the type of the listener to be removed - * @param l the listener to be removed - */ - public synchronized void remove(Class t, EventListener l) { - if (!t.isInstance(l)) { - throw new IllegalArgumentException("Listener " + l + - " is not of type " + t); - } - if (l ==null) { - throw new IllegalArgumentException("Listener " + l + - " is null"); - } - - // Is l on the list? - int index = -1; - for (int i = listenerList.length-2; i>=0; i-=2) { - if ((listenerList[i]==t) && (listenerList[i+1] == l)) { - index = i; - break; - } - } - - // If so, remove it - if (index != -1) { - Object[] tmp = new Object[listenerList.length-2]; - // Copy the list up to index - System.arraycopy(listenerList, 0, tmp, 0, index); - // Copy from two past the index, up to - // the end of tmp (which is two elements - // shorter than the old list) - if (index < tmp.length) - System.arraycopy(listenerList, index+2, tmp, index, - tmp.length - index); - // set the listener array to the new array or null - listenerList = (tmp.length == 0) ? NULL_ARRAY : tmp; - } - } - - /** - * Return a string representation of the {@code AccessibilityListenerList}. - * - * @return a string representation of the {@code AccessibilityListenerList}. - */ - public String toString() { - Object[] lList = listenerList; - String s = "EventListenerList: "; - s += lList.length/2 + " listeners: "; - for (int i = 0 ; i <= lList.length-2 ; i+=2) { - s += " type " + ((Class)lList[i]).getName(); - s += " listener " + lList[i+1]; - } - return s; - } -} --- /dev/null 2015-04-07 17:01:38.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/AccessibilityListenerList.java 2015-04-07 17:01:37.438038600 -0500 @@ -0,0 +1,182 @@ +/* + * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util; + +import java.util.*; +import java.beans.*; +import java.awt.*; +import java.awt.event.*; +import javax.accessibility.*; + +/** + *
The {@code AccessibilityListenerList} is a copy of the Swing + * {@link javax.swing.event.EventListenerList EventListerList} class. + * + */ + +@jdk.Exported +public class AccessibilityListenerList { + /* A null array to be shared by all empty listener lists */ + private final static Object[] NULL_ARRAY = new Object[0]; + + /** + * The list of listener type, listener pairs + */ + protected transient Object[] listenerList = NULL_ARRAY; + + /** + * Passes back the event listener list as an array of listener type, listener pairs. + * Note that for performance reasons, this implementation passes back the actual + * data structure in which the listener data is stored internally. This method + * is guaranteed to pass back a non-null array, so that no null-checking + * is required in fire methods. A zero-length array of Object is returned if + * there are currently no listeners. + *
+ * Absolutely no modification of the data contained in this array should be + * made. If any such manipulation is necessary, it should be done on a copy + * of the array returned rather than the array itself. + * + * @return an array of listener type, listener pairs. + */ + public Object[] getListenerList() { + return listenerList; + } + + /** + * Returns the total number of listeners for this listener list. + * + * @return the total number of listeners for this listener list. + */ + public int getListenerCount() { + return listenerList.length/2; + } + + /** + * Return the total number of listeners of the supplied type + * for this listener list. + * + * @param t the type of the listener to be counted + * @return the number of listeners found + */ + public int getListenerCount(Class t) { + int count = 0; + Object[] lList = listenerList; + for (int i = 0; i < lList.length; i+=2) { + if (t == (Class)lList[i]) + count++; + } + return count; + } + + /** + * Add the listener as a listener of the specified type. + * + * @param t the type of the listener to be added + * @param l the listener to be added + */ + public synchronized void add(Class t, EventListener l) { + if (!t.isInstance(l)) { + throw new IllegalArgumentException("Listener " + l + + " is not of type " + t); + } + if (l ==null) { + throw new IllegalArgumentException("Listener " + l + + " is null"); + } + if (listenerList == NULL_ARRAY) { + // if this is the first listener added, + // initialize the lists + listenerList = new Object[] { t, l }; + } else { + // Otherwise copy the array and add the new listener + int i = listenerList.length; + Object[] tmp = new Object[i+2]; + System.arraycopy(listenerList, 0, tmp, 0, i); + + tmp[i] = t; + tmp[i+1] = l; + + listenerList = tmp; + } + } + + /** + * Remove the listener as a listener of the specified type. + * + * @param t the type of the listener to be removed + * @param l the listener to be removed + */ + public synchronized void remove(Class t, EventListener l) { + if (!t.isInstance(l)) { + throw new IllegalArgumentException("Listener " + l + + " is not of type " + t); + } + if (l ==null) { + throw new IllegalArgumentException("Listener " + l + + " is null"); + } + + // Is l on the list? + int index = -1; + for (int i = listenerList.length-2; i>=0; i-=2) { + if ((listenerList[i]==t) && (listenerList[i+1] == l)) { + index = i; + break; + } + } + + // If so, remove it + if (index != -1) { + Object[] tmp = new Object[listenerList.length-2]; + // Copy the list up to index + System.arraycopy(listenerList, 0, tmp, 0, index); + // Copy from two past the index, up to + // the end of tmp (which is two elements + // shorter than the old list) + if (index < tmp.length) + System.arraycopy(listenerList, index+2, tmp, index, + tmp.length - index); + // set the listener array to the new array or null + listenerList = (tmp.length == 0) ? NULL_ARRAY : tmp; + } + } + + /** + * Return a string representation of the {@code AccessibilityListenerList}. + * + * @return a string representation of the {@code AccessibilityListenerList}. + */ + public String toString() { + Object[] lList = listenerList; + String s = "EventListenerList: "; + s += lList.length/2 + " listeners: "; + for (int i = 0 ; i <= lList.length-2 ; i+=2) { + s += " type " + ((Class)lList[i]).getName(); + s += " listener " + lList[i+1]; + } + return s; + } +} --- old/src/windows/classes/com/sun/java/accessibility/util/EventID.java 2015-04-07 17:01:41.383264200 -0500 +++ /dev/null 2015-04-07 17:01:41.000000000 -0500 @@ -1,206 +0,0 @@ -/* - * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util; - -/** - * EventID contains integer constants that map to event support in - * AWT and Swing. They are used by primarily by AWTEventMonitor, - * AWTEventsListener, SwingEventMonitor, and SwingEventListener, but - * can be freely used by any other class. - * - * @see AWTEventMonitor - * @see SwingEventMonitor - * - */ -@jdk.Exported -public class EventID { - - /** - * Maps to AWT Action support (i.e., ActionListener and ActionEvent) - */ - static public final int ACTION = 0; - - /** - * Maps to AWT Adjustment support (i.e., AdjustmentListener - * and AdjustmentEvent) - */ - static public final int ADJUSTMENT = 1; - - /** - * Maps to AWT Component support (i.e., ComponentListener - * and ComponentEvent) - */ - static public final int COMPONENT = 2; - - /** - * Maps to AWT Container support (i.e., ContainerListener - * and ContainerEvent) - */ - static public final int CONTAINER = 3; - - /** - * Maps to AWT Focus support (i.e., FocusListener and FocusEvent) - */ - static public final int FOCUS = 4; - - /** - * Maps to AWT Item support (i.e., ItemListener and ItemEvent) - */ - static public final int ITEM = 5; - - /** - * Maps to AWT Key support (i.e., KeyListener and KeyEvent) - */ - static public final int KEY = 6; - - /** - * Maps to AWT Mouse support (i.e., MouseListener and MouseEvent) - */ - static public final int MOUSE = 7; - - /** - * Maps to AWT MouseMotion support (i.e., MouseMotionListener - * and MouseMotionEvent) - */ - static public final int MOTION = 8; - - /** - * Maps to AWT Text support (i.e., TextListener and TextEvent) - */ - static public final int TEXT = 10; - - /** - * Maps to AWT Window support (i.e., WindowListener and WindowEvent) - */ - static public final int WINDOW = 11; - - /** - * Maps to Swing Ancestor support (i.e., AncestorListener and - * AncestorEvent) - */ - static public final int ANCESTOR = 12; - - /** - * Maps to Swing Text Caret support (i.e., CaretListener and - * CaretEvent) - */ - static public final int CARET = 13; - - /** - * Maps to Swing CellEditor support (i.e., CellEditorListener and - * CellEditorEvent) - */ - static public final int CELLEDITOR = 14; - - /** - * Maps to Swing Change support (i.e., ChangeListener and - * ChangeEvent) - */ - static public final int CHANGE = 15; - - /** - * Maps to Swing TableColumnModel support (i.e., - * TableColumnModelListener and TableColumnModelEvent) - */ - static public final int COLUMNMODEL = 16; - - /** - * Maps to Swing Document support (i.e., DocumentListener and - * DocumentEvent) - */ - static public final int DOCUMENT = 17; - - /** - * Maps to Swing ListData support (i.e., ListDataListener and - * ListDataEvent) - */ - static public final int LISTDATA = 18; - - /** - * Maps to Swing ListSelection support (i.e., ListSelectionListener and - * ListSelectionEvent) - */ - static public final int LISTSELECTION = 19; - - /** - * Maps to Swing Menu support (i.e., MenuListener and - * MenuEvent) - */ - static public final int MENU = 20; - - /** - * Maps to Swing PopupMenu support (i.e., PopupMenuListener and - * PopupMenuEvent) - */ - static public final int POPUPMENU = 21; - - /** - * Maps to Swing TableModel support (i.e., TableModelListener and - * TableModelEvent) - */ - static public final int TABLEMODEL = 22; - - /** - * Maps to Swing TreeExpansion support (i.e., TreeExpansionListener and - * TreeExpansionEvent) - */ - static public final int TREEEXPANSION = 23; - - /** - * Maps to Swing TreeModel support (i.e., TreeModelListener and - * TreeModelEvent) - */ - static public final int TREEMODEL = 24; - - /** - * Maps to Swing TreeSelection support (i.e., TreeSelectionListener and - * TreeSelectionEvent) - */ - static public final int TREESELECTION = 25; - - /** - * Maps to Swing UndoableEdit support (i.e., UndoableEditListener and - * UndoableEditEvent) - */ - static public final int UNDOABLEEDIT = 26; - - /** - * Maps to Beans PropertyChange support (i.e., PropertyChangeListener - * and PropertyChangeEvent) - */ - static public final int PROPERTYCHANGE = 27; - - /** - * Maps to Beans VetoableChange support (i.e., VetoableChangeListener - * and VetoableChangeEvent) - */ - static public final int VETOABLECHANGE = 28; - - /** - * Maps to Swing InternalFrame support (i.e., InternalFrameListener) - */ - static public final int INTERNALFRAME = 29; -} --- /dev/null 2015-04-07 17:01:41.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/EventID.java 2015-04-07 17:01:40.285201400 -0500 @@ -0,0 +1,206 @@ +/* + * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util; + +/** + * EventID contains integer constants that map to event support in + * AWT and Swing. They are used by primarily by AWTEventMonitor, + * AWTEventsListener, SwingEventMonitor, and SwingEventListener, but + * can be freely used by any other class. + * + * @see AWTEventMonitor + * @see SwingEventMonitor + * + */ +@jdk.Exported +public class EventID { + + /** + * Maps to AWT Action support (i.e., ActionListener and ActionEvent) + */ + static public final int ACTION = 0; + + /** + * Maps to AWT Adjustment support (i.e., AdjustmentListener + * and AdjustmentEvent) + */ + static public final int ADJUSTMENT = 1; + + /** + * Maps to AWT Component support (i.e., ComponentListener + * and ComponentEvent) + */ + static public final int COMPONENT = 2; + + /** + * Maps to AWT Container support (i.e., ContainerListener + * and ContainerEvent) + */ + static public final int CONTAINER = 3; + + /** + * Maps to AWT Focus support (i.e., FocusListener and FocusEvent) + */ + static public final int FOCUS = 4; + + /** + * Maps to AWT Item support (i.e., ItemListener and ItemEvent) + */ + static public final int ITEM = 5; + + /** + * Maps to AWT Key support (i.e., KeyListener and KeyEvent) + */ + static public final int KEY = 6; + + /** + * Maps to AWT Mouse support (i.e., MouseListener and MouseEvent) + */ + static public final int MOUSE = 7; + + /** + * Maps to AWT MouseMotion support (i.e., MouseMotionListener + * and MouseMotionEvent) + */ + static public final int MOTION = 8; + + /** + * Maps to AWT Text support (i.e., TextListener and TextEvent) + */ + static public final int TEXT = 10; + + /** + * Maps to AWT Window support (i.e., WindowListener and WindowEvent) + */ + static public final int WINDOW = 11; + + /** + * Maps to Swing Ancestor support (i.e., AncestorListener and + * AncestorEvent) + */ + static public final int ANCESTOR = 12; + + /** + * Maps to Swing Text Caret support (i.e., CaretListener and + * CaretEvent) + */ + static public final int CARET = 13; + + /** + * Maps to Swing CellEditor support (i.e., CellEditorListener and + * CellEditorEvent) + */ + static public final int CELLEDITOR = 14; + + /** + * Maps to Swing Change support (i.e., ChangeListener and + * ChangeEvent) + */ + static public final int CHANGE = 15; + + /** + * Maps to Swing TableColumnModel support (i.e., + * TableColumnModelListener and TableColumnModelEvent) + */ + static public final int COLUMNMODEL = 16; + + /** + * Maps to Swing Document support (i.e., DocumentListener and + * DocumentEvent) + */ + static public final int DOCUMENT = 17; + + /** + * Maps to Swing ListData support (i.e., ListDataListener and + * ListDataEvent) + */ + static public final int LISTDATA = 18; + + /** + * Maps to Swing ListSelection support (i.e., ListSelectionListener and + * ListSelectionEvent) + */ + static public final int LISTSELECTION = 19; + + /** + * Maps to Swing Menu support (i.e., MenuListener and + * MenuEvent) + */ + static public final int MENU = 20; + + /** + * Maps to Swing PopupMenu support (i.e., PopupMenuListener and + * PopupMenuEvent) + */ + static public final int POPUPMENU = 21; + + /** + * Maps to Swing TableModel support (i.e., TableModelListener and + * TableModelEvent) + */ + static public final int TABLEMODEL = 22; + + /** + * Maps to Swing TreeExpansion support (i.e., TreeExpansionListener and + * TreeExpansionEvent) + */ + static public final int TREEEXPANSION = 23; + + /** + * Maps to Swing TreeModel support (i.e., TreeModelListener and + * TreeModelEvent) + */ + static public final int TREEMODEL = 24; + + /** + * Maps to Swing TreeSelection support (i.e., TreeSelectionListener and + * TreeSelectionEvent) + */ + static public final int TREESELECTION = 25; + + /** + * Maps to Swing UndoableEdit support (i.e., UndoableEditListener and + * UndoableEditEvent) + */ + static public final int UNDOABLEEDIT = 26; + + /** + * Maps to Beans PropertyChange support (i.e., PropertyChangeListener + * and PropertyChangeEvent) + */ + static public final int PROPERTYCHANGE = 27; + + /** + * Maps to Beans VetoableChange support (i.e., VetoableChangeListener + * and VetoableChangeEvent) + */ + static public final int VETOABLECHANGE = 28; + + /** + * Maps to Swing InternalFrame support (i.e., InternalFrameListener) + */ + static public final int INTERNALFRAME = 29; +} --- old/src/windows/classes/com/sun/java/accessibility/util/EventQueueMonitor.java 2015-04-07 17:01:44.231427100 -0500 +++ /dev/null 2015-04-07 17:01:44.000000000 -0500 @@ -1,619 +0,0 @@ -/* - * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util; - -import java.util.*; -import java.awt.*; -import java.awt.event.*; -import javax.accessibility.*; -import java.security.AccessController; -import java.security.PrivilegedAction; - -/** - * The {@code EventQueueMonitor} class provides key core functionality for Assistive - * Technologies (and other system-level technologies that need some of the same - * things that Assistive Technology needs). - * - * @see AWTEventMonitor - * @see SwingEventMonitor - */ -@jdk.Exported -public class EventQueueMonitor - implements AWTEventListener { - - // NOTE: All of the following properties are static. The reason - // for this is that there may be multiple EventQueue instances - // in use in the same VM. By making these properties static, - // we can guarantee we get the information from all of the - // EventQueue instances. - - // The stuff that is cached. - // - static Vector topLevelWindows = new Vector(); - static Window topLevelWindowWithFocus = null; - static Point currentMousePosition = null; - static Component currentMouseComponent = null; - - // Low-level listener interfaces - // - static GUIInitializedListener guiInitializedListener = null; - static TopLevelWindowListener topLevelWindowListener = null; - static MouseMotionListener mouseMotionListener = null; - - /** - * Class variable stating whether the assistive technologies have - * been loaded yet or not. The assistive technologies won't be - * loaded until the first event is posted to the EventQueue. This - * gives the toolkit a chance to do all the necessary initialization - * it needs to do. - */ - - /** - * Class variable stating whether the GUI subsystem has been initialized - * or not. - * - * @see #isGUIInitialized - */ - static boolean guiInitialized = false; - - /** - * Queue that holds events for later processing. - */ - static EventQueueMonitorItem componentEventQueue = null; - - /** - * Class that tells us what the component event dispatch thread is. - */ - static private ComponentEvtDispatchThread cedt = null; - - /** - * Handle the synchronization between the thing that populates the - * component event dispatch thread ({@link #queueComponentEvent}) - * and the thing that processes the events ({@link ComponentEvtDispatchThread}). - */ - static Object componentEventQueueLock = new Object(); - - /** - * Create a new {@code EventQueueMonitor} instance. Normally, this will - * be called only by the AWT Toolkit during initialization time. - * Assistive technologies should not create instances of - * EventQueueMonitor by themselves. Instead, they should either - * refer to it directly via the static methods in this class, e.g., - * {@link #getCurrentMousePosition} or obtain the instance by asking the - * Toolkit, e.g., {@link java.awt.Toolkit#getSystemEventQueue}. - */ - public EventQueueMonitor() { - if (cedt == null) { - cedt = new ComponentEvtDispatchThread("EventQueueMonitor-ComponentEvtDispatch"); - - cedt.setDaemon(true); - cedt.start(); - } - } - - /** - * Queue up a {@link java.awt.event.ComponentEvent ComponentEvent} for later - * processing by the {@link ComponentEvtDispatch} thread. - * - * @param e a {@code ComponentEvent} - */ - static void queueComponentEvent(ComponentEvent e) { - synchronized(componentEventQueueLock) { - EventQueueMonitorItem eqi = new EventQueueMonitorItem(e); - if (componentEventQueue == null) { - componentEventQueue = eqi; - } else { - EventQueueMonitorItem q = componentEventQueue; - while (true) { - if (q.next != null) { - q = q.next; - } else { - break; - } - } - q.next = eqi; - } - componentEventQueueLock.notifyAll(); - } - } - - /** - * Tell the {@code EventQueueMonitor} to start listening for events. - */ - public static void maybeInitialize() { - if (cedt == null) { - java.security.AccessController.doPrivileged( - new java.security.PrivilegedAction() { - public Object run() { - try { - long eventMask = AWTEvent.WINDOW_EVENT_MASK | - AWTEvent.FOCUS_EVENT_MASK | - AWTEvent.MOUSE_MOTION_EVENT_MASK; - - Toolkit.getDefaultToolkit().addAWTEventListener(new EventQueueMonitor(), eventMask); - } catch (Exception e) { - } - return null; - } - } - ); - } - } - - /** - * Handle events as a result of registering a listener - * on the {@link java.awt.EventQueue EventQueue} in {@link #maybeInitialize}. - */ - public void eventDispatched(AWTEvent theEvent) { - processEvent(theEvent); - } - - /** - * Assisitive technologies that have - * registered a {@link GUIInitializedListener} will be notified. - * - * @see #addGUIInitializedListener - */ - static void maybeNotifyAssistiveTechnologies() { - - if (!guiInitialized) { - guiInitialized = true; - if (guiInitializedListener != null) { - guiInitializedListener.guiInitialized(); - } - } - - } - - /********************************************************************/ - /* */ - /* Package Private Methods */ - /* */ - /********************************************************************/ - - /** - * Add a Container to the list of top-level containers - * in the cache. This follows the object's hierarchy up the - * tree until it finds the top most parent. If the parent is - * not already in the list of Containers, it adds it to the list. - * - * @param c the Container - */ - static void addTopLevelWindow(Component c) { - Container parent; - - if (c == null) { - return; - } - - if (!(c instanceof Window)) { - addTopLevelWindow(c.getParent()); - return; - } - - if ((c instanceof Dialog) || (c instanceof Window)) { - parent = (Container) c; - } else { - parent = c.getParent(); - if (parent != null) { - addTopLevelWindow(parent); - return; - } - } - - if (parent == null) { - parent = (Container) c; - } - - // Because this method is static, do not make it synchronized because - // it can lock the whole class. Instead, just lock what needs to be - // locked. - // - synchronized (topLevelWindows) { - if ((parent != null) && !topLevelWindows.contains(parent)) { - topLevelWindows.addElement(parent); - if (topLevelWindowListener != null) { - topLevelWindowListener.topLevelWindowCreated((Window) parent); - } - } - } - } - - /** - * Removes a container from the list of top level containers in the cache. - * - * @param c the top level container to remove - */ - static void removeTopLevelWindow(Window w) { - - // Because this method is static, do not make it synchronized because - // it can lock the whole class. Instead, just lock what needs to be - // locked. - // - synchronized (topLevelWindows) { - if (topLevelWindows.contains(w)) { - topLevelWindows.removeElement(w); - if (topLevelWindowListener != null) { - topLevelWindowListener.topLevelWindowDestroyed(w); - } - } - } - } - - /** - * Update current mouse position. - * - * @param mouseEvent the MouseEvent that holds the new mouse position. - */ - static void updateCurrentMousePosition(MouseEvent mouseEvent) { - Point oldMousePos = currentMousePosition; - // Be careful here. The component in the event might be - // hidden by the time we process the event. - try { - Point eventPoint = mouseEvent.getPoint(); - currentMouseComponent = (Component) (mouseEvent.getSource()); - currentMousePosition = currentMouseComponent.getLocationOnScreen(); - currentMousePosition.translate(eventPoint.x,eventPoint.y); - } catch (Exception e) { - currentMousePosition = oldMousePos; - } - } - - /** - * Process the event. This maintains the event cache in addition - * to calling all the registered listeners. NOTE: The events that - * come through here are from peered Components. - * - * @param theEvent the AWTEvent - */ - static void processEvent(AWTEvent theEvent) { - switch (theEvent.getID()) { - case MouseEvent.MOUSE_MOVED: - case MouseEvent.MOUSE_DRAGGED: - case FocusEvent.FOCUS_GAINED: - case WindowEvent.WINDOW_DEACTIVATED: - queueComponentEvent((ComponentEvent) theEvent); - break; - - case WindowEvent.WINDOW_ACTIVATED: - // Dialogs fire WINDOW_ACTIVATED and FOCUS_GAINED events - // before WINDOW_OPENED so we need to add topLevelListeners - // for the dialog when it is first activated to get a - // focus gained event for the focus component in the dialog. - if (theEvent instanceof ComponentEvent) { - ComponentEvent ce = (ComponentEvent)theEvent; - if (ce.getComponent() instanceof Window) { - EventQueueMonitor.addTopLevelWindow(ce.getComponent()); - EventQueueMonitor.maybeNotifyAssistiveTechnologies(); - } else { - EventQueueMonitor.maybeNotifyAssistiveTechnologies(); - EventQueueMonitor.addTopLevelWindow(ce.getComponent()); - } - } - queueComponentEvent((ComponentEvent) theEvent); - break; - - // handle WINDOW_OPENED and WINDOW_CLOSED events synchronously - case WindowEvent.WINDOW_OPENED: - if (theEvent instanceof ComponentEvent) { - ComponentEvent ce = (ComponentEvent)theEvent; - if (ce.getComponent() instanceof Window) { - EventQueueMonitor.addTopLevelWindow(ce.getComponent()); - EventQueueMonitor.maybeNotifyAssistiveTechnologies(); - } else { - EventQueueMonitor.maybeNotifyAssistiveTechnologies(); - EventQueueMonitor.addTopLevelWindow(ce.getComponent()); - } - } - break; - case WindowEvent.WINDOW_CLOSED: - if (theEvent instanceof ComponentEvent) { - ComponentEvent ce = (ComponentEvent)theEvent; - EventQueueMonitor.removeTopLevelWindow((Window) (ce.getComponent())); - } - break; - - default: - break; - } - } - - /** - * Internal test - */ - static synchronized Component getShowingComponentAt(Container c, int x, int y) { - if (!c.contains(x, y)) { - return null; - } - int ncomponents = c.getComponentCount(); - for (int i = 0 ; i < ncomponents ; i++) { - Component comp = c.getComponent(i); - if (comp != null && comp.isShowing()) { - Point location = comp.getLocation(); - if (comp.contains(x - location.x, y - location.y)) { - return comp; - } - } - } - return c; - } - - /** - * Return the Component at the given Point on the screen in the - * given Container. - * - * @param c the Container to search - * @param p the Point in screen coordinates - * @return the Component at the given Point on the screen in the - * given Container -- can be null if no Component is at that Point - */ - static synchronized Component getComponentAt(Container c, Point p) { - if (!c.isShowing()) { - return null; - } - - Component comp; - Point containerLoc = c.getLocationOnScreen(); - Point containerPoint = new Point(p.x - containerLoc.x, - p.y - containerLoc.y); - - comp = getShowingComponentAt(c, containerPoint.x, containerPoint.y); - - if ((comp != c) && (comp instanceof Container)) { - return getComponentAt((Container)comp,p); - } else { - return comp; - } - } - - /** - * Obtain the {@link javax.accessibility.Accessible Accessible} object at the given point on the Screen. - * The return value may be null if an {@code Accessible} object cannot be - * found at the particular point. - * - * @param p the point to be accessed - * @return the {@code Accessible} at the specified point - */ - static public Accessible getAccessibleAt(Point p) { - Window w = getTopLevelWindowWithFocus(); - Window[] wins = getTopLevelWindows(); - Component c = null; - - // See if the point we're being asked about is the - // currentMousePosition. If so, start with the component - // that we know the currentMousePostion is over - // - if (currentMousePosition == null) { - return null; - } - if (currentMousePosition.equals(p)) { - if (currentMouseComponent instanceof Container) { - c = getComponentAt((Container) currentMouseComponent, p); - } - } - - // Try the window with focus next - // - if (c == null && w != null) { - c = getComponentAt(w,p); - } - - // Try the other windows next. [[[WDW: Stacking order???]]] - if (c == null) { - for (int i = 0; i < wins.length; i++) { - c = getComponentAt(wins[i],p); - if (c != null) { - break; - } - } - } - - if (c instanceof Accessible) { - AccessibleContext ac = ((Accessible) c).getAccessibleContext(); - if (ac != null) { - AccessibleComponent acmp = ac.getAccessibleComponent(); - if ((acmp != null) && (ac.getAccessibleChildrenCount() != 0)) { - Point location = acmp.getLocationOnScreen(); - location.move(p.x - location.x, p.y - location.y); - return acmp.getAccessibleAt(location); - } - } - return (Accessible) c; - } else { - return Translator.getAccessible(c); - } - } - - /********************************************************************/ - /* */ - /* Public Methods */ - /* */ - /********************************************************************/ - - /** - * Says whether the GUI subsystem has been initialized or not. - * If this returns true, the assistive technology can freely - * create GUI component instances. If the return value is false, - * the assistive technology should register a {@link GUIInitializedListener} - * and wait to create GUI component instances until the listener is - * called. - * - * @return true if the GUI subsystem has been initialized - * @see #addGUIInitializedListener - */ - static public boolean isGUIInitialized() { - maybeInitialize(); - return guiInitialized; - } - - /** - * Adds the specified listener to be notified when the GUI subsystem - * is initialized. Assistive technologies should get the results of - * {@link #isGUIInitialized} before calling this method. - * - * @param l the listener to add - * @see #isGUIInitialized - * @see #removeTopLevelWindowListener - */ - static public void addGUIInitializedListener(GUIInitializedListener l) { - maybeInitialize(); - guiInitializedListener = - GUIInitializedMulticaster.add(guiInitializedListener,l); - } - - /** - * Removes the specified listener to be notified when the GUI subsystem - * is initialized. - * - * @param l the listener to remove - * @see #addGUIInitializedListener - */ - static public void removeGUIInitializedListener(GUIInitializedListener l) { - guiInitializedListener = - GUIInitializedMulticaster.remove(guiInitializedListener,l); - } - - /** - * Adds the specified listener to be notified when a top level window - * is created or destroyed. - * - * @param l the listener to add - * @see #removeTopLevelWindowListener - */ - static public void addTopLevelWindowListener(TopLevelWindowListener l) { - topLevelWindowListener = - TopLevelWindowMulticaster.add(topLevelWindowListener,l); - } - - /** - * Removes the specified listener to be notified when a top level window - * is created or destroyed. - * - * @param l the listener to remove - * @see #addTopLevelWindowListener - */ - static public void removeTopLevelWindowListener(TopLevelWindowListener l) { - topLevelWindowListener = - TopLevelWindowMulticaster.remove(topLevelWindowListener,l); - } - - /** - * Return the last recorded position of the mouse in screen coordinates. - * - * @return the last recorded position of the mouse in screen coordinates - */ - static public Point getCurrentMousePosition() { - return currentMousePosition; - } - - /** - * Return the list of top level Windows in use in the Java Virtual Machine. - * - * @return an array of top level {@code Window}s in use in the Java Virtual Machine - */ - static public Window[] getTopLevelWindows() { - - // Because this method is static, do not make it synchronized because - // it can lock the whole class. Instead, just lock what needs to be - // locked. - // - synchronized (topLevelWindows) { - int count = topLevelWindows.size(); - if (count > 0) { - Window[] w = new Window[count]; - for (int i = 0; i < count; i++) { - w[i] = (Window)topLevelWindows.elementAt(i); - } - return w; - } else { - return new Window[0]; - } - } - } - - /** - * Return the top level {@code Window} that currently has keyboard focus. - * - * @return the top level {@code Window} that currently has keyboard focus - */ - static public Window getTopLevelWindowWithFocus() { - return topLevelWindowWithFocus; - } -} - -/** - * Handle all Component events in a separate thread. The reason for this is - * that WindowEvents tend to be used to do lots of processing on the Window - * hierarchy. As a result, it can frequently result in deadlock situations. - */ -class ComponentEvtDispatchThread extends Thread { - public ComponentEvtDispatchThread(String name) { - super(name); - } - public void run() { - ComponentEvent ce = null; - while (true) { - synchronized(EventQueueMonitor.componentEventQueueLock) { - while (EventQueueMonitor.componentEventQueue == null) { - try { - EventQueueMonitor.componentEventQueueLock.wait(); - } catch (InterruptedException e) { - } - } - ce = (ComponentEvent)EventQueueMonitor.componentEventQueue.event; - EventQueueMonitor.componentEventQueue = - EventQueueMonitor.componentEventQueue.next; - } - switch (ce.getID()) { - case MouseEvent.MOUSE_MOVED: - case MouseEvent.MOUSE_DRAGGED: - EventQueueMonitor.updateCurrentMousePosition((MouseEvent) ce); - break; - case WindowEvent.WINDOW_ACTIVATED: - EventQueueMonitor.maybeNotifyAssistiveTechnologies(); - EventQueueMonitor.topLevelWindowWithFocus = ((WindowEvent) ce).getWindow(); - break; - - default: - break; - } - } - } -} - -/** - * EventQueueMonitorItem is the basic type that handles the - * queue for queueComponentEvent and the ComponentEvtDispatchThread. - */ -class EventQueueMonitorItem { - AWTEvent event; - EventQueueMonitorItem next; - - EventQueueMonitorItem(AWTEvent evt) { - event = evt; - next = null; - } -} --- /dev/null 2015-04-07 17:01:44.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/EventQueueMonitor.java 2015-04-07 17:01:43.148365200 -0500 @@ -0,0 +1,619 @@ +/* + * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util; + +import java.util.*; +import java.awt.*; +import java.awt.event.*; +import javax.accessibility.*; +import java.security.AccessController; +import java.security.PrivilegedAction; + +/** + * The {@code EventQueueMonitor} class provides key core functionality for Assistive + * Technologies (and other system-level technologies that need some of the same + * things that Assistive Technology needs). + * + * @see AWTEventMonitor + * @see SwingEventMonitor + */ +@jdk.Exported +public class EventQueueMonitor + implements AWTEventListener { + + // NOTE: All of the following properties are static. The reason + // for this is that there may be multiple EventQueue instances + // in use in the same VM. By making these properties static, + // we can guarantee we get the information from all of the + // EventQueue instances. + + // The stuff that is cached. + // + static Vector topLevelWindows = new Vector(); + static Window topLevelWindowWithFocus = null; + static Point currentMousePosition = null; + static Component currentMouseComponent = null; + + // Low-level listener interfaces + // + static GUIInitializedListener guiInitializedListener = null; + static TopLevelWindowListener topLevelWindowListener = null; + static MouseMotionListener mouseMotionListener = null; + + /** + * Class variable stating whether the assistive technologies have + * been loaded yet or not. The assistive technologies won't be + * loaded until the first event is posted to the EventQueue. This + * gives the toolkit a chance to do all the necessary initialization + * it needs to do. + */ + + /** + * Class variable stating whether the GUI subsystem has been initialized + * or not. + * + * @see #isGUIInitialized + */ + static boolean guiInitialized = false; + + /** + * Queue that holds events for later processing. + */ + static EventQueueMonitorItem componentEventQueue = null; + + /** + * Class that tells us what the component event dispatch thread is. + */ + static private ComponentEvtDispatchThread cedt = null; + + /** + * Handle the synchronization between the thing that populates the + * component event dispatch thread ({@link #queueComponentEvent}) + * and the thing that processes the events ({@link ComponentEvtDispatchThread}). + */ + static Object componentEventQueueLock = new Object(); + + /** + * Create a new {@code EventQueueMonitor} instance. Normally, this will + * be called only by the AWT Toolkit during initialization time. + * Assistive technologies should not create instances of + * EventQueueMonitor by themselves. Instead, they should either + * refer to it directly via the static methods in this class, e.g., + * {@link #getCurrentMousePosition} or obtain the instance by asking the + * Toolkit, e.g., {@link java.awt.Toolkit#getSystemEventQueue}. + */ + public EventQueueMonitor() { + if (cedt == null) { + cedt = new ComponentEvtDispatchThread("EventQueueMonitor-ComponentEvtDispatch"); + + cedt.setDaemon(true); + cedt.start(); + } + } + + /** + * Queue up a {@link java.awt.event.ComponentEvent ComponentEvent} for later + * processing by the {@link ComponentEvtDispatch} thread. + * + * @param e a {@code ComponentEvent} + */ + static void queueComponentEvent(ComponentEvent e) { + synchronized(componentEventQueueLock) { + EventQueueMonitorItem eqi = new EventQueueMonitorItem(e); + if (componentEventQueue == null) { + componentEventQueue = eqi; + } else { + EventQueueMonitorItem q = componentEventQueue; + while (true) { + if (q.next != null) { + q = q.next; + } else { + break; + } + } + q.next = eqi; + } + componentEventQueueLock.notifyAll(); + } + } + + /** + * Tell the {@code EventQueueMonitor} to start listening for events. + */ + public static void maybeInitialize() { + if (cedt == null) { + java.security.AccessController.doPrivileged( + new java.security.PrivilegedAction() { + public Object run() { + try { + long eventMask = AWTEvent.WINDOW_EVENT_MASK | + AWTEvent.FOCUS_EVENT_MASK | + AWTEvent.MOUSE_MOTION_EVENT_MASK; + + Toolkit.getDefaultToolkit().addAWTEventListener(new EventQueueMonitor(), eventMask); + } catch (Exception e) { + } + return null; + } + } + ); + } + } + + /** + * Handle events as a result of registering a listener + * on the {@link java.awt.EventQueue EventQueue} in {@link #maybeInitialize}. + */ + public void eventDispatched(AWTEvent theEvent) { + processEvent(theEvent); + } + + /** + * Assisitive technologies that have + * registered a {@link GUIInitializedListener} will be notified. + * + * @see #addGUIInitializedListener + */ + static void maybeNotifyAssistiveTechnologies() { + + if (!guiInitialized) { + guiInitialized = true; + if (guiInitializedListener != null) { + guiInitializedListener.guiInitialized(); + } + } + + } + + /********************************************************************/ + /* */ + /* Package Private Methods */ + /* */ + /********************************************************************/ + + /** + * Add a Container to the list of top-level containers + * in the cache. This follows the object's hierarchy up the + * tree until it finds the top most parent. If the parent is + * not already in the list of Containers, it adds it to the list. + * + * @param c the Container + */ + static void addTopLevelWindow(Component c) { + Container parent; + + if (c == null) { + return; + } + + if (!(c instanceof Window)) { + addTopLevelWindow(c.getParent()); + return; + } + + if ((c instanceof Dialog) || (c instanceof Window)) { + parent = (Container) c; + } else { + parent = c.getParent(); + if (parent != null) { + addTopLevelWindow(parent); + return; + } + } + + if (parent == null) { + parent = (Container) c; + } + + // Because this method is static, do not make it synchronized because + // it can lock the whole class. Instead, just lock what needs to be + // locked. + // + synchronized (topLevelWindows) { + if ((parent != null) && !topLevelWindows.contains(parent)) { + topLevelWindows.addElement(parent); + if (topLevelWindowListener != null) { + topLevelWindowListener.topLevelWindowCreated((Window) parent); + } + } + } + } + + /** + * Removes a container from the list of top level containers in the cache. + * + * @param c the top level container to remove + */ + static void removeTopLevelWindow(Window w) { + + // Because this method is static, do not make it synchronized because + // it can lock the whole class. Instead, just lock what needs to be + // locked. + // + synchronized (topLevelWindows) { + if (topLevelWindows.contains(w)) { + topLevelWindows.removeElement(w); + if (topLevelWindowListener != null) { + topLevelWindowListener.topLevelWindowDestroyed(w); + } + } + } + } + + /** + * Update current mouse position. + * + * @param mouseEvent the MouseEvent that holds the new mouse position. + */ + static void updateCurrentMousePosition(MouseEvent mouseEvent) { + Point oldMousePos = currentMousePosition; + // Be careful here. The component in the event might be + // hidden by the time we process the event. + try { + Point eventPoint = mouseEvent.getPoint(); + currentMouseComponent = (Component) (mouseEvent.getSource()); + currentMousePosition = currentMouseComponent.getLocationOnScreen(); + currentMousePosition.translate(eventPoint.x,eventPoint.y); + } catch (Exception e) { + currentMousePosition = oldMousePos; + } + } + + /** + * Process the event. This maintains the event cache in addition + * to calling all the registered listeners. NOTE: The events that + * come through here are from peered Components. + * + * @param theEvent the AWTEvent + */ + static void processEvent(AWTEvent theEvent) { + switch (theEvent.getID()) { + case MouseEvent.MOUSE_MOVED: + case MouseEvent.MOUSE_DRAGGED: + case FocusEvent.FOCUS_GAINED: + case WindowEvent.WINDOW_DEACTIVATED: + queueComponentEvent((ComponentEvent) theEvent); + break; + + case WindowEvent.WINDOW_ACTIVATED: + // Dialogs fire WINDOW_ACTIVATED and FOCUS_GAINED events + // before WINDOW_OPENED so we need to add topLevelListeners + // for the dialog when it is first activated to get a + // focus gained event for the focus component in the dialog. + if (theEvent instanceof ComponentEvent) { + ComponentEvent ce = (ComponentEvent)theEvent; + if (ce.getComponent() instanceof Window) { + EventQueueMonitor.addTopLevelWindow(ce.getComponent()); + EventQueueMonitor.maybeNotifyAssistiveTechnologies(); + } else { + EventQueueMonitor.maybeNotifyAssistiveTechnologies(); + EventQueueMonitor.addTopLevelWindow(ce.getComponent()); + } + } + queueComponentEvent((ComponentEvent) theEvent); + break; + + // handle WINDOW_OPENED and WINDOW_CLOSED events synchronously + case WindowEvent.WINDOW_OPENED: + if (theEvent instanceof ComponentEvent) { + ComponentEvent ce = (ComponentEvent)theEvent; + if (ce.getComponent() instanceof Window) { + EventQueueMonitor.addTopLevelWindow(ce.getComponent()); + EventQueueMonitor.maybeNotifyAssistiveTechnologies(); + } else { + EventQueueMonitor.maybeNotifyAssistiveTechnologies(); + EventQueueMonitor.addTopLevelWindow(ce.getComponent()); + } + } + break; + case WindowEvent.WINDOW_CLOSED: + if (theEvent instanceof ComponentEvent) { + ComponentEvent ce = (ComponentEvent)theEvent; + EventQueueMonitor.removeTopLevelWindow((Window) (ce.getComponent())); + } + break; + + default: + break; + } + } + + /** + * Internal test + */ + static synchronized Component getShowingComponentAt(Container c, int x, int y) { + if (!c.contains(x, y)) { + return null; + } + int ncomponents = c.getComponentCount(); + for (int i = 0 ; i < ncomponents ; i++) { + Component comp = c.getComponent(i); + if (comp != null && comp.isShowing()) { + Point location = comp.getLocation(); + if (comp.contains(x - location.x, y - location.y)) { + return comp; + } + } + } + return c; + } + + /** + * Return the Component at the given Point on the screen in the + * given Container. + * + * @param c the Container to search + * @param p the Point in screen coordinates + * @return the Component at the given Point on the screen in the + * given Container -- can be null if no Component is at that Point + */ + static synchronized Component getComponentAt(Container c, Point p) { + if (!c.isShowing()) { + return null; + } + + Component comp; + Point containerLoc = c.getLocationOnScreen(); + Point containerPoint = new Point(p.x - containerLoc.x, + p.y - containerLoc.y); + + comp = getShowingComponentAt(c, containerPoint.x, containerPoint.y); + + if ((comp != c) && (comp instanceof Container)) { + return getComponentAt((Container)comp,p); + } else { + return comp; + } + } + + /** + * Obtain the {@link javax.accessibility.Accessible Accessible} object at the given point on the Screen. + * The return value may be null if an {@code Accessible} object cannot be + * found at the particular point. + * + * @param p the point to be accessed + * @return the {@code Accessible} at the specified point + */ + static public Accessible getAccessibleAt(Point p) { + Window w = getTopLevelWindowWithFocus(); + Window[] wins = getTopLevelWindows(); + Component c = null; + + // See if the point we're being asked about is the + // currentMousePosition. If so, start with the component + // that we know the currentMousePostion is over + // + if (currentMousePosition == null) { + return null; + } + if (currentMousePosition.equals(p)) { + if (currentMouseComponent instanceof Container) { + c = getComponentAt((Container) currentMouseComponent, p); + } + } + + // Try the window with focus next + // + if (c == null && w != null) { + c = getComponentAt(w,p); + } + + // Try the other windows next. [[[WDW: Stacking order???]]] + if (c == null) { + for (int i = 0; i < wins.length; i++) { + c = getComponentAt(wins[i],p); + if (c != null) { + break; + } + } + } + + if (c instanceof Accessible) { + AccessibleContext ac = ((Accessible) c).getAccessibleContext(); + if (ac != null) { + AccessibleComponent acmp = ac.getAccessibleComponent(); + if ((acmp != null) && (ac.getAccessibleChildrenCount() != 0)) { + Point location = acmp.getLocationOnScreen(); + location.move(p.x - location.x, p.y - location.y); + return acmp.getAccessibleAt(location); + } + } + return (Accessible) c; + } else { + return Translator.getAccessible(c); + } + } + + /********************************************************************/ + /* */ + /* Public Methods */ + /* */ + /********************************************************************/ + + /** + * Says whether the GUI subsystem has been initialized or not. + * If this returns true, the assistive technology can freely + * create GUI component instances. If the return value is false, + * the assistive technology should register a {@link GUIInitializedListener} + * and wait to create GUI component instances until the listener is + * called. + * + * @return true if the GUI subsystem has been initialized + * @see #addGUIInitializedListener + */ + static public boolean isGUIInitialized() { + maybeInitialize(); + return guiInitialized; + } + + /** + * Adds the specified listener to be notified when the GUI subsystem + * is initialized. Assistive technologies should get the results of + * {@link #isGUIInitialized} before calling this method. + * + * @param l the listener to add + * @see #isGUIInitialized + * @see #removeTopLevelWindowListener + */ + static public void addGUIInitializedListener(GUIInitializedListener l) { + maybeInitialize(); + guiInitializedListener = + GUIInitializedMulticaster.add(guiInitializedListener,l); + } + + /** + * Removes the specified listener to be notified when the GUI subsystem + * is initialized. + * + * @param l the listener to remove + * @see #addGUIInitializedListener + */ + static public void removeGUIInitializedListener(GUIInitializedListener l) { + guiInitializedListener = + GUIInitializedMulticaster.remove(guiInitializedListener,l); + } + + /** + * Adds the specified listener to be notified when a top level window + * is created or destroyed. + * + * @param l the listener to add + * @see #removeTopLevelWindowListener + */ + static public void addTopLevelWindowListener(TopLevelWindowListener l) { + topLevelWindowListener = + TopLevelWindowMulticaster.add(topLevelWindowListener,l); + } + + /** + * Removes the specified listener to be notified when a top level window + * is created or destroyed. + * + * @param l the listener to remove + * @see #addTopLevelWindowListener + */ + static public void removeTopLevelWindowListener(TopLevelWindowListener l) { + topLevelWindowListener = + TopLevelWindowMulticaster.remove(topLevelWindowListener,l); + } + + /** + * Return the last recorded position of the mouse in screen coordinates. + * + * @return the last recorded position of the mouse in screen coordinates + */ + static public Point getCurrentMousePosition() { + return currentMousePosition; + } + + /** + * Return the list of top level Windows in use in the Java Virtual Machine. + * + * @return an array of top level {@code Window}s in use in the Java Virtual Machine + */ + static public Window[] getTopLevelWindows() { + + // Because this method is static, do not make it synchronized because + // it can lock the whole class. Instead, just lock what needs to be + // locked. + // + synchronized (topLevelWindows) { + int count = topLevelWindows.size(); + if (count > 0) { + Window[] w = new Window[count]; + for (int i = 0; i < count; i++) { + w[i] = (Window)topLevelWindows.elementAt(i); + } + return w; + } else { + return new Window[0]; + } + } + } + + /** + * Return the top level {@code Window} that currently has keyboard focus. + * + * @return the top level {@code Window} that currently has keyboard focus + */ + static public Window getTopLevelWindowWithFocus() { + return topLevelWindowWithFocus; + } +} + +/** + * Handle all Component events in a separate thread. The reason for this is + * that WindowEvents tend to be used to do lots of processing on the Window + * hierarchy. As a result, it can frequently result in deadlock situations. + */ +class ComponentEvtDispatchThread extends Thread { + public ComponentEvtDispatchThread(String name) { + super(name); + } + public void run() { + ComponentEvent ce = null; + while (true) { + synchronized(EventQueueMonitor.componentEventQueueLock) { + while (EventQueueMonitor.componentEventQueue == null) { + try { + EventQueueMonitor.componentEventQueueLock.wait(); + } catch (InterruptedException e) { + } + } + ce = (ComponentEvent)EventQueueMonitor.componentEventQueue.event; + EventQueueMonitor.componentEventQueue = + EventQueueMonitor.componentEventQueue.next; + } + switch (ce.getID()) { + case MouseEvent.MOUSE_MOVED: + case MouseEvent.MOUSE_DRAGGED: + EventQueueMonitor.updateCurrentMousePosition((MouseEvent) ce); + break; + case WindowEvent.WINDOW_ACTIVATED: + EventQueueMonitor.maybeNotifyAssistiveTechnologies(); + EventQueueMonitor.topLevelWindowWithFocus = ((WindowEvent) ce).getWindow(); + break; + + default: + break; + } + } + } +} + +/** + * EventQueueMonitorItem is the basic type that handles the + * queue for queueComponentEvent and the ComponentEvtDispatchThread. + */ +class EventQueueMonitorItem { + AWTEvent event; + EventQueueMonitorItem next; + + EventQueueMonitorItem(AWTEvent evt) { + event = evt; + next = null; + } +} --- old/src/windows/classes/com/sun/java/accessibility/util/GUIInitializedListener.java 2015-04-07 17:01:47.083590300 -0500 +++ /dev/null 2015-04-07 17:01:47.000000000 -0500 @@ -1,61 +0,0 @@ -/* - * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util; - -import java.awt.*; -import java.util.*; -import javax.accessibility.*; - -/** - * The {@code GUIInitializedListener} interface is used by the {@link EventQueueMonitor} - * class to notify an interested party when the GUI subsystem has been - * initialized. This is necessary because assistive technologies can - * be loaded before the GUI subsystem is initialized. As a result, - * assistive technologies should check the - * {@link EventQueueMonitor#isGUIInitialized isGUIInitialized} method - * of {@code EventQueueMonitor} before creating any GUI components. If the - * return value is true, assistive technologies can create GUI components - * following the same thread restrictions as any other application. If - * the return value is false, the assistive technology should register - * a {@code GUIInitializedListener} with the {@code EventQueueMonitor} to be notified - * when the GUI subsystem is initialized. - * - * @see EventQueueMonitor - * @see EventQueueMonitor#isGUIInitialized - * @see EventQueueMonitor#addGUIInitializedListener - * @see EventQueueMonitor#removeGUIInitializedListener - * - */ -@jdk.Exported -public interface GUIInitializedListener extends EventListener { - - /** - * Invoked when the GUI subsystem is initialized and it's OK for - * the assisitive technology to create instances of GUI objects. - */ - public void guiInitialized(); - -} --- /dev/null 2015-04-07 17:01:47.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/GUIInitializedListener.java 2015-04-07 17:01:45.998528200 -0500 @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util; + +import java.awt.*; +import java.util.*; +import javax.accessibility.*; + +/** + * The {@code GUIInitializedListener} interface is used by the {@link EventQueueMonitor} + * class to notify an interested party when the GUI subsystem has been + * initialized. This is necessary because assistive technologies can + * be loaded before the GUI subsystem is initialized. As a result, + * assistive technologies should check the + * {@link EventQueueMonitor#isGUIInitialized isGUIInitialized} method + * of {@code EventQueueMonitor} before creating any GUI components. If the + * return value is true, assistive technologies can create GUI components + * following the same thread restrictions as any other application. If + * the return value is false, the assistive technology should register + * a {@code GUIInitializedListener} with the {@code EventQueueMonitor} to be notified + * when the GUI subsystem is initialized. + * + * @see EventQueueMonitor + * @see EventQueueMonitor#isGUIInitialized + * @see EventQueueMonitor#addGUIInitializedListener + * @see EventQueueMonitor#removeGUIInitializedListener + * + */ +@jdk.Exported +public interface GUIInitializedListener extends EventListener { + + /** + * Invoked when the GUI subsystem is initialized and it's OK for + * the assisitive technology to create instances of GUI objects. + */ + public void guiInitialized(); + +} --- old/src/windows/classes/com/sun/java/accessibility/util/GUIInitializedMulticaster.java 2015-04-07 17:01:49.978755900 -0500 +++ /dev/null 2015-04-07 17:01:50.000000000 -0500 @@ -1,81 +0,0 @@ -/* - * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util; - -import java.awt.*; -import java.util.EventListener; -import javax.accessibility.*; - - -/** - * The GUIInitializedMulticaster class is used to maintain a list of - * GUIInitializedListener classes. It is intended to be used primarily - * for internal support in the EventQueueMonitor class, and is not intended - * to be used by classes outside the Java Accessibility Utility package. - * - * @see EventQueueMonitor - * @see EventQueueMonitor#addGUIInitializedListener - * @see EventQueueMonitor#removeGUIInitializedListener - * - */ -@jdk.Exported(false) -public class GUIInitializedMulticaster - extends AWTEventMulticaster implements GUIInitializedListener -{ - protected GUIInitializedMulticaster(EventListener a, EventListener b) { - super(a, b); - } - - public void guiInitialized() { - ((GUIInitializedListener)a).guiInitialized(); - ((GUIInitializedListener)b).guiInitialized(); - } - - public static GUIInitializedListener add(GUIInitializedListener a, GUIInitializedListener b) { - return (GUIInitializedListener)addInternal(a, b); - } - - public static GUIInitializedListener remove(GUIInitializedListener l, GUIInitializedListener oldl) { - return (GUIInitializedListener)removeInternal(l, oldl); - } - - protected static EventListener addInternal(EventListener a, EventListener b) { - if (a == null) return b; - if (b == null) return a; - return new GUIInitializedMulticaster(a, b); - } - - protected static EventListener removeInternal(EventListener l, EventListener oldl) { - if (l == oldl || l == null) { - return null; - } else if (l instanceof GUIInitializedMulticaster) { - return ((GUIInitializedMulticaster)l).remove(oldl); - } else { - return l; // it's not here - } - } - -} --- /dev/null 2015-04-07 17:01:50.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/GUIInitializedMulticaster.java 2015-04-07 17:01:48.865692200 -0500 @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util; + +import java.awt.*; +import java.util.EventListener; +import javax.accessibility.*; + + +/** + * The GUIInitializedMulticaster class is used to maintain a list of + * GUIInitializedListener classes. It is intended to be used primarily + * for internal support in the EventQueueMonitor class, and is not intended + * to be used by classes outside the Java Accessibility Utility package. + * + * @see EventQueueMonitor + * @see EventQueueMonitor#addGUIInitializedListener + * @see EventQueueMonitor#removeGUIInitializedListener + * + */ +@jdk.Exported(false) +public class GUIInitializedMulticaster + extends AWTEventMulticaster implements GUIInitializedListener +{ + protected GUIInitializedMulticaster(EventListener a, EventListener b) { + super(a, b); + } + + public void guiInitialized() { + ((GUIInitializedListener)a).guiInitialized(); + ((GUIInitializedListener)b).guiInitialized(); + } + + public static GUIInitializedListener add(GUIInitializedListener a, GUIInitializedListener b) { + return (GUIInitializedListener)addInternal(a, b); + } + + public static GUIInitializedListener remove(GUIInitializedListener l, GUIInitializedListener oldl) { + return (GUIInitializedListener)removeInternal(l, oldl); + } + + protected static EventListener addInternal(EventListener a, EventListener b) { + if (a == null) return b; + if (b == null) return a; + return new GUIInitializedMulticaster(a, b); + } + + protected static EventListener removeInternal(EventListener l, EventListener oldl) { + if (l == oldl || l == null) { + return null; + } else if (l instanceof GUIInitializedMulticaster) { + return ((GUIInitializedMulticaster)l).remove(oldl); + } else { + return l; // it's not here + } + } + +} --- old/src/windows/classes/com/sun/java/accessibility/util/SwingEventMonitor.java 2015-04-07 17:01:52.800917300 -0500 +++ /dev/null 2015-04-07 17:01:53.000000000 -0500 @@ -1,2542 +0,0 @@ -/* - * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util; - -import java.util.*; -import java.beans.*; -import java.awt.*; -import java.awt.event.*; -import javax.swing.*; -import javax.swing.event.*; -import javax.swing.table.*; -import javax.swing.tree.*; -import javax.swing.text.*; -import javax.swing.undo.*; -import javax.accessibility.*; - - -/** - *
{@code SwingEventMonitor} extends {@link AWTEventMonitor} by adding a suite of - * listeners conditionally installed on every Swing component instance - * in the Java Virtual Machine. The events captured by these listeners - * are made available through a unified set of listeners supported by - * {@code SwingEventMonitor}. With this, all the individual events on each of the - * AWT and Swing component instances are funneled into one set of listeners - * broken down by category (see {@link EventID} for the categories). - *
This class depends upon {@link EventQueueMonitor}, which provides the base - * level support for capturing the top-level containers as they are created. - *
Because this class extends {@code AWTEventMonitor}, it is not - * necessary to use this class and {@code AWTEventMonitor} at the same time. - * If you want to monitor both AWT and Swing components, you should - * use just this class. - * - * @see AWTEventMonitor - * - */ -@jdk.Exported -public class SwingEventMonitor extends AWTEventMonitor { - - /** - * The master list of all listeners registered by other classes. - * This can only be publicly modified by calling the add or - * remove listener methods in this class. - */ - static protected final EventListenerList listenerList = new EventListenerList(); - - /** - * The actual listener that is installed on the component instances. - * This listener calls the other registered listeners when an event - * occurs. By doing things this way, the actual number of listeners - * installed on a component instance is drastically reduced. - */ - static protected final SwingEventListener swingListener = new SwingEventListener(); - - /** - * Adds the specified listener to receive all {@link EventID#ANCESTOR ANCESTOR} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeAncestorListener - */ - static public void addAncestorListener(AncestorListener l) { - if (listenerList.getListenerCount(AncestorListener.class) == 0) { - swingListener.installListeners(EventID.ANCESTOR); - } - listenerList.add(AncestorListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#ANCESTOR ANCESTOR} events when they occur. - * - * @param l the listener to remove - * @see #addAncestorListener - */ - static public void removeAncestorListener(AncestorListener l) { - listenerList.remove(AncestorListener.class, l); - if (listenerList.getListenerCount(AncestorListener.class) == 0) { - swingListener.removeListeners(EventID.ANCESTOR); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#CARET CARET} events - * on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeCaretListener - */ - static public void addCaretListener(CaretListener l) { - if (listenerList.getListenerCount(CaretListener.class) == 0) { - swingListener.installListeners(EventID.CARET); - } - listenerList.add(CaretListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#CARET CARET} events when they occur. - * - * @param l the listener to remove - * @see #addCaretListener - */ - static public void removeCaretListener(CaretListener l) { - listenerList.remove(CaretListener.class, l); - if (listenerList.getListenerCount(CaretListener.class) == 0) { - swingListener.removeListeners(EventID.CARET); - } - } - - /** - * Adds the specified listener to receive all - * {@link EventID#CELLEDITOR CELLEDITOR} events on each - * component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeCellEditorListener - */ - static public void addCellEditorListener(CellEditorListener l) { - if (listenerList.getListenerCount(CellEditorListener.class) == 0) { - swingListener.installListeners(EventID.CELLEDITOR); - } - listenerList.add(CellEditorListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#CELLEDITOR CELLEDITOR} events when they occur. - * - * @param l the listener to remove - * @see #addCellEditorListener - */ - static public void removeCellEditorListener(CellEditorListener l) { - listenerList.remove(CellEditorListener.class, l); - if (listenerList.getListenerCount(CellEditorListener.class) == 0) { - swingListener.removeListeners(EventID.CELLEDITOR); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#CHANGE CHANGE} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeChangeListener - */ - static public void addChangeListener(ChangeListener l) { - if (listenerList.getListenerCount(ChangeListener.class) == 0) { - swingListener.installListeners(EventID.CHANGE); - } - listenerList.add(ChangeListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#CHANGE CHANGE} events when they occur. - * - * @param l the listener to remove - * @see #addChangeListener - */ - static public void removeChangeListener(ChangeListener l) { - listenerList.remove(ChangeListener.class, l); - if (listenerList.getListenerCount(ChangeListener.class) == 0) { - swingListener.removeListeners(EventID.CHANGE); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#COLUMNMODEL COLUMNMODEL} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeColumnModelListener - */ - static public void addColumnModelListener(TableColumnModelListener l) { - if (listenerList.getListenerCount(TableColumnModelListener.class) == 0) { - swingListener.installListeners(EventID.COLUMNMODEL); - } - listenerList.add(TableColumnModelListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#COLUMNMODEL COLUMNMODEL} events when they occur. - * - * @param l the listener to remove - * @see #addColumnModelListener - */ - static public void removeColumnModelListener(TableColumnModelListener l) { - listenerList.remove(TableColumnModelListener.class, l); - if (listenerList.getListenerCount(TableColumnModelListener.class) == 0) { - swingListener.removeListeners(EventID.COLUMNMODEL); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#DOCUMENT DOCUMENT} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeDocumentListener - */ - static public void addDocumentListener(DocumentListener l) { - if (listenerList.getListenerCount(DocumentListener.class) == 0) { - swingListener.installListeners(EventID.DOCUMENT); - } - listenerList.add(DocumentListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#DOCUMENT DOCUMENT} events when they occur. - * - * @param l the listener to remove - * @see #addDocumentListener - */ - static public void removeDocumentListener(DocumentListener l) { - listenerList.remove(DocumentListener.class, l); - if (listenerList.getListenerCount(DocumentListener.class) == 0) { - swingListener.removeListeners(EventID.DOCUMENT); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#LISTDATA LISTDATA} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeListDataListener - */ - static public void addListDataListener(ListDataListener l) { - if (listenerList.getListenerCount(ListDataListener.class) == 0) { - swingListener.installListeners(EventID.LISTDATA); - } - listenerList.add(ListDataListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#LISTDATA LISTDATA} events when they occur. - * - * @param l the listener to remove - * @see #addListDataListener - */ - static public void removeListDataListener(ListDataListener l) { - listenerList.remove(ListDataListener.class, l); - if (listenerList.getListenerCount(ListDataListener.class) == 0) { - swingListener.removeListeners(EventID.LISTDATA); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#LISTSELECTION LISTSELECTION} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeListSelectionListener - */ - static public void addListSelectionListener(ListSelectionListener l) { - if (listenerList.getListenerCount(ListSelectionListener.class) == 0) { - swingListener.installListeners(EventID.LISTSELECTION); - } - listenerList.add(ListSelectionListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#LISTSELECTION LISTSELECTION} events when they occur. - * - * @param l the listener to remove - * @see #addListSelectionListener - */ - static public void removeListSelectionListener(ListSelectionListener l) { - listenerList.remove(ListSelectionListener.class, l); - if (listenerList.getListenerCount(ListSelectionListener.class) == 0) { - swingListener.removeListeners(EventID.LISTSELECTION); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#MENU MENU} events - * on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeMenuListener - */ - static public void addMenuListener(MenuListener l) { - if (listenerList.getListenerCount(MenuListener.class) == 0) { - swingListener.installListeners(EventID.MENU); - } - listenerList.add(MenuListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#MENU MENU} events when they occur. - * - * @param l the listener to remove - * @see #addMenuListener - */ - static public void removeMenuListener(MenuListener l) { - listenerList.remove(MenuListener.class, l); - if (listenerList.getListenerCount(MenuListener.class) == 0) { - swingListener.removeListeners(EventID.MENU); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#POPUPMENU POPUPMENU} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removePopupMenuListener - */ - static public void addPopupMenuListener(PopupMenuListener l) { - if (listenerList.getListenerCount(PopupMenuListener.class) == 0) { - swingListener.installListeners(EventID.POPUPMENU); - } - listenerList.add(PopupMenuListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#POPUPMENU POPUPMENU} events when they occur. - * - * @param l the listener to remove - * @see #addPopupMenuListener - */ - static public void removePopupMenuListener(PopupMenuListener l) { - listenerList.remove(PopupMenuListener.class, l); - if (listenerList.getListenerCount(PopupMenuListener.class) == 0) { - swingListener.removeListeners(EventID.POPUPMENU); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#TABLEMODEL TABLEMODEL} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeTableModelListener - */ - static public void addTableModelListener(TableModelListener l) { - if (listenerList.getListenerCount(TableModelListener.class) == 0) { - swingListener.installListeners(EventID.TABLEMODEL); - } - listenerList.add(TableModelListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#TABLEMODEL TABLEMODEL} events when they occur. - * - * @param l the listener to remove - * @see #addTableModelListener - */ - static public void removeTableModelListener(TableModelListener l) { - listenerList.remove(TableModelListener.class, l); - if (listenerList.getListenerCount(TableModelListener.class) == 0) { - swingListener.removeListeners(EventID.TABLEMODEL); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#TREEEXPANSION TREEEXPANSION} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeTreeExpansionListener - */ - static public void addTreeExpansionListener(TreeExpansionListener l) { - if (listenerList.getListenerCount(TreeExpansionListener.class) == 0) { - swingListener.installListeners(EventID.TREEEXPANSION); - } - listenerList.add(TreeExpansionListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#TREEEXPANSION TREEEXPANSION} events when they occur. - * - * @param l the listener to remove - * @see #addTreeExpansionListener - */ - static public void removeTreeExpansionListener(TreeExpansionListener l) { - listenerList.remove(TreeExpansionListener.class, l); - if (listenerList.getListenerCount(TreeExpansionListener.class) == 0) { - swingListener.removeListeners(EventID.TREEEXPANSION); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#TREEMODEL TREEMODEL} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeTreeModelListener - */ - static public void addTreeModelListener(TreeModelListener l) { - if (listenerList.getListenerCount(TreeModelListener.class) == 0) { - swingListener.installListeners(EventID.TREEMODEL); - } - listenerList.add(TreeModelListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#TREEMODEL TREEMODEL} events when they occur. - * - * @param l the listener to remove - * @see #addTreeModelListener - */ - static public void removeTreeModelListener(TreeModelListener l) { - listenerList.remove(TreeModelListener.class, l); - if (listenerList.getListenerCount(TreeModelListener.class) == 0) { - swingListener.removeListeners(EventID.TREEMODEL); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#TREESELECTION TREESELECTION} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeTreeSelectionListener - */ - static public void addTreeSelectionListener(TreeSelectionListener l) { - if (listenerList.getListenerCount(TreeSelectionListener.class) == 0) { - swingListener.installListeners(EventID.TREESELECTION); - } - listenerList.add(TreeSelectionListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#TREESELECTION TREESELECTION} events when they occur. - * @see #addTreeSelectionListener - * @param l the listener to remove - */ - static public void removeTreeSelectionListener(TreeSelectionListener l) { - listenerList.remove(TreeSelectionListener.class, l); - if (listenerList.getListenerCount(TreeSelectionListener.class) == 0) { - swingListener.removeListeners(EventID.TREESELECTION); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#UNDOABLEEDIT UNDOABLEEDIT} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeUndoableEditListener - */ - static public void addUndoableEditListener(UndoableEditListener l) { - if (listenerList.getListenerCount(UndoableEditListener.class) == 0) { - swingListener.installListeners(EventID.UNDOABLEEDIT); - } - listenerList.add(UndoableEditListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#UNDOABLEEDIT UNDOABLEEDIT} events when they occur. - * - * @param l the listener to remove - * @see #addUndoableEditListener - */ - static public void removeUndoableEditListener(UndoableEditListener l) { - listenerList.remove(UndoableEditListener.class, l); - if (listenerList.getListenerCount(UndoableEditListener.class) == 0) { - swingListener.removeListeners(EventID.UNDOABLEEDIT); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#INTERNALFRAME INTERNALFRAME} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeInternalFrameListener - */ - static public void addInternalFrameListener(InternalFrameListener l) { - if (listenerList.getListenerCount(InternalFrameListener.class) == 0) { - swingListener.installListeners(EventID.INTERNALFRAME); - } - listenerList.add(InternalFrameListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#INTERNALFRAME INTERNALFRAME} events when they occur. - * - * @param l the listener to remove - * @see #addInternalFrameListener - */ - static public void removeInternalFrameListener(InternalFrameListener l) { - listenerList.remove(InternalFrameListener.class, l); - if (listenerList.getListenerCount(InternalFrameListener.class) == 0) { - swingListener.removeListeners(EventID.INTERNALFRAME); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#PROPERTYCHANGE PROPERTYCHANGE} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removePropertyChangeListener - */ - static public void addPropertyChangeListener(PropertyChangeListener l) { - if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) { - swingListener.installListeners(EventID.PROPERTYCHANGE); - } - listenerList.add(PropertyChangeListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#PROPERTYCHANGE PROPERTYCHANGE} events when they occur. - * @see #addPropertyChangeListener - * @param l the listener to remove - */ - static public void removePropertyChangeListener(PropertyChangeListener l) { - listenerList.remove(PropertyChangeListener.class, l); - if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) { - swingListener.removeListeners(EventID.PROPERTYCHANGE); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#VETOABLECHANGE VETOABLECHANGE} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeVetoableChangeListener - */ - static public void addVetoableChangeListener(VetoableChangeListener l) { - if (listenerList.getListenerCount(VetoableChangeListener.class) == 0) { - swingListener.installListeners(EventID.VETOABLECHANGE); - } - listenerList.add(VetoableChangeListener.class, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#VETOABLECHANGE VETOABLECHANGE} events when they occur. - * - * @param l the listener to remove - * @see #addVetoableChangeListener - */ - static public void removeVetoableChangeListener(VetoableChangeListener l) { - listenerList.remove(VetoableChangeListener.class, l); - if (listenerList.getListenerCount(VetoableChangeListener.class) == 0) { - swingListener.removeListeners(EventID.VETOABLECHANGE); - } - } - - - /** - * SwingEventListener is the class that does all the work for - * SwingEventMonitor. It is not intended for use by any other class - * except SwingEventMonitor. - * - */ - static class SwingEventListener extends AWTEventsListener - implements AncestorListener, CaretListener, CellEditorListener, - ChangeListener, DocumentListener, ListDataListener, - ListSelectionListener, MenuListener, PopupMenuListener, - TableColumnModelListener, TableModelListener, TreeExpansionListener, - TreeModelListener, TreeSelectionListener, UndoableEditListener, - InternalFrameListener, - PropertyChangeListener, VetoableChangeListener { - - /** - * internal variables for Caret introspection - */ - private java.lang.Class caretListeners[]; - private java.lang.reflect.Method removeCaretMethod; - private java.lang.reflect.Method addCaretMethod; - private java.lang.Object caretArgs[]; - - /** - * internal variables for CellEditor introspection - */ - private java.lang.Class cellEditorListeners[]; - private java.lang.reflect.Method removeCellEditorMethod; - private java.lang.reflect.Method addCellEditorMethod; - private java.lang.Object cellEditorArgs[]; - private java.lang.reflect.Method getCellEditorMethod; - - /** - * internal variables for Change introspection - */ - private java.lang.Class changeListeners[]; - private java.lang.reflect.Method removeChangeMethod; - private java.lang.reflect.Method addChangeMethod; - private java.lang.Object changeArgs[]; - - /** - * internal variable for ColumnModel introspection - */ - private java.lang.reflect.Method getColumnModelMethod; - - /** - * internal variables for Document introspection - */ - private java.lang.Class documentListeners[]; - private java.lang.reflect.Method removeDocumentMethod; - private java.lang.reflect.Method addDocumentMethod; - private java.lang.Object documentArgs[]; - private java.lang.reflect.Method getDocumentMethod; - - /** - * internal variable for ListData, Table, and Tree introspection - */ - private java.lang.reflect.Method getModelMethod; - - /** - * internal variables for ListSelection introspection - */ - private java.lang.Class listSelectionListeners[]; - private java.lang.reflect.Method removeListSelectionMethod; - private java.lang.reflect.Method addListSelectionMethod; - private java.lang.Object listSelectionArgs[]; - private java.lang.reflect.Method getSelectionModelMethod; - - /** - * internal variables for Menu introspection - */ - private java.lang.Class menuListeners[]; - private java.lang.reflect.Method removeMenuMethod; - private java.lang.reflect.Method addMenuMethod; - private java.lang.Object menuArgs[]; - - /** - * internal variables for PopupMenu introspection - */ - private java.lang.Class popupMenuListeners[]; - private java.lang.reflect.Method removePopupMenuMethod; - private java.lang.reflect.Method addPopupMenuMethod; - private java.lang.Object popupMenuArgs[]; - private java.lang.reflect.Method getPopupMenuMethod; - - /** - * internal variables for TreeExpansion introspection - */ - private java.lang.Class treeExpansionListeners[]; - private java.lang.reflect.Method removeTreeExpansionMethod; - private java.lang.reflect.Method addTreeExpansionMethod; - private java.lang.Object treeExpansionArgs[]; - - /** - * internal variables for TreeSelection introspection - */ - private java.lang.Class treeSelectionListeners[]; - private java.lang.reflect.Method removeTreeSelectionMethod; - private java.lang.reflect.Method addTreeSelectionMethod; - private java.lang.Object treeSelectionArgs[]; - - /** - * internal variables for UndoableEdit introspection - */ - private java.lang.Class undoableEditListeners[]; - private java.lang.reflect.Method removeUndoableEditMethod; - private java.lang.reflect.Method addUndoableEditMethod; - private java.lang.Object undoableEditArgs[]; - - /** - * internal variables for InternalFrame introspection - */ - private java.lang.Class internalFrameListeners[]; - private java.lang.reflect.Method removeInternalFrameMethod; - private java.lang.reflect.Method addInternalFrameMethod; - private java.lang.Object internalFrameArgs[]; - - /** - * internal variables for PropertyChange introspection - */ - private java.lang.Class propertyChangeListeners[]; - private java.lang.reflect.Method removePropertyChangeMethod; - private java.lang.reflect.Method addPropertyChangeMethod; - private java.lang.Object propertyChangeArgs[]; - - /** - * internal variables for a variety of change introspections - */ - private java.lang.Class nullClass[]; - private java.lang.Object nullArgs[]; - - /** - * Create a new instance of this class and install it on each component - * instance in the virtual machine that supports any of the currently - * registered listeners in SwingEventMonitor. Also registers itself - * as a TopLevelWindowListener with EventQueueMonitor so it can - * automatically add new listeners to new components. - * @see EventQueueMonitor - * @see SwingEventMonitor - */ - public SwingEventListener() { - initializeIntrospection(); - installListeners(); - EventQueueMonitor.addTopLevelWindowListener(this); - } - - /** - * Set up all of the variables needed for introspection - */ - private boolean initializeIntrospection() { - try { - caretListeners = new java.lang.Class[1]; - caretArgs = new java.lang.Object[1]; - caretListeners[0] = Class.forName("javax.swing.event.CaretListener"); - caretArgs[0] = this; - - cellEditorListeners = new java.lang.Class[1]; - cellEditorArgs = new java.lang.Object[1]; - cellEditorListeners[0] = Class.forName("javax.swing.event.CellEditorListener"); - cellEditorArgs[0] = this; - - changeListeners = new java.lang.Class[1]; - changeArgs = new java.lang.Object[1]; - changeListeners[0] = Class.forName("javax.swing.event.ChangeListener"); - changeArgs[0] = this; - - documentListeners = new java.lang.Class[1]; - documentArgs = new java.lang.Object[1]; - documentListeners[0] = Class.forName("javax.swing.event.DocumentListener"); - documentArgs[0] = this; - - listSelectionListeners = new java.lang.Class[1]; - listSelectionArgs = new java.lang.Object[1]; - listSelectionListeners[0] = Class.forName("javax.swing.event.ListSelectionListener"); - listSelectionArgs[0] = this; - - menuListeners = new java.lang.Class[1]; - menuArgs = new java.lang.Object[1]; - menuListeners[0] = Class.forName("javax.swing.event.MenuListener"); - menuArgs[0] = this; - - popupMenuListeners = new java.lang.Class[1]; - popupMenuArgs = new java.lang.Object[1]; - popupMenuListeners[0] = Class.forName("javax.swing.event.PopupMenuListener"); - popupMenuArgs[0] = this; - - treeExpansionListeners = new java.lang.Class[1]; - treeExpansionArgs = new java.lang.Object[1]; - treeExpansionListeners[0] = Class.forName("javax.swing.event.TreeExpansionListener"); - treeExpansionArgs[0] = this; - - treeSelectionListeners = new java.lang.Class[1]; - treeSelectionArgs = new java.lang.Object[1]; - treeSelectionListeners[0] = Class.forName("javax.swing.event.TreeSelectionListener"); - treeSelectionArgs[0] = this; - - undoableEditListeners = new java.lang.Class[1]; - undoableEditArgs = new java.lang.Object[1]; - undoableEditListeners[0] = Class.forName("javax.swing.event.UndoableEditListener"); - undoableEditArgs[0] = this; - - internalFrameListeners = new java.lang.Class[1]; - internalFrameArgs = new java.lang.Object[1]; - internalFrameListeners[0] = Class.forName("javax.swing.event.InternalFrameListener"); - internalFrameArgs[0] = this; - - nullClass = new java.lang.Class[0]; - nullArgs = new java.lang.Object[0]; - - } catch (ClassNotFoundException e) { - System.out.println("EXCEPTION - Class 'javax.swing.event.*' not in CLASSPATH"); - return false; - } - - try { - propertyChangeListeners = new java.lang.Class[1]; - propertyChangeArgs = new java.lang.Object[1]; - propertyChangeListeners[0] = Class.forName("java.beans.PropertyChangeListener"); - propertyChangeArgs[0] = this; - - } catch (ClassNotFoundException e) { - System.out.println("EXCEPTION - Class 'java.beans.*' not in CLASSPATH"); - return false; - } - - return true; - } - - /** - * Installs all appropriate Swing listeners to just the component. - * Also calls super (AWTEventsListener.installListeners()) to install - * the requested AWT listeners. - * @param c the component to add listeners to - */ - protected void installListeners(Component c) { - - // This SwingEventListener needs to be notified when a new - // Swing component has been added so it can add Swing listeners - // to these components. As a result, we always need a Container - // listener on every Container. - // - installListeners(c,EventID.CONTAINER); - - // conditionally install Swing listeners - // - if (SwingEventMonitor.listenerList.getListenerCount(AncestorListener.class) > 0) { - installListeners(c,EventID.ANCESTOR); - } - if (SwingEventMonitor.listenerList.getListenerCount(CaretListener.class) > 0) { - installListeners(c,EventID.CARET); - } - if (SwingEventMonitor.listenerList.getListenerCount(CellEditorListener.class) > 0) { - installListeners(c,EventID.CELLEDITOR); - } - if (SwingEventMonitor.listenerList.getListenerCount(ChangeListener.class) > 0) { - installListeners(c,EventID.CHANGE); - } - if (SwingEventMonitor.listenerList.getListenerCount(TableColumnModelListener.class) > 0) { - installListeners(c,EventID.COLUMNMODEL); - } - if (SwingEventMonitor.listenerList.getListenerCount(DocumentListener.class) > 0) { - installListeners(c,EventID.DOCUMENT); - } - if (SwingEventMonitor.listenerList.getListenerCount(ListDataListener.class) > 0) { - installListeners(c,EventID.LISTDATA); - } - if (SwingEventMonitor.listenerList.getListenerCount(ListSelectionListener.class) > 0) { - installListeners(c,EventID.LISTSELECTION); - } - if (SwingEventMonitor.listenerList.getListenerCount(MenuListener.class) > 0) { - installListeners(c,EventID.MENU); - } - if (SwingEventMonitor.listenerList.getListenerCount(PopupMenuListener.class) > 0) { - installListeners(c,EventID.POPUPMENU); - } - if (SwingEventMonitor.listenerList.getListenerCount(TableModelListener.class) > 0) { - installListeners(c,EventID.TABLEMODEL); - } - if (SwingEventMonitor.listenerList.getListenerCount(TreeExpansionListener.class) > 0) { - installListeners(c,EventID.TREEEXPANSION); - } - if (SwingEventMonitor.listenerList.getListenerCount(TreeModelListener.class) > 0) { - installListeners(c,EventID.TREEMODEL); - } - if (SwingEventMonitor.listenerList.getListenerCount(TreeSelectionListener.class) > 0) { - installListeners(c,EventID.TREESELECTION); - } - if (SwingEventMonitor.listenerList.getListenerCount(UndoableEditListener.class) > 0) { - installListeners(c,EventID.UNDOABLEEDIT); - } - if (SwingEventMonitor.listenerList.getListenerCount(InternalFrameListener.class) > 0) { - installListeners(c,EventID.INTERNALFRAME); - } - - // Conditionally install Beans listeners - // - if (SwingEventMonitor.listenerList.getListenerCount(PropertyChangeListener.class) > 0) { - installListeners(c,EventID.PROPERTYCHANGE); - } - if (SwingEventMonitor.listenerList.getListenerCount(VetoableChangeListener.class) > 0) { - installListeners(c,EventID.VETOABLECHANGE); - } - - // Now install the AWT listeners if needed. - // - super.installListeners(c); - } - - /** - * Installs all appropriate Swing listeners to the component and all its - * children. As a precaution, it always attempts to remove itself as - * a listener first so we're always guaranteed it will installed itself - * just once. - * @param c the component to add listeners to - * @param eventID the eventID to add listeners for - */ - protected void installListeners(Component c, int eventID) { - - // install the appropriate listener hook into this component - // - switch (eventID) { - - case EventID.CONTAINER: - if (c instanceof Container) { - ((Container) c).removeContainerListener(this); - ((Container) c).addContainerListener(this); - } - break; - - case EventID.ANCESTOR: - if (c instanceof JComponent) { - ((JComponent) c).removeAncestorListener(this); - ((JComponent) c).addAncestorListener(this); - } - break; - - case EventID.CARET: - try { - removeCaretMethod = c.getClass().getMethod( - "removeCaretListener", caretListeners); - addCaretMethod = c.getClass().getMethod( - "addCaretListener", caretListeners); - try { - removeCaretMethod.invoke(c, caretArgs); - addCaretMethod.invoke(c, caretArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.CELLEDITOR: - // Look for components which support the getCellEditor method - // (e.g. JTable, JTree) - // - try { - getCellEditorMethod = c.getClass().getMethod( - "getCellEditorMethod", nullClass); - try { - Object o = getCellEditorMethod.invoke(c, nullArgs); - if (o != null && o instanceof CellEditor) { - ((CellEditor) o).removeCellEditorListener(this); - ((CellEditor) o).addCellEditorListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support CellEditor listeners - // (no current example) - // - try { - removeCellEditorMethod = c.getClass().getMethod( - "removeCellEditorListener", cellEditorListeners); - addCellEditorMethod = c.getClass().getMethod( - "addCellEditorListener", cellEditorListeners); - try { - removeCellEditorMethod.invoke(c, cellEditorArgs); - addCellEditorMethod.invoke(c, cellEditorArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.CHANGE: - // [[[FIXME: Need to add support for Style, StyleContext -pk]]] - - // Look for components which support Change listeners - // (e.g. AbstractButton, Caret, JProgressBar, JSlider, - // JTabbedpane, JTextComponent, JViewport) - // - try { - removeChangeMethod = c.getClass().getMethod( - "removeChangeListener", changeListeners); - addChangeMethod = c.getClass().getMethod( - "addChangeListener", changeListeners); - try { - removeChangeMethod.invoke(c, changeArgs); - addChangeMethod.invoke(c, changeArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support the getModel method - // whose model supports Change listeners - // (e.g. BoundedRangeModel, ButtonModel, SingleSelectionModel) - // - try { - getModelMethod = c.getClass().getMethod( - "getModel", nullClass); - try { - Object o = getModelMethod.invoke(c, nullArgs); - if (o != null) { - removeChangeMethod = o.getClass().getMethod( - "removeChangeListener", changeListeners); - addChangeMethod = o.getClass().getMethod( - "addChangeListener", changeListeners); - removeChangeMethod.invoke(o, changeArgs); - addChangeMethod.invoke(o, changeArgs); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - break; - - case EventID.COLUMNMODEL: - try { - getColumnModelMethod = c.getClass().getMethod( - "getTableColumnModel", nullClass); - try { - Object o = getColumnModelMethod.invoke(c, nullArgs); - if (o != null && o instanceof TableColumnModel) { - ((TableColumnModel) o).removeColumnModelListener(this); - ((TableColumnModel) o).addColumnModelListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.DOCUMENT: - // Look for components which support the getDocument method - // (e.g. JTextComponent) - // - try { - getDocumentMethod = c.getClass().getMethod( - "getDocument", nullClass); - try { - Object o = getDocumentMethod.invoke(c, nullArgs); - if (o != null && o instanceof Document) { - ((Document) o).removeDocumentListener(this); - ((Document) o).addDocumentListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support Document listeners - // (no current example) - // - try { - removeDocumentMethod = c.getClass().getMethod( - "removeDocumentListener", documentListeners); - addDocumentMethod = c.getClass().getMethod( - "addDocumentListener", documentListeners); - try { - removeDocumentMethod.invoke(c, documentArgs); - addDocumentMethod.invoke(c, documentArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - // Add the monitor as a PropertyChangeListener for document - // change events from text components. - // - if (c instanceof JTextComponent) { - try { - removePropertyChangeMethod = c.getClass().getMethod( - "removePropertyChangeListener", - propertyChangeListeners); - addPropertyChangeMethod = c.getClass().getMethod( - "addPropertyChangeListener", - propertyChangeListeners); - try { - removePropertyChangeMethod.invoke(c, - propertyChangeArgs); - addPropertyChangeMethod.invoke(c, - propertyChangeArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - } - break; - - case EventID.LISTDATA: - case EventID.TABLEMODEL: - case EventID.TREEMODEL: - try { - getModelMethod = c.getClass().getMethod( - "getModel", nullClass); - try { - Object o = getModelMethod.invoke(c, nullArgs); - if (o != null) { - if (eventID == EventID.LISTDATA && - o instanceof ListModel) { - ((ListModel) o).removeListDataListener(this); - ((ListModel) o).addListDataListener(this); - } else if (eventID == EventID.TABLEMODEL && - o instanceof TableModel) { - ((TableModel) o).removeTableModelListener(this); - ((TableModel) o).addTableModelListener(this); - } else if ( - o instanceof TreeModel) { - ((TreeModel) o).removeTreeModelListener(this); - ((TreeModel) o).addTreeModelListener(this); - } - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.LISTSELECTION: - // Look for components which support ListSelectionListeners - // (e.g. JList) - // - try { - removeListSelectionMethod = c.getClass().getMethod( - "removeListSelectionListener", listSelectionListeners); - addListSelectionMethod = c.getClass().getMethod( - "addListSelectionListener", listSelectionListeners); - try { - removeListSelectionMethod.invoke(c, listSelectionArgs); - addListSelectionMethod.invoke(c, listSelectionArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for selection models which support ListSelectionListeners - // (e.g. JTable's selection model) - // - try { - getSelectionModelMethod = c.getClass().getMethod( - "getSelectionModel", nullClass); - try { - Object o = getSelectionModelMethod.invoke(c, nullArgs); - if (o != null && o instanceof ListSelectionModel) { - ((ListSelectionModel) o).removeListSelectionListener(this); - ((ListSelectionModel) o).addListSelectionListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.MENU: - try { - removeMenuMethod = c.getClass().getMethod( - "removeMenuListener", menuListeners); - addMenuMethod = c.getClass().getMethod( - "addMenuListener", menuListeners); - try { - removeMenuMethod.invoke(c, menuArgs); - addMenuMethod.invoke(c, menuArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.POPUPMENU: - // Look for components which support PopupMenuListeners - // (e.g. JPopupMenu) - // - try { - removePopupMenuMethod = c.getClass().getMethod( - "removePopupMenuListener", popupMenuListeners); - addPopupMenuMethod = c.getClass().getMethod( - "addPopupMenuListener", popupMenuListeners); - try { - removePopupMenuMethod.invoke(c, popupMenuArgs); - addPopupMenuMethod.invoke(c, popupMenuArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support getPopupMenu - // (e.g. JMenu) - // - try { - getPopupMenuMethod = c.getClass().getMethod( - "getPopupMenu", nullClass); - try { - Object o = getPopupMenuMethod.invoke(c, nullArgs); - if (o != null) { - removePopupMenuMethod = o.getClass().getMethod( - "removePopupMenuListener", popupMenuListeners); - addPopupMenuMethod = o.getClass().getMethod( - "addPopupMenuListener", popupMenuListeners); - removePopupMenuMethod.invoke(o, popupMenuArgs); - addPopupMenuMethod.invoke(o, popupMenuArgs); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.TREEEXPANSION: - try { - removeTreeExpansionMethod = c.getClass().getMethod( - "removeTreeExpansionListener", treeExpansionListeners); - addTreeExpansionMethod = c.getClass().getMethod( - "addTreeExpansionListener", treeExpansionListeners); - try { - removeTreeExpansionMethod.invoke(c, treeExpansionArgs); - addTreeExpansionMethod.invoke(c, treeExpansionArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.TREESELECTION: - try { - removeTreeSelectionMethod = c.getClass().getMethod( - "removeTreeSelectionListener", treeSelectionListeners); - addTreeSelectionMethod = c.getClass().getMethod( - "addTreeSelectionListener", treeSelectionListeners); - try { - removeTreeSelectionMethod.invoke(c, treeSelectionArgs); - addTreeSelectionMethod.invoke(c, treeSelectionArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.UNDOABLEEDIT: - // Look for components which support the getDocument method - // (e.g. JTextComponent) - // - try { - getDocumentMethod = c.getClass().getMethod( - "getDocument", nullClass); - try { - Object o = getDocumentMethod.invoke(c, nullArgs); - if (o != null && o instanceof Document) { - ((Document) o).removeUndoableEditListener(this); - ((Document) o).addUndoableEditListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support UndoableEdit listeners - // (no current example) - // - try { - removeUndoableEditMethod = c.getClass().getMethod( - "removeUndoableEditListener", undoableEditListeners); - addUndoableEditMethod = c.getClass().getMethod( - "addUndoableEditListener", undoableEditListeners); - try { - removeUndoableEditMethod.invoke(c, undoableEditArgs); - addUndoableEditMethod.invoke(c, undoableEditArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.INTERNALFRAME: - // Look for components which support InternalFrame listeners - // (e.g. JInternalFrame) - // - try { - removeInternalFrameMethod = c.getClass().getMethod( - "removeInternalFrameListener", internalFrameListeners); - addInternalFrameMethod = c.getClass().getMethod( - "addInternalFrameListener", internalFrameListeners); - try { - removeInternalFrameMethod.invoke(c, internalFrameArgs); - addInternalFrameMethod.invoke(c, internalFrameArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.PROPERTYCHANGE: - // Look for components which support PropertyChange listeners - // (e.g. JComponent) - // - try { - removePropertyChangeMethod = c.getClass().getMethod( - "removePropertyChangeListener", propertyChangeListeners); - addPropertyChangeMethod = c.getClass().getMethod( - "addPropertyChangeListener", propertyChangeListeners); - try { - removePropertyChangeMethod.invoke(c, propertyChangeArgs); - addPropertyChangeMethod.invoke(c, propertyChangeArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support the getSelectionModel method - // (e.g. JTextComponent) - // - try { - getSelectionModelMethod = c.getClass().getMethod( - "getSelectionModel", nullClass); - try { - Object o = getSelectionModelMethod.invoke(c, nullArgs); - if (o != null && o instanceof TreeSelectionModel) { - ((TreeSelectionModel) o).removePropertyChangeListener(this); - ((TreeSelectionModel) o).addPropertyChangeListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.VETOABLECHANGE: - if (c instanceof JComponent) { - ((JComponent) c).removeVetoableChangeListener(this); - ((JComponent) c).addVetoableChangeListener(this); - } - break; - - // Don't bother recursing the children if this isn't going to - // accomplish anything. - // - default: - return; - } - - if (c instanceof Container) { - int count = ((Container) c).getComponentCount(); - for (int i = 0; i < count; i++) { - installListeners(((Container) c).getComponent(i), eventID); - } - } - } - - /** - * Removes all listeners for the given component and all its children. - * @param c the component - */ - protected void removeListeners(Component c) { - - // conditionaly remove the Swing listeners - // - if (SwingEventMonitor.listenerList.getListenerCount(AncestorListener.class) > 0) { - removeListeners(c,EventID.ANCESTOR); - } - if (SwingEventMonitor.listenerList.getListenerCount(CaretListener.class) > 0) { - removeListeners(c,EventID.CARET); - } - if (SwingEventMonitor.listenerList.getListenerCount(CellEditorListener.class) > 0) { - removeListeners(c,EventID.CELLEDITOR); - } - if (SwingEventMonitor.listenerList.getListenerCount(ChangeListener.class) > 0) { - removeListeners(c,EventID.CHANGE); - } - if (SwingEventMonitor.listenerList.getListenerCount(TableColumnModelListener.class) > 0) { - removeListeners(c,EventID.COLUMNMODEL); - } - if (SwingEventMonitor.listenerList.getListenerCount(DocumentListener.class) > 0) { - removeListeners(c,EventID.DOCUMENT); - } - if (SwingEventMonitor.listenerList.getListenerCount(ListDataListener.class) > 0) { - removeListeners(c,EventID.LISTDATA); - } - if (SwingEventMonitor.listenerList.getListenerCount(ListSelectionListener.class) > 0) { - removeListeners(c,EventID.LISTSELECTION); - } - if (SwingEventMonitor.listenerList.getListenerCount(MenuListener.class) > 0) { - removeListeners(c,EventID.MENU); - } - if (SwingEventMonitor.listenerList.getListenerCount(PopupMenuListener.class) > 0) { - removeListeners(c,EventID.POPUPMENU); - } - if (SwingEventMonitor.listenerList.getListenerCount(TableModelListener.class) > 0) { - removeListeners(c,EventID.TABLEMODEL); - } - if (SwingEventMonitor.listenerList.getListenerCount(TreeExpansionListener.class) > 0) { - removeListeners(c,EventID.TREEEXPANSION); - } - if (SwingEventMonitor.listenerList.getListenerCount(TreeModelListener.class) > 0) { - removeListeners(c,EventID.TREEMODEL); - } - if (SwingEventMonitor.listenerList.getListenerCount(TreeSelectionListener.class) > 0) { - removeListeners(c,EventID.TREESELECTION); - } - if (SwingEventMonitor.listenerList.getListenerCount(UndoableEditListener.class) > 0) { - removeListeners(c,EventID.UNDOABLEEDIT); - } - if (SwingEventMonitor.listenerList.getListenerCount(InternalFrameListener.class) > 0) { - removeListeners(c,EventID.INTERNALFRAME); - } - - // conditionaly remove the beans listeners - // - if (SwingEventMonitor.listenerList.getListenerCount(PropertyChangeListener.class) > 0) { - removeListeners(c,EventID.PROPERTYCHANGE); - } - if (SwingEventMonitor.listenerList.getListenerCount(VetoableChangeListener.class) > 0) { - removeListeners(c,EventID.VETOABLECHANGE); - } - - // Now remove the AWT listeners if needed. - // - super.removeListeners(c); - } - - /** - * Removes all Swing listeners for the event ID from the component and - * all of its children. - * @param c the component to remove listeners from - */ - protected void removeListeners(Component c, int eventID) { - - // remove the appropriate listener hook into this component - // - switch (eventID) { - - case EventID.CONTAINER: - //Never remove these because we're always interested in them - // for our own use. - break; - - case EventID.ANCESTOR: - if (c instanceof JComponent) { - ((JComponent) c).removeAncestorListener(this); - } - break; - - case EventID.CARET: - try { - removeCaretMethod = c.getClass().getMethod( - "removeCaretListener", caretListeners); - try { - removeCaretMethod.invoke(c, caretArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.CELLEDITOR: - // Look for components which support the getCellEditor method - // (e.g. JTable, JTree) - // - try { - getCellEditorMethod = c.getClass().getMethod( - "getCellEditorMethod", nullClass); - try { - Object o = getCellEditorMethod.invoke(c, nullArgs); - if (o != null && o instanceof CellEditor) { - ((CellEditor) o).removeCellEditorListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support CellEditor listeners - // (no current example) - // - try { - removeCellEditorMethod = c.getClass().getMethod( - "removeCellEditorListener", cellEditorListeners); - try { - removeCellEditorMethod.invoke(c, cellEditorArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.CHANGE: - // [[[FIXME: Need to add support for Style, StyleContext -pk ]]] - - // Look for components which support Change listeners - // (e.g. AbstractButton, Caret, JProgressBar, JSlider, - // JTabbedpane, JTextComponent, JViewport) - // - try { - removeChangeMethod = c.getClass().getMethod( - "removeChangeListener", changeListeners); - try { - removeChangeMethod.invoke(c, changeArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support the getModel method - // whose model supports Change listeners - // (e.g. BoundedRangeModel, ButtonModel, SingleSelectionModel) - // - try { - getModelMethod = c.getClass().getMethod( - "getModel", nullClass); - try { - Object o = getModelMethod.invoke(c, nullArgs); - if (o != null) { - removeChangeMethod = o.getClass().getMethod( - "removeChangeListener", changeListeners); - removeChangeMethod.invoke(o, changeArgs); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.COLUMNMODEL: - try { - getColumnModelMethod = c.getClass().getMethod( - "getTableColumnModel", nullClass); - try { - Object o = getColumnModelMethod.invoke(c, nullArgs); - if (o != null && o instanceof TableColumnModel) { - ((TableColumnModel) o).removeColumnModelListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.DOCUMENT: - // Look for components which support the getDocument method - // (e.g. JTextComponent) - // - try { - getDocumentMethod = c.getClass().getMethod( - "getDocument", nullClass); - try { - Object o = getDocumentMethod.invoke(c, nullArgs); - if (o != null && o instanceof Document) { - ((Document) o).removeDocumentListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support Document listeners - // (no current example) - // - try { - removeDocumentMethod = c.getClass().getMethod( - "removeDocumentListener", documentListeners); - try { - removeDocumentMethod.invoke(c, documentArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.LISTDATA: - case EventID.TABLEMODEL: - case EventID.TREEMODEL: - try { - getModelMethod = c.getClass().getMethod( - "getModel", nullClass); - try { - Object o = getModelMethod.invoke(c, nullArgs); - if (o != null) { - if (eventID == EventID.LISTDATA && - o instanceof ListModel) { - ((ListModel) o).removeListDataListener(this); - } else if (eventID == EventID.TABLEMODEL && - o instanceof TableModel) { - ((TableModel) o).removeTableModelListener(this); - } else if ( - o instanceof TreeModel) { - ((TreeModel) o).removeTreeModelListener(this); - } - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.LISTSELECTION: - // Look for components which support ListSelectionListeners - // (e.g. JList) - // - try { - removeListSelectionMethod = c.getClass().getMethod( - "removeListSelectionListener", listSelectionListeners); - try { - removeListSelectionMethod.invoke(c, listSelectionArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for selection models which support - // ListSelectionListeners (e.g. JTable's selection model) - // - try { - getSelectionModelMethod = c.getClass().getMethod( - "getSelectionModel", nullClass); - try { - Object o = getSelectionModelMethod.invoke(c, nullArgs); - if (o != null && o instanceof ListSelectionModel) { - ((ListSelectionModel) o).removeListSelectionListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.MENU: - try { - removeMenuMethod = c.getClass().getMethod( - "removeMenuListener", menuListeners); - try { - removeMenuMethod.invoke(c, menuArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.POPUPMENU: - // Look for components which support PopupMenuListeners - // (e.g. JPopupMenu) - // - try { - removePopupMenuMethod = c.getClass().getMethod( - "removePopupMenuListener", popupMenuListeners); - try { - removePopupMenuMethod.invoke(c, popupMenuArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support getPopupMenu - // (e.g. JMenu) - // - try { - getPopupMenuMethod = c.getClass().getMethod( - "getPopupMenu", nullClass); - try { - Object o = getPopupMenuMethod.invoke(c, nullArgs); - if (o != null) { - removePopupMenuMethod = o.getClass().getMethod( - "removePopupMenuListener", popupMenuListeners); - removePopupMenuMethod.invoke(o, popupMenuArgs); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.TREEEXPANSION: - try { - removeTreeExpansionMethod = c.getClass().getMethod( - "removeTreeExpansionListener", treeExpansionListeners); - try { - removeTreeExpansionMethod.invoke(c, treeExpansionArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.TREESELECTION: - try { - removeTreeSelectionMethod = c.getClass().getMethod( - "removeTreeSelectionListener", treeSelectionListeners); - try { - removeTreeSelectionMethod.invoke(c, treeSelectionArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.UNDOABLEEDIT: - // Look for components which support the getDocument method - // (e.g. JTextComponent) - // - try { - getDocumentMethod = c.getClass().getMethod( - "getDocument", nullClass); - try { - Object o = getDocumentMethod.invoke(c, nullArgs); - if (o != null && o instanceof Document) { - ((Document) o).removeUndoableEditListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support UndoableEdit listeners - // (no current example) - // - try { - removeUndoableEditMethod = c.getClass().getMethod( - "removeUndoableEditListener", undoableEditListeners); - try { - removeUndoableEditMethod.invoke(c, undoableEditArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.INTERNALFRAME: - try { - removeInternalFrameMethod = c.getClass().getMethod( - "removeInternalFrameListener", internalFrameListeners); - try { - removeInternalFrameMethod.invoke(c, internalFrameArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.PROPERTYCHANGE: - // Look for components which support PropertyChange listeners - // (e.g. JComponent) - // - try { - removePropertyChangeMethod = c.getClass().getMethod( - "removePropertyChangeListener", propertyChangeListeners); - try { - removePropertyChangeMethod.invoke(c, propertyChangeArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - - // Look for components which support the getSelectionModel - // method (e.g. JTextComponent) - // - try { - getSelectionModelMethod = c.getClass().getMethod( - "getSelectionModel", nullClass); - try { - Object o = getSelectionModelMethod.invoke(c, nullArgs); - if (o != null && o instanceof TreeSelectionModel) { - ((TreeSelectionModel) o).removePropertyChangeListener(this); - } - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.VETOABLECHANGE: - if (c instanceof JComponent) { - ((JComponent) c).removeVetoableChangeListener(this); - } - break; - - default: - return; - } - - if (c instanceof Container) { - int count = ((Container) c).getComponentCount(); - for (int i = 0; i < count; i++) { - removeListeners(((Container) c).getComponent(i), eventID); - } - } - } - - /********************************************************************/ - /* */ - /* Listener Interface Methods */ - /* */ - /********************************************************************/ - - /* ContainerListener Methods ************************************/ - - public void componentAdded(ContainerEvent e) { - installListeners(e.getChild()); - } - public void componentRemoved(ContainerEvent e) { - removeListeners(e.getChild()); - } - - /* AncestorListener Methods ******************************************/ - - public void ancestorAdded(AncestorEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==AncestorListener.class) { - ((AncestorListener)listeners[i+1]).ancestorAdded(e); - } - } - } - - public void ancestorRemoved(AncestorEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==AncestorListener.class) { - ((AncestorListener)listeners[i+1]).ancestorRemoved(e); - } - } - } - - public void ancestorMoved(AncestorEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==AncestorListener.class) { - ((AncestorListener)listeners[i+1]).ancestorMoved(e); - } - } - } - - /* CaretListener Methods ******************************************/ - - public void caretUpdate(CaretEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==CaretListener.class) { - ((CaretListener)listeners[i+1]).caretUpdate(e); - } - } - } - - /* CellEditorListener Methods *****************************************/ - - public void editingStopped(ChangeEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==CellEditorListener.class) { - ((CellEditorListener)listeners[i+1]).editingStopped(e); - } - } - } - - public void editingCanceled(ChangeEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==CellEditorListener.class) { - ((CellEditorListener)listeners[i+1]).editingCanceled(e); - } - } - } - - /* ChangeListener Methods *****************************************/ - - public void stateChanged(ChangeEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==ChangeListener.class) { - ((ChangeListener)listeners[i+1]).stateChanged(e); - } - } - } - - /* TableColumnModelListener Methods *******************************/ - - public void columnAdded(TableColumnModelEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TableColumnModelListener.class) { - ((TableColumnModelListener)listeners[i+1]).columnAdded(e); - } - } - } - public void columnMarginChanged(ChangeEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TableColumnModelListener.class) { - ((TableColumnModelListener)listeners[i+1]).columnMarginChanged(e); - } - } - } - public void columnMoved(TableColumnModelEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TableColumnModelListener.class) { - ((TableColumnModelListener)listeners[i+1]).columnMoved(e); - } - } - } - public void columnRemoved(TableColumnModelEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TableColumnModelListener.class) { - ((TableColumnModelListener)listeners[i+1]).columnRemoved(e); - } - } - } - public void columnSelectionChanged(ListSelectionEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TableColumnModelListener.class) { - ((TableColumnModelListener)listeners[i+1]).columnSelectionChanged(e); - } - } - } - - /* DocumentListener Methods **************************************/ - - public void changedUpdate(DocumentEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==DocumentListener.class) { - ((DocumentListener)listeners[i+1]).changedUpdate(e); - } - } - } - public void insertUpdate(DocumentEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==DocumentListener.class) { - ((DocumentListener)listeners[i+1]).insertUpdate(e); - } - } - } - public void removeUpdate(DocumentEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==DocumentListener.class) { - ((DocumentListener)listeners[i+1]).removeUpdate(e); - } - } - } - - /* ListDataListener Methods *****************************************/ - - public void contentsChanged(ListDataEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==ListDataListener.class) { - ((ListDataListener)listeners[i+1]).contentsChanged(e); - } - } - } - public void intervalAdded(ListDataEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==ListDataListener.class) { - ((ListDataListener)listeners[i+1]).intervalAdded(e); - } - } - } - public void intervalRemoved(ListDataEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==ListDataListener.class) { - ((ListDataListener)listeners[i+1]).intervalRemoved(e); - } - } - } - - /* ListSelectionListener Methods ***********************************/ - - public void valueChanged(ListSelectionEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==ListSelectionListener.class) { - ((ListSelectionListener)listeners[i+1]).valueChanged(e); - } - } - } - - /* MenuListener Methods *****************************************/ - - public void menuCanceled(MenuEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==MenuListener.class) { - ((MenuListener)listeners[i+1]).menuCanceled(e); - } - } - } - public void menuDeselected(MenuEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==MenuListener.class) { - ((MenuListener)listeners[i+1]).menuDeselected(e); - } - } - } - public void menuSelected(MenuEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==MenuListener.class) { - ((MenuListener)listeners[i+1]).menuSelected(e); - } - } - } - - /* PopupMenuListener Methods **************************************/ - - public void popupMenuWillBecomeVisible(PopupMenuEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==PopupMenuListener.class) { - ((PopupMenuListener)listeners[i+1]).popupMenuWillBecomeVisible(e); - } - } - } - - public void popupMenuWillBecomeInvisible(PopupMenuEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==PopupMenuListener.class) { - ((PopupMenuListener)listeners[i+1]).popupMenuWillBecomeInvisible(e); - } - } - } - - public void popupMenuCanceled(PopupMenuEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==PopupMenuListener.class) { - ((PopupMenuListener)listeners[i+1]).popupMenuCanceled(e); - } - } - } - - /* TableModelListener Methods **************************************/ - - public void tableChanged(TableModelEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TableModelListener.class) { - ((TableModelListener)listeners[i+1]).tableChanged(e); - } - } - } - - /* TreeExpansionListener Methods **********************************/ - - public void treeCollapsed(TreeExpansionEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TreeExpansionListener.class) { - ((TreeExpansionListener)listeners[i+1]).treeCollapsed(e); - } - } - } - public void treeExpanded(TreeExpansionEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TreeExpansionListener.class) { - ((TreeExpansionListener)listeners[i+1]).treeExpanded(e); - } - } - } - - /* TreeModelListener Methods **********************************/ - - public void treeNodesChanged(TreeModelEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TreeModelListener.class) { - ((TreeModelListener)listeners[i+1]).treeNodesChanged(e); - } - } - } - public void treeNodesInserted(TreeModelEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TreeModelListener.class) { - ((TreeModelListener)listeners[i+1]).treeNodesInserted(e); - } - } - } - public void treeNodesRemoved(TreeModelEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TreeModelListener.class) { - ((TreeModelListener)listeners[i+1]).treeNodesRemoved(e); - } - } - } - public void treeStructureChanged(TreeModelEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TreeModelListener.class) { - ((TreeModelListener)listeners[i+1]).treeStructureChanged(e); - } - } - } - - /* TreeSelectionListener Methods ***********************************/ - - public void valueChanged(TreeSelectionEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==TreeSelectionListener.class) { - ((TreeSelectionListener)listeners[i+1]).valueChanged(e); - } - } - } - - /* UndoableEditListener Methods **************************************/ - - public void undoableEditHappened(UndoableEditEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==UndoableEditListener.class) { - ((UndoableEditListener)listeners[i+1]).undoableEditHappened(e); - } - } - } - - /* InternalFrame Methods **********************************/ - - public void internalFrameOpened(InternalFrameEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==InternalFrameListener.class) { - ((InternalFrameListener)listeners[i+1]).internalFrameOpened(e); - } - } - } - - public void internalFrameActivated(InternalFrameEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==InternalFrameListener.class) { - ((InternalFrameListener)listeners[i+1]).internalFrameActivated(e); - } - } - } - - public void internalFrameDeactivated(InternalFrameEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==InternalFrameListener.class) { - ((InternalFrameListener)listeners[i+1]).internalFrameDeactivated(e); - } - } - } - - public void internalFrameIconified(InternalFrameEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==InternalFrameListener.class) { - ((InternalFrameListener)listeners[i+1]).internalFrameIconified(e); - } - } - } - - public void internalFrameDeiconified(InternalFrameEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==InternalFrameListener.class) { - ((InternalFrameListener)listeners[i+1]).internalFrameDeiconified(e); - } - } - } - - public void internalFrameClosing(InternalFrameEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==InternalFrameListener.class) { - ((InternalFrameListener)listeners[i+1]).internalFrameClosing(e); - } - } - } - - public void internalFrameClosed(InternalFrameEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==InternalFrameListener.class) { - ((InternalFrameListener)listeners[i+1]).internalFrameClosed(e); - } - } - } - - /* PropertyChangeListener Methods **********************************/ - - public void propertyChange(PropertyChangeEvent e) { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==PropertyChangeListener.class) { - ((PropertyChangeListener)listeners[i+1]).propertyChange(e); - } - } - // Re-add the monitor as a DocumentChangeListener if - // the document changed in the text component. - if (e.getSource() instanceof JTextComponent) { - Document c = ((JTextComponent)e.getSource()).getDocument(); - if (c == null) { - return; - } - try { - removeDocumentMethod = c.getClass().getMethod( - "removeDocumentListener", documentListeners); - addDocumentMethod = c.getClass().getMethod( - "addDocumentListener", documentListeners); - try { - removeDocumentMethod.invoke(c, documentArgs); - addDocumentMethod.invoke(c, documentArgs); - } catch (java.lang.reflect.InvocationTargetException e2) { - System.out.println("Exception: " + e2.toString()); - } catch (IllegalAccessException e2) { - System.out.println("Exception: " + e2.toString()); - } - } catch (NoSuchMethodException e2) { - // System.out.println("Exception: " + e2.toString()); - } catch (SecurityException e2) { - System.out.println("Exception: " + e2.toString()); - } - } - - } - - /* VetoableChangeListener Methods **********************************/ - - public void vetoableChange(PropertyChangeEvent e) - throws PropertyVetoException { - Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); - for (int i = listeners.length-2; i>=0; i-=2) { - if (listeners[i]==VetoableChangeListener.class) { - ((VetoableChangeListener)listeners[i+1]).vetoableChange(e); - } - } - } - } -} --- /dev/null 2015-04-07 17:01:53.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/SwingEventMonitor.java 2015-04-07 17:01:51.714855200 -0500 @@ -0,0 +1,2542 @@ +/* + * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util; + +import java.util.*; +import java.beans.*; +import java.awt.*; +import java.awt.event.*; +import javax.swing.*; +import javax.swing.event.*; +import javax.swing.table.*; +import javax.swing.tree.*; +import javax.swing.text.*; +import javax.swing.undo.*; +import javax.accessibility.*; + + +/** + *
{@code SwingEventMonitor} extends {@link AWTEventMonitor} by adding a suite of + * listeners conditionally installed on every Swing component instance + * in the Java Virtual Machine. The events captured by these listeners + * are made available through a unified set of listeners supported by + * {@code SwingEventMonitor}. With this, all the individual events on each of the + * AWT and Swing component instances are funneled into one set of listeners + * broken down by category (see {@link EventID} for the categories). + *
This class depends upon {@link EventQueueMonitor}, which provides the base + * level support for capturing the top-level containers as they are created. + *
Because this class extends {@code AWTEventMonitor}, it is not + * necessary to use this class and {@code AWTEventMonitor} at the same time. + * If you want to monitor both AWT and Swing components, you should + * use just this class. + * + * @see AWTEventMonitor + * + */ +@jdk.Exported +public class SwingEventMonitor extends AWTEventMonitor { + + /** + * The master list of all listeners registered by other classes. + * This can only be publicly modified by calling the add or + * remove listener methods in this class. + */ + static protected final EventListenerList listenerList = new EventListenerList(); + + /** + * The actual listener that is installed on the component instances. + * This listener calls the other registered listeners when an event + * occurs. By doing things this way, the actual number of listeners + * installed on a component instance is drastically reduced. + */ + static protected final SwingEventListener swingListener = new SwingEventListener(); + + /** + * Adds the specified listener to receive all {@link EventID#ANCESTOR ANCESTOR} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeAncestorListener + */ + static public void addAncestorListener(AncestorListener l) { + if (listenerList.getListenerCount(AncestorListener.class) == 0) { + swingListener.installListeners(EventID.ANCESTOR); + } + listenerList.add(AncestorListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#ANCESTOR ANCESTOR} events when they occur. + * + * @param l the listener to remove + * @see #addAncestorListener + */ + static public void removeAncestorListener(AncestorListener l) { + listenerList.remove(AncestorListener.class, l); + if (listenerList.getListenerCount(AncestorListener.class) == 0) { + swingListener.removeListeners(EventID.ANCESTOR); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#CARET CARET} events + * on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeCaretListener + */ + static public void addCaretListener(CaretListener l) { + if (listenerList.getListenerCount(CaretListener.class) == 0) { + swingListener.installListeners(EventID.CARET); + } + listenerList.add(CaretListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#CARET CARET} events when they occur. + * + * @param l the listener to remove + * @see #addCaretListener + */ + static public void removeCaretListener(CaretListener l) { + listenerList.remove(CaretListener.class, l); + if (listenerList.getListenerCount(CaretListener.class) == 0) { + swingListener.removeListeners(EventID.CARET); + } + } + + /** + * Adds the specified listener to receive all + * {@link EventID#CELLEDITOR CELLEDITOR} events on each + * component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeCellEditorListener + */ + static public void addCellEditorListener(CellEditorListener l) { + if (listenerList.getListenerCount(CellEditorListener.class) == 0) { + swingListener.installListeners(EventID.CELLEDITOR); + } + listenerList.add(CellEditorListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#CELLEDITOR CELLEDITOR} events when they occur. + * + * @param l the listener to remove + * @see #addCellEditorListener + */ + static public void removeCellEditorListener(CellEditorListener l) { + listenerList.remove(CellEditorListener.class, l); + if (listenerList.getListenerCount(CellEditorListener.class) == 0) { + swingListener.removeListeners(EventID.CELLEDITOR); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#CHANGE CHANGE} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeChangeListener + */ + static public void addChangeListener(ChangeListener l) { + if (listenerList.getListenerCount(ChangeListener.class) == 0) { + swingListener.installListeners(EventID.CHANGE); + } + listenerList.add(ChangeListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#CHANGE CHANGE} events when they occur. + * + * @param l the listener to remove + * @see #addChangeListener + */ + static public void removeChangeListener(ChangeListener l) { + listenerList.remove(ChangeListener.class, l); + if (listenerList.getListenerCount(ChangeListener.class) == 0) { + swingListener.removeListeners(EventID.CHANGE); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#COLUMNMODEL COLUMNMODEL} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeColumnModelListener + */ + static public void addColumnModelListener(TableColumnModelListener l) { + if (listenerList.getListenerCount(TableColumnModelListener.class) == 0) { + swingListener.installListeners(EventID.COLUMNMODEL); + } + listenerList.add(TableColumnModelListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#COLUMNMODEL COLUMNMODEL} events when they occur. + * + * @param l the listener to remove + * @see #addColumnModelListener + */ + static public void removeColumnModelListener(TableColumnModelListener l) { + listenerList.remove(TableColumnModelListener.class, l); + if (listenerList.getListenerCount(TableColumnModelListener.class) == 0) { + swingListener.removeListeners(EventID.COLUMNMODEL); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#DOCUMENT DOCUMENT} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeDocumentListener + */ + static public void addDocumentListener(DocumentListener l) { + if (listenerList.getListenerCount(DocumentListener.class) == 0) { + swingListener.installListeners(EventID.DOCUMENT); + } + listenerList.add(DocumentListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#DOCUMENT DOCUMENT} events when they occur. + * + * @param l the listener to remove + * @see #addDocumentListener + */ + static public void removeDocumentListener(DocumentListener l) { + listenerList.remove(DocumentListener.class, l); + if (listenerList.getListenerCount(DocumentListener.class) == 0) { + swingListener.removeListeners(EventID.DOCUMENT); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#LISTDATA LISTDATA} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeListDataListener + */ + static public void addListDataListener(ListDataListener l) { + if (listenerList.getListenerCount(ListDataListener.class) == 0) { + swingListener.installListeners(EventID.LISTDATA); + } + listenerList.add(ListDataListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#LISTDATA LISTDATA} events when they occur. + * + * @param l the listener to remove + * @see #addListDataListener + */ + static public void removeListDataListener(ListDataListener l) { + listenerList.remove(ListDataListener.class, l); + if (listenerList.getListenerCount(ListDataListener.class) == 0) { + swingListener.removeListeners(EventID.LISTDATA); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#LISTSELECTION LISTSELECTION} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeListSelectionListener + */ + static public void addListSelectionListener(ListSelectionListener l) { + if (listenerList.getListenerCount(ListSelectionListener.class) == 0) { + swingListener.installListeners(EventID.LISTSELECTION); + } + listenerList.add(ListSelectionListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#LISTSELECTION LISTSELECTION} events when they occur. + * + * @param l the listener to remove + * @see #addListSelectionListener + */ + static public void removeListSelectionListener(ListSelectionListener l) { + listenerList.remove(ListSelectionListener.class, l); + if (listenerList.getListenerCount(ListSelectionListener.class) == 0) { + swingListener.removeListeners(EventID.LISTSELECTION); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#MENU MENU} events + * on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeMenuListener + */ + static public void addMenuListener(MenuListener l) { + if (listenerList.getListenerCount(MenuListener.class) == 0) { + swingListener.installListeners(EventID.MENU); + } + listenerList.add(MenuListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#MENU MENU} events when they occur. + * + * @param l the listener to remove + * @see #addMenuListener + */ + static public void removeMenuListener(MenuListener l) { + listenerList.remove(MenuListener.class, l); + if (listenerList.getListenerCount(MenuListener.class) == 0) { + swingListener.removeListeners(EventID.MENU); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#POPUPMENU POPUPMENU} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removePopupMenuListener + */ + static public void addPopupMenuListener(PopupMenuListener l) { + if (listenerList.getListenerCount(PopupMenuListener.class) == 0) { + swingListener.installListeners(EventID.POPUPMENU); + } + listenerList.add(PopupMenuListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#POPUPMENU POPUPMENU} events when they occur. + * + * @param l the listener to remove + * @see #addPopupMenuListener + */ + static public void removePopupMenuListener(PopupMenuListener l) { + listenerList.remove(PopupMenuListener.class, l); + if (listenerList.getListenerCount(PopupMenuListener.class) == 0) { + swingListener.removeListeners(EventID.POPUPMENU); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#TABLEMODEL TABLEMODEL} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeTableModelListener + */ + static public void addTableModelListener(TableModelListener l) { + if (listenerList.getListenerCount(TableModelListener.class) == 0) { + swingListener.installListeners(EventID.TABLEMODEL); + } + listenerList.add(TableModelListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#TABLEMODEL TABLEMODEL} events when they occur. + * + * @param l the listener to remove + * @see #addTableModelListener + */ + static public void removeTableModelListener(TableModelListener l) { + listenerList.remove(TableModelListener.class, l); + if (listenerList.getListenerCount(TableModelListener.class) == 0) { + swingListener.removeListeners(EventID.TABLEMODEL); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#TREEEXPANSION TREEEXPANSION} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeTreeExpansionListener + */ + static public void addTreeExpansionListener(TreeExpansionListener l) { + if (listenerList.getListenerCount(TreeExpansionListener.class) == 0) { + swingListener.installListeners(EventID.TREEEXPANSION); + } + listenerList.add(TreeExpansionListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#TREEEXPANSION TREEEXPANSION} events when they occur. + * + * @param l the listener to remove + * @see #addTreeExpansionListener + */ + static public void removeTreeExpansionListener(TreeExpansionListener l) { + listenerList.remove(TreeExpansionListener.class, l); + if (listenerList.getListenerCount(TreeExpansionListener.class) == 0) { + swingListener.removeListeners(EventID.TREEEXPANSION); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#TREEMODEL TREEMODEL} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeTreeModelListener + */ + static public void addTreeModelListener(TreeModelListener l) { + if (listenerList.getListenerCount(TreeModelListener.class) == 0) { + swingListener.installListeners(EventID.TREEMODEL); + } + listenerList.add(TreeModelListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#TREEMODEL TREEMODEL} events when they occur. + * + * @param l the listener to remove + * @see #addTreeModelListener + */ + static public void removeTreeModelListener(TreeModelListener l) { + listenerList.remove(TreeModelListener.class, l); + if (listenerList.getListenerCount(TreeModelListener.class) == 0) { + swingListener.removeListeners(EventID.TREEMODEL); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#TREESELECTION TREESELECTION} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeTreeSelectionListener + */ + static public void addTreeSelectionListener(TreeSelectionListener l) { + if (listenerList.getListenerCount(TreeSelectionListener.class) == 0) { + swingListener.installListeners(EventID.TREESELECTION); + } + listenerList.add(TreeSelectionListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#TREESELECTION TREESELECTION} events when they occur. + * @see #addTreeSelectionListener + * @param l the listener to remove + */ + static public void removeTreeSelectionListener(TreeSelectionListener l) { + listenerList.remove(TreeSelectionListener.class, l); + if (listenerList.getListenerCount(TreeSelectionListener.class) == 0) { + swingListener.removeListeners(EventID.TREESELECTION); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#UNDOABLEEDIT UNDOABLEEDIT} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeUndoableEditListener + */ + static public void addUndoableEditListener(UndoableEditListener l) { + if (listenerList.getListenerCount(UndoableEditListener.class) == 0) { + swingListener.installListeners(EventID.UNDOABLEEDIT); + } + listenerList.add(UndoableEditListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#UNDOABLEEDIT UNDOABLEEDIT} events when they occur. + * + * @param l the listener to remove + * @see #addUndoableEditListener + */ + static public void removeUndoableEditListener(UndoableEditListener l) { + listenerList.remove(UndoableEditListener.class, l); + if (listenerList.getListenerCount(UndoableEditListener.class) == 0) { + swingListener.removeListeners(EventID.UNDOABLEEDIT); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#INTERNALFRAME INTERNALFRAME} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeInternalFrameListener + */ + static public void addInternalFrameListener(InternalFrameListener l) { + if (listenerList.getListenerCount(InternalFrameListener.class) == 0) { + swingListener.installListeners(EventID.INTERNALFRAME); + } + listenerList.add(InternalFrameListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#INTERNALFRAME INTERNALFRAME} events when they occur. + * + * @param l the listener to remove + * @see #addInternalFrameListener + */ + static public void removeInternalFrameListener(InternalFrameListener l) { + listenerList.remove(InternalFrameListener.class, l); + if (listenerList.getListenerCount(InternalFrameListener.class) == 0) { + swingListener.removeListeners(EventID.INTERNALFRAME); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#PROPERTYCHANGE PROPERTYCHANGE} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removePropertyChangeListener + */ + static public void addPropertyChangeListener(PropertyChangeListener l) { + if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) { + swingListener.installListeners(EventID.PROPERTYCHANGE); + } + listenerList.add(PropertyChangeListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#PROPERTYCHANGE PROPERTYCHANGE} events when they occur. + * @see #addPropertyChangeListener + * @param l the listener to remove + */ + static public void removePropertyChangeListener(PropertyChangeListener l) { + listenerList.remove(PropertyChangeListener.class, l); + if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) { + swingListener.removeListeners(EventID.PROPERTYCHANGE); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#VETOABLECHANGE VETOABLECHANGE} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeVetoableChangeListener + */ + static public void addVetoableChangeListener(VetoableChangeListener l) { + if (listenerList.getListenerCount(VetoableChangeListener.class) == 0) { + swingListener.installListeners(EventID.VETOABLECHANGE); + } + listenerList.add(VetoableChangeListener.class, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#VETOABLECHANGE VETOABLECHANGE} events when they occur. + * + * @param l the listener to remove + * @see #addVetoableChangeListener + */ + static public void removeVetoableChangeListener(VetoableChangeListener l) { + listenerList.remove(VetoableChangeListener.class, l); + if (listenerList.getListenerCount(VetoableChangeListener.class) == 0) { + swingListener.removeListeners(EventID.VETOABLECHANGE); + } + } + + + /** + * SwingEventListener is the class that does all the work for + * SwingEventMonitor. It is not intended for use by any other class + * except SwingEventMonitor. + * + */ + static class SwingEventListener extends AWTEventsListener + implements AncestorListener, CaretListener, CellEditorListener, + ChangeListener, DocumentListener, ListDataListener, + ListSelectionListener, MenuListener, PopupMenuListener, + TableColumnModelListener, TableModelListener, TreeExpansionListener, + TreeModelListener, TreeSelectionListener, UndoableEditListener, + InternalFrameListener, + PropertyChangeListener, VetoableChangeListener { + + /** + * internal variables for Caret introspection + */ + private java.lang.Class caretListeners[]; + private java.lang.reflect.Method removeCaretMethod; + private java.lang.reflect.Method addCaretMethod; + private java.lang.Object caretArgs[]; + + /** + * internal variables for CellEditor introspection + */ + private java.lang.Class cellEditorListeners[]; + private java.lang.reflect.Method removeCellEditorMethod; + private java.lang.reflect.Method addCellEditorMethod; + private java.lang.Object cellEditorArgs[]; + private java.lang.reflect.Method getCellEditorMethod; + + /** + * internal variables for Change introspection + */ + private java.lang.Class changeListeners[]; + private java.lang.reflect.Method removeChangeMethod; + private java.lang.reflect.Method addChangeMethod; + private java.lang.Object changeArgs[]; + + /** + * internal variable for ColumnModel introspection + */ + private java.lang.reflect.Method getColumnModelMethod; + + /** + * internal variables for Document introspection + */ + private java.lang.Class documentListeners[]; + private java.lang.reflect.Method removeDocumentMethod; + private java.lang.reflect.Method addDocumentMethod; + private java.lang.Object documentArgs[]; + private java.lang.reflect.Method getDocumentMethod; + + /** + * internal variable for ListData, Table, and Tree introspection + */ + private java.lang.reflect.Method getModelMethod; + + /** + * internal variables for ListSelection introspection + */ + private java.lang.Class listSelectionListeners[]; + private java.lang.reflect.Method removeListSelectionMethod; + private java.lang.reflect.Method addListSelectionMethod; + private java.lang.Object listSelectionArgs[]; + private java.lang.reflect.Method getSelectionModelMethod; + + /** + * internal variables for Menu introspection + */ + private java.lang.Class menuListeners[]; + private java.lang.reflect.Method removeMenuMethod; + private java.lang.reflect.Method addMenuMethod; + private java.lang.Object menuArgs[]; + + /** + * internal variables for PopupMenu introspection + */ + private java.lang.Class popupMenuListeners[]; + private java.lang.reflect.Method removePopupMenuMethod; + private java.lang.reflect.Method addPopupMenuMethod; + private java.lang.Object popupMenuArgs[]; + private java.lang.reflect.Method getPopupMenuMethod; + + /** + * internal variables for TreeExpansion introspection + */ + private java.lang.Class treeExpansionListeners[]; + private java.lang.reflect.Method removeTreeExpansionMethod; + private java.lang.reflect.Method addTreeExpansionMethod; + private java.lang.Object treeExpansionArgs[]; + + /** + * internal variables for TreeSelection introspection + */ + private java.lang.Class treeSelectionListeners[]; + private java.lang.reflect.Method removeTreeSelectionMethod; + private java.lang.reflect.Method addTreeSelectionMethod; + private java.lang.Object treeSelectionArgs[]; + + /** + * internal variables for UndoableEdit introspection + */ + private java.lang.Class undoableEditListeners[]; + private java.lang.reflect.Method removeUndoableEditMethod; + private java.lang.reflect.Method addUndoableEditMethod; + private java.lang.Object undoableEditArgs[]; + + /** + * internal variables for InternalFrame introspection + */ + private java.lang.Class internalFrameListeners[]; + private java.lang.reflect.Method removeInternalFrameMethod; + private java.lang.reflect.Method addInternalFrameMethod; + private java.lang.Object internalFrameArgs[]; + + /** + * internal variables for PropertyChange introspection + */ + private java.lang.Class propertyChangeListeners[]; + private java.lang.reflect.Method removePropertyChangeMethod; + private java.lang.reflect.Method addPropertyChangeMethod; + private java.lang.Object propertyChangeArgs[]; + + /** + * internal variables for a variety of change introspections + */ + private java.lang.Class nullClass[]; + private java.lang.Object nullArgs[]; + + /** + * Create a new instance of this class and install it on each component + * instance in the virtual machine that supports any of the currently + * registered listeners in SwingEventMonitor. Also registers itself + * as a TopLevelWindowListener with EventQueueMonitor so it can + * automatically add new listeners to new components. + * @see EventQueueMonitor + * @see SwingEventMonitor + */ + public SwingEventListener() { + initializeIntrospection(); + installListeners(); + EventQueueMonitor.addTopLevelWindowListener(this); + } + + /** + * Set up all of the variables needed for introspection + */ + private boolean initializeIntrospection() { + try { + caretListeners = new java.lang.Class[1]; + caretArgs = new java.lang.Object[1]; + caretListeners[0] = Class.forName("javax.swing.event.CaretListener"); + caretArgs[0] = this; + + cellEditorListeners = new java.lang.Class[1]; + cellEditorArgs = new java.lang.Object[1]; + cellEditorListeners[0] = Class.forName("javax.swing.event.CellEditorListener"); + cellEditorArgs[0] = this; + + changeListeners = new java.lang.Class[1]; + changeArgs = new java.lang.Object[1]; + changeListeners[0] = Class.forName("javax.swing.event.ChangeListener"); + changeArgs[0] = this; + + documentListeners = new java.lang.Class[1]; + documentArgs = new java.lang.Object[1]; + documentListeners[0] = Class.forName("javax.swing.event.DocumentListener"); + documentArgs[0] = this; + + listSelectionListeners = new java.lang.Class[1]; + listSelectionArgs = new java.lang.Object[1]; + listSelectionListeners[0] = Class.forName("javax.swing.event.ListSelectionListener"); + listSelectionArgs[0] = this; + + menuListeners = new java.lang.Class[1]; + menuArgs = new java.lang.Object[1]; + menuListeners[0] = Class.forName("javax.swing.event.MenuListener"); + menuArgs[0] = this; + + popupMenuListeners = new java.lang.Class[1]; + popupMenuArgs = new java.lang.Object[1]; + popupMenuListeners[0] = Class.forName("javax.swing.event.PopupMenuListener"); + popupMenuArgs[0] = this; + + treeExpansionListeners = new java.lang.Class[1]; + treeExpansionArgs = new java.lang.Object[1]; + treeExpansionListeners[0] = Class.forName("javax.swing.event.TreeExpansionListener"); + treeExpansionArgs[0] = this; + + treeSelectionListeners = new java.lang.Class[1]; + treeSelectionArgs = new java.lang.Object[1]; + treeSelectionListeners[0] = Class.forName("javax.swing.event.TreeSelectionListener"); + treeSelectionArgs[0] = this; + + undoableEditListeners = new java.lang.Class[1]; + undoableEditArgs = new java.lang.Object[1]; + undoableEditListeners[0] = Class.forName("javax.swing.event.UndoableEditListener"); + undoableEditArgs[0] = this; + + internalFrameListeners = new java.lang.Class[1]; + internalFrameArgs = new java.lang.Object[1]; + internalFrameListeners[0] = Class.forName("javax.swing.event.InternalFrameListener"); + internalFrameArgs[0] = this; + + nullClass = new java.lang.Class[0]; + nullArgs = new java.lang.Object[0]; + + } catch (ClassNotFoundException e) { + System.out.println("EXCEPTION - Class 'javax.swing.event.*' not in CLASSPATH"); + return false; + } + + try { + propertyChangeListeners = new java.lang.Class[1]; + propertyChangeArgs = new java.lang.Object[1]; + propertyChangeListeners[0] = Class.forName("java.beans.PropertyChangeListener"); + propertyChangeArgs[0] = this; + + } catch (ClassNotFoundException e) { + System.out.println("EXCEPTION - Class 'java.beans.*' not in CLASSPATH"); + return false; + } + + return true; + } + + /** + * Installs all appropriate Swing listeners to just the component. + * Also calls super (AWTEventsListener.installListeners()) to install + * the requested AWT listeners. + * @param c the component to add listeners to + */ + protected void installListeners(Component c) { + + // This SwingEventListener needs to be notified when a new + // Swing component has been added so it can add Swing listeners + // to these components. As a result, we always need a Container + // listener on every Container. + // + installListeners(c,EventID.CONTAINER); + + // conditionally install Swing listeners + // + if (SwingEventMonitor.listenerList.getListenerCount(AncestorListener.class) > 0) { + installListeners(c,EventID.ANCESTOR); + } + if (SwingEventMonitor.listenerList.getListenerCount(CaretListener.class) > 0) { + installListeners(c,EventID.CARET); + } + if (SwingEventMonitor.listenerList.getListenerCount(CellEditorListener.class) > 0) { + installListeners(c,EventID.CELLEDITOR); + } + if (SwingEventMonitor.listenerList.getListenerCount(ChangeListener.class) > 0) { + installListeners(c,EventID.CHANGE); + } + if (SwingEventMonitor.listenerList.getListenerCount(TableColumnModelListener.class) > 0) { + installListeners(c,EventID.COLUMNMODEL); + } + if (SwingEventMonitor.listenerList.getListenerCount(DocumentListener.class) > 0) { + installListeners(c,EventID.DOCUMENT); + } + if (SwingEventMonitor.listenerList.getListenerCount(ListDataListener.class) > 0) { + installListeners(c,EventID.LISTDATA); + } + if (SwingEventMonitor.listenerList.getListenerCount(ListSelectionListener.class) > 0) { + installListeners(c,EventID.LISTSELECTION); + } + if (SwingEventMonitor.listenerList.getListenerCount(MenuListener.class) > 0) { + installListeners(c,EventID.MENU); + } + if (SwingEventMonitor.listenerList.getListenerCount(PopupMenuListener.class) > 0) { + installListeners(c,EventID.POPUPMENU); + } + if (SwingEventMonitor.listenerList.getListenerCount(TableModelListener.class) > 0) { + installListeners(c,EventID.TABLEMODEL); + } + if (SwingEventMonitor.listenerList.getListenerCount(TreeExpansionListener.class) > 0) { + installListeners(c,EventID.TREEEXPANSION); + } + if (SwingEventMonitor.listenerList.getListenerCount(TreeModelListener.class) > 0) { + installListeners(c,EventID.TREEMODEL); + } + if (SwingEventMonitor.listenerList.getListenerCount(TreeSelectionListener.class) > 0) { + installListeners(c,EventID.TREESELECTION); + } + if (SwingEventMonitor.listenerList.getListenerCount(UndoableEditListener.class) > 0) { + installListeners(c,EventID.UNDOABLEEDIT); + } + if (SwingEventMonitor.listenerList.getListenerCount(InternalFrameListener.class) > 0) { + installListeners(c,EventID.INTERNALFRAME); + } + + // Conditionally install Beans listeners + // + if (SwingEventMonitor.listenerList.getListenerCount(PropertyChangeListener.class) > 0) { + installListeners(c,EventID.PROPERTYCHANGE); + } + if (SwingEventMonitor.listenerList.getListenerCount(VetoableChangeListener.class) > 0) { + installListeners(c,EventID.VETOABLECHANGE); + } + + // Now install the AWT listeners if needed. + // + super.installListeners(c); + } + + /** + * Installs all appropriate Swing listeners to the component and all its + * children. As a precaution, it always attempts to remove itself as + * a listener first so we're always guaranteed it will installed itself + * just once. + * @param c the component to add listeners to + * @param eventID the eventID to add listeners for + */ + protected void installListeners(Component c, int eventID) { + + // install the appropriate listener hook into this component + // + switch (eventID) { + + case EventID.CONTAINER: + if (c instanceof Container) { + ((Container) c).removeContainerListener(this); + ((Container) c).addContainerListener(this); + } + break; + + case EventID.ANCESTOR: + if (c instanceof JComponent) { + ((JComponent) c).removeAncestorListener(this); + ((JComponent) c).addAncestorListener(this); + } + break; + + case EventID.CARET: + try { + removeCaretMethod = c.getClass().getMethod( + "removeCaretListener", caretListeners); + addCaretMethod = c.getClass().getMethod( + "addCaretListener", caretListeners); + try { + removeCaretMethod.invoke(c, caretArgs); + addCaretMethod.invoke(c, caretArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.CELLEDITOR: + // Look for components which support the getCellEditor method + // (e.g. JTable, JTree) + // + try { + getCellEditorMethod = c.getClass().getMethod( + "getCellEditorMethod", nullClass); + try { + Object o = getCellEditorMethod.invoke(c, nullArgs); + if (o != null && o instanceof CellEditor) { + ((CellEditor) o).removeCellEditorListener(this); + ((CellEditor) o).addCellEditorListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support CellEditor listeners + // (no current example) + // + try { + removeCellEditorMethod = c.getClass().getMethod( + "removeCellEditorListener", cellEditorListeners); + addCellEditorMethod = c.getClass().getMethod( + "addCellEditorListener", cellEditorListeners); + try { + removeCellEditorMethod.invoke(c, cellEditorArgs); + addCellEditorMethod.invoke(c, cellEditorArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.CHANGE: + // [[[FIXME: Need to add support for Style, StyleContext -pk]]] + + // Look for components which support Change listeners + // (e.g. AbstractButton, Caret, JProgressBar, JSlider, + // JTabbedpane, JTextComponent, JViewport) + // + try { + removeChangeMethod = c.getClass().getMethod( + "removeChangeListener", changeListeners); + addChangeMethod = c.getClass().getMethod( + "addChangeListener", changeListeners); + try { + removeChangeMethod.invoke(c, changeArgs); + addChangeMethod.invoke(c, changeArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support the getModel method + // whose model supports Change listeners + // (e.g. BoundedRangeModel, ButtonModel, SingleSelectionModel) + // + try { + getModelMethod = c.getClass().getMethod( + "getModel", nullClass); + try { + Object o = getModelMethod.invoke(c, nullArgs); + if (o != null) { + removeChangeMethod = o.getClass().getMethod( + "removeChangeListener", changeListeners); + addChangeMethod = o.getClass().getMethod( + "addChangeListener", changeListeners); + removeChangeMethod.invoke(o, changeArgs); + addChangeMethod.invoke(o, changeArgs); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + break; + + case EventID.COLUMNMODEL: + try { + getColumnModelMethod = c.getClass().getMethod( + "getTableColumnModel", nullClass); + try { + Object o = getColumnModelMethod.invoke(c, nullArgs); + if (o != null && o instanceof TableColumnModel) { + ((TableColumnModel) o).removeColumnModelListener(this); + ((TableColumnModel) o).addColumnModelListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.DOCUMENT: + // Look for components which support the getDocument method + // (e.g. JTextComponent) + // + try { + getDocumentMethod = c.getClass().getMethod( + "getDocument", nullClass); + try { + Object o = getDocumentMethod.invoke(c, nullArgs); + if (o != null && o instanceof Document) { + ((Document) o).removeDocumentListener(this); + ((Document) o).addDocumentListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support Document listeners + // (no current example) + // + try { + removeDocumentMethod = c.getClass().getMethod( + "removeDocumentListener", documentListeners); + addDocumentMethod = c.getClass().getMethod( + "addDocumentListener", documentListeners); + try { + removeDocumentMethod.invoke(c, documentArgs); + addDocumentMethod.invoke(c, documentArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + // Add the monitor as a PropertyChangeListener for document + // change events from text components. + // + if (c instanceof JTextComponent) { + try { + removePropertyChangeMethod = c.getClass().getMethod( + "removePropertyChangeListener", + propertyChangeListeners); + addPropertyChangeMethod = c.getClass().getMethod( + "addPropertyChangeListener", + propertyChangeListeners); + try { + removePropertyChangeMethod.invoke(c, + propertyChangeArgs); + addPropertyChangeMethod.invoke(c, + propertyChangeArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + } + break; + + case EventID.LISTDATA: + case EventID.TABLEMODEL: + case EventID.TREEMODEL: + try { + getModelMethod = c.getClass().getMethod( + "getModel", nullClass); + try { + Object o = getModelMethod.invoke(c, nullArgs); + if (o != null) { + if (eventID == EventID.LISTDATA && + o instanceof ListModel) { + ((ListModel) o).removeListDataListener(this); + ((ListModel) o).addListDataListener(this); + } else if (eventID == EventID.TABLEMODEL && + o instanceof TableModel) { + ((TableModel) o).removeTableModelListener(this); + ((TableModel) o).addTableModelListener(this); + } else if ( + o instanceof TreeModel) { + ((TreeModel) o).removeTreeModelListener(this); + ((TreeModel) o).addTreeModelListener(this); + } + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.LISTSELECTION: + // Look for components which support ListSelectionListeners + // (e.g. JList) + // + try { + removeListSelectionMethod = c.getClass().getMethod( + "removeListSelectionListener", listSelectionListeners); + addListSelectionMethod = c.getClass().getMethod( + "addListSelectionListener", listSelectionListeners); + try { + removeListSelectionMethod.invoke(c, listSelectionArgs); + addListSelectionMethod.invoke(c, listSelectionArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for selection models which support ListSelectionListeners + // (e.g. JTable's selection model) + // + try { + getSelectionModelMethod = c.getClass().getMethod( + "getSelectionModel", nullClass); + try { + Object o = getSelectionModelMethod.invoke(c, nullArgs); + if (o != null && o instanceof ListSelectionModel) { + ((ListSelectionModel) o).removeListSelectionListener(this); + ((ListSelectionModel) o).addListSelectionListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.MENU: + try { + removeMenuMethod = c.getClass().getMethod( + "removeMenuListener", menuListeners); + addMenuMethod = c.getClass().getMethod( + "addMenuListener", menuListeners); + try { + removeMenuMethod.invoke(c, menuArgs); + addMenuMethod.invoke(c, menuArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.POPUPMENU: + // Look for components which support PopupMenuListeners + // (e.g. JPopupMenu) + // + try { + removePopupMenuMethod = c.getClass().getMethod( + "removePopupMenuListener", popupMenuListeners); + addPopupMenuMethod = c.getClass().getMethod( + "addPopupMenuListener", popupMenuListeners); + try { + removePopupMenuMethod.invoke(c, popupMenuArgs); + addPopupMenuMethod.invoke(c, popupMenuArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support getPopupMenu + // (e.g. JMenu) + // + try { + getPopupMenuMethod = c.getClass().getMethod( + "getPopupMenu", nullClass); + try { + Object o = getPopupMenuMethod.invoke(c, nullArgs); + if (o != null) { + removePopupMenuMethod = o.getClass().getMethod( + "removePopupMenuListener", popupMenuListeners); + addPopupMenuMethod = o.getClass().getMethod( + "addPopupMenuListener", popupMenuListeners); + removePopupMenuMethod.invoke(o, popupMenuArgs); + addPopupMenuMethod.invoke(o, popupMenuArgs); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.TREEEXPANSION: + try { + removeTreeExpansionMethod = c.getClass().getMethod( + "removeTreeExpansionListener", treeExpansionListeners); + addTreeExpansionMethod = c.getClass().getMethod( + "addTreeExpansionListener", treeExpansionListeners); + try { + removeTreeExpansionMethod.invoke(c, treeExpansionArgs); + addTreeExpansionMethod.invoke(c, treeExpansionArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.TREESELECTION: + try { + removeTreeSelectionMethod = c.getClass().getMethod( + "removeTreeSelectionListener", treeSelectionListeners); + addTreeSelectionMethod = c.getClass().getMethod( + "addTreeSelectionListener", treeSelectionListeners); + try { + removeTreeSelectionMethod.invoke(c, treeSelectionArgs); + addTreeSelectionMethod.invoke(c, treeSelectionArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.UNDOABLEEDIT: + // Look for components which support the getDocument method + // (e.g. JTextComponent) + // + try { + getDocumentMethod = c.getClass().getMethod( + "getDocument", nullClass); + try { + Object o = getDocumentMethod.invoke(c, nullArgs); + if (o != null && o instanceof Document) { + ((Document) o).removeUndoableEditListener(this); + ((Document) o).addUndoableEditListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support UndoableEdit listeners + // (no current example) + // + try { + removeUndoableEditMethod = c.getClass().getMethod( + "removeUndoableEditListener", undoableEditListeners); + addUndoableEditMethod = c.getClass().getMethod( + "addUndoableEditListener", undoableEditListeners); + try { + removeUndoableEditMethod.invoke(c, undoableEditArgs); + addUndoableEditMethod.invoke(c, undoableEditArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.INTERNALFRAME: + // Look for components which support InternalFrame listeners + // (e.g. JInternalFrame) + // + try { + removeInternalFrameMethod = c.getClass().getMethod( + "removeInternalFrameListener", internalFrameListeners); + addInternalFrameMethod = c.getClass().getMethod( + "addInternalFrameListener", internalFrameListeners); + try { + removeInternalFrameMethod.invoke(c, internalFrameArgs); + addInternalFrameMethod.invoke(c, internalFrameArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.PROPERTYCHANGE: + // Look for components which support PropertyChange listeners + // (e.g. JComponent) + // + try { + removePropertyChangeMethod = c.getClass().getMethod( + "removePropertyChangeListener", propertyChangeListeners); + addPropertyChangeMethod = c.getClass().getMethod( + "addPropertyChangeListener", propertyChangeListeners); + try { + removePropertyChangeMethod.invoke(c, propertyChangeArgs); + addPropertyChangeMethod.invoke(c, propertyChangeArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support the getSelectionModel method + // (e.g. JTextComponent) + // + try { + getSelectionModelMethod = c.getClass().getMethod( + "getSelectionModel", nullClass); + try { + Object o = getSelectionModelMethod.invoke(c, nullArgs); + if (o != null && o instanceof TreeSelectionModel) { + ((TreeSelectionModel) o).removePropertyChangeListener(this); + ((TreeSelectionModel) o).addPropertyChangeListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.VETOABLECHANGE: + if (c instanceof JComponent) { + ((JComponent) c).removeVetoableChangeListener(this); + ((JComponent) c).addVetoableChangeListener(this); + } + break; + + // Don't bother recursing the children if this isn't going to + // accomplish anything. + // + default: + return; + } + + if (c instanceof Container) { + int count = ((Container) c).getComponentCount(); + for (int i = 0; i < count; i++) { + installListeners(((Container) c).getComponent(i), eventID); + } + } + } + + /** + * Removes all listeners for the given component and all its children. + * @param c the component + */ + protected void removeListeners(Component c) { + + // conditionaly remove the Swing listeners + // + if (SwingEventMonitor.listenerList.getListenerCount(AncestorListener.class) > 0) { + removeListeners(c,EventID.ANCESTOR); + } + if (SwingEventMonitor.listenerList.getListenerCount(CaretListener.class) > 0) { + removeListeners(c,EventID.CARET); + } + if (SwingEventMonitor.listenerList.getListenerCount(CellEditorListener.class) > 0) { + removeListeners(c,EventID.CELLEDITOR); + } + if (SwingEventMonitor.listenerList.getListenerCount(ChangeListener.class) > 0) { + removeListeners(c,EventID.CHANGE); + } + if (SwingEventMonitor.listenerList.getListenerCount(TableColumnModelListener.class) > 0) { + removeListeners(c,EventID.COLUMNMODEL); + } + if (SwingEventMonitor.listenerList.getListenerCount(DocumentListener.class) > 0) { + removeListeners(c,EventID.DOCUMENT); + } + if (SwingEventMonitor.listenerList.getListenerCount(ListDataListener.class) > 0) { + removeListeners(c,EventID.LISTDATA); + } + if (SwingEventMonitor.listenerList.getListenerCount(ListSelectionListener.class) > 0) { + removeListeners(c,EventID.LISTSELECTION); + } + if (SwingEventMonitor.listenerList.getListenerCount(MenuListener.class) > 0) { + removeListeners(c,EventID.MENU); + } + if (SwingEventMonitor.listenerList.getListenerCount(PopupMenuListener.class) > 0) { + removeListeners(c,EventID.POPUPMENU); + } + if (SwingEventMonitor.listenerList.getListenerCount(TableModelListener.class) > 0) { + removeListeners(c,EventID.TABLEMODEL); + } + if (SwingEventMonitor.listenerList.getListenerCount(TreeExpansionListener.class) > 0) { + removeListeners(c,EventID.TREEEXPANSION); + } + if (SwingEventMonitor.listenerList.getListenerCount(TreeModelListener.class) > 0) { + removeListeners(c,EventID.TREEMODEL); + } + if (SwingEventMonitor.listenerList.getListenerCount(TreeSelectionListener.class) > 0) { + removeListeners(c,EventID.TREESELECTION); + } + if (SwingEventMonitor.listenerList.getListenerCount(UndoableEditListener.class) > 0) { + removeListeners(c,EventID.UNDOABLEEDIT); + } + if (SwingEventMonitor.listenerList.getListenerCount(InternalFrameListener.class) > 0) { + removeListeners(c,EventID.INTERNALFRAME); + } + + // conditionaly remove the beans listeners + // + if (SwingEventMonitor.listenerList.getListenerCount(PropertyChangeListener.class) > 0) { + removeListeners(c,EventID.PROPERTYCHANGE); + } + if (SwingEventMonitor.listenerList.getListenerCount(VetoableChangeListener.class) > 0) { + removeListeners(c,EventID.VETOABLECHANGE); + } + + // Now remove the AWT listeners if needed. + // + super.removeListeners(c); + } + + /** + * Removes all Swing listeners for the event ID from the component and + * all of its children. + * @param c the component to remove listeners from + */ + protected void removeListeners(Component c, int eventID) { + + // remove the appropriate listener hook into this component + // + switch (eventID) { + + case EventID.CONTAINER: + //Never remove these because we're always interested in them + // for our own use. + break; + + case EventID.ANCESTOR: + if (c instanceof JComponent) { + ((JComponent) c).removeAncestorListener(this); + } + break; + + case EventID.CARET: + try { + removeCaretMethod = c.getClass().getMethod( + "removeCaretListener", caretListeners); + try { + removeCaretMethod.invoke(c, caretArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.CELLEDITOR: + // Look for components which support the getCellEditor method + // (e.g. JTable, JTree) + // + try { + getCellEditorMethod = c.getClass().getMethod( + "getCellEditorMethod", nullClass); + try { + Object o = getCellEditorMethod.invoke(c, nullArgs); + if (o != null && o instanceof CellEditor) { + ((CellEditor) o).removeCellEditorListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support CellEditor listeners + // (no current example) + // + try { + removeCellEditorMethod = c.getClass().getMethod( + "removeCellEditorListener", cellEditorListeners); + try { + removeCellEditorMethod.invoke(c, cellEditorArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.CHANGE: + // [[[FIXME: Need to add support for Style, StyleContext -pk ]]] + + // Look for components which support Change listeners + // (e.g. AbstractButton, Caret, JProgressBar, JSlider, + // JTabbedpane, JTextComponent, JViewport) + // + try { + removeChangeMethod = c.getClass().getMethod( + "removeChangeListener", changeListeners); + try { + removeChangeMethod.invoke(c, changeArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support the getModel method + // whose model supports Change listeners + // (e.g. BoundedRangeModel, ButtonModel, SingleSelectionModel) + // + try { + getModelMethod = c.getClass().getMethod( + "getModel", nullClass); + try { + Object o = getModelMethod.invoke(c, nullArgs); + if (o != null) { + removeChangeMethod = o.getClass().getMethod( + "removeChangeListener", changeListeners); + removeChangeMethod.invoke(o, changeArgs); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.COLUMNMODEL: + try { + getColumnModelMethod = c.getClass().getMethod( + "getTableColumnModel", nullClass); + try { + Object o = getColumnModelMethod.invoke(c, nullArgs); + if (o != null && o instanceof TableColumnModel) { + ((TableColumnModel) o).removeColumnModelListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.DOCUMENT: + // Look for components which support the getDocument method + // (e.g. JTextComponent) + // + try { + getDocumentMethod = c.getClass().getMethod( + "getDocument", nullClass); + try { + Object o = getDocumentMethod.invoke(c, nullArgs); + if (o != null && o instanceof Document) { + ((Document) o).removeDocumentListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support Document listeners + // (no current example) + // + try { + removeDocumentMethod = c.getClass().getMethod( + "removeDocumentListener", documentListeners); + try { + removeDocumentMethod.invoke(c, documentArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.LISTDATA: + case EventID.TABLEMODEL: + case EventID.TREEMODEL: + try { + getModelMethod = c.getClass().getMethod( + "getModel", nullClass); + try { + Object o = getModelMethod.invoke(c, nullArgs); + if (o != null) { + if (eventID == EventID.LISTDATA && + o instanceof ListModel) { + ((ListModel) o).removeListDataListener(this); + } else if (eventID == EventID.TABLEMODEL && + o instanceof TableModel) { + ((TableModel) o).removeTableModelListener(this); + } else if ( + o instanceof TreeModel) { + ((TreeModel) o).removeTreeModelListener(this); + } + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.LISTSELECTION: + // Look for components which support ListSelectionListeners + // (e.g. JList) + // + try { + removeListSelectionMethod = c.getClass().getMethod( + "removeListSelectionListener", listSelectionListeners); + try { + removeListSelectionMethod.invoke(c, listSelectionArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for selection models which support + // ListSelectionListeners (e.g. JTable's selection model) + // + try { + getSelectionModelMethod = c.getClass().getMethod( + "getSelectionModel", nullClass); + try { + Object o = getSelectionModelMethod.invoke(c, nullArgs); + if (o != null && o instanceof ListSelectionModel) { + ((ListSelectionModel) o).removeListSelectionListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.MENU: + try { + removeMenuMethod = c.getClass().getMethod( + "removeMenuListener", menuListeners); + try { + removeMenuMethod.invoke(c, menuArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.POPUPMENU: + // Look for components which support PopupMenuListeners + // (e.g. JPopupMenu) + // + try { + removePopupMenuMethod = c.getClass().getMethod( + "removePopupMenuListener", popupMenuListeners); + try { + removePopupMenuMethod.invoke(c, popupMenuArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support getPopupMenu + // (e.g. JMenu) + // + try { + getPopupMenuMethod = c.getClass().getMethod( + "getPopupMenu", nullClass); + try { + Object o = getPopupMenuMethod.invoke(c, nullArgs); + if (o != null) { + removePopupMenuMethod = o.getClass().getMethod( + "removePopupMenuListener", popupMenuListeners); + removePopupMenuMethod.invoke(o, popupMenuArgs); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.TREEEXPANSION: + try { + removeTreeExpansionMethod = c.getClass().getMethod( + "removeTreeExpansionListener", treeExpansionListeners); + try { + removeTreeExpansionMethod.invoke(c, treeExpansionArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.TREESELECTION: + try { + removeTreeSelectionMethod = c.getClass().getMethod( + "removeTreeSelectionListener", treeSelectionListeners); + try { + removeTreeSelectionMethod.invoke(c, treeSelectionArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.UNDOABLEEDIT: + // Look for components which support the getDocument method + // (e.g. JTextComponent) + // + try { + getDocumentMethod = c.getClass().getMethod( + "getDocument", nullClass); + try { + Object o = getDocumentMethod.invoke(c, nullArgs); + if (o != null && o instanceof Document) { + ((Document) o).removeUndoableEditListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support UndoableEdit listeners + // (no current example) + // + try { + removeUndoableEditMethod = c.getClass().getMethod( + "removeUndoableEditListener", undoableEditListeners); + try { + removeUndoableEditMethod.invoke(c, undoableEditArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.INTERNALFRAME: + try { + removeInternalFrameMethod = c.getClass().getMethod( + "removeInternalFrameListener", internalFrameListeners); + try { + removeInternalFrameMethod.invoke(c, internalFrameArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.PROPERTYCHANGE: + // Look for components which support PropertyChange listeners + // (e.g. JComponent) + // + try { + removePropertyChangeMethod = c.getClass().getMethod( + "removePropertyChangeListener", propertyChangeListeners); + try { + removePropertyChangeMethod.invoke(c, propertyChangeArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + + // Look for components which support the getSelectionModel + // method (e.g. JTextComponent) + // + try { + getSelectionModelMethod = c.getClass().getMethod( + "getSelectionModel", nullClass); + try { + Object o = getSelectionModelMethod.invoke(c, nullArgs); + if (o != null && o instanceof TreeSelectionModel) { + ((TreeSelectionModel) o).removePropertyChangeListener(this); + } + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.VETOABLECHANGE: + if (c instanceof JComponent) { + ((JComponent) c).removeVetoableChangeListener(this); + } + break; + + default: + return; + } + + if (c instanceof Container) { + int count = ((Container) c).getComponentCount(); + for (int i = 0; i < count; i++) { + removeListeners(((Container) c).getComponent(i), eventID); + } + } + } + + /********************************************************************/ + /* */ + /* Listener Interface Methods */ + /* */ + /********************************************************************/ + + /* ContainerListener Methods ************************************/ + + public void componentAdded(ContainerEvent e) { + installListeners(e.getChild()); + } + public void componentRemoved(ContainerEvent e) { + removeListeners(e.getChild()); + } + + /* AncestorListener Methods ******************************************/ + + public void ancestorAdded(AncestorEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==AncestorListener.class) { + ((AncestorListener)listeners[i+1]).ancestorAdded(e); + } + } + } + + public void ancestorRemoved(AncestorEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==AncestorListener.class) { + ((AncestorListener)listeners[i+1]).ancestorRemoved(e); + } + } + } + + public void ancestorMoved(AncestorEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==AncestorListener.class) { + ((AncestorListener)listeners[i+1]).ancestorMoved(e); + } + } + } + + /* CaretListener Methods ******************************************/ + + public void caretUpdate(CaretEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==CaretListener.class) { + ((CaretListener)listeners[i+1]).caretUpdate(e); + } + } + } + + /* CellEditorListener Methods *****************************************/ + + public void editingStopped(ChangeEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==CellEditorListener.class) { + ((CellEditorListener)listeners[i+1]).editingStopped(e); + } + } + } + + public void editingCanceled(ChangeEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==CellEditorListener.class) { + ((CellEditorListener)listeners[i+1]).editingCanceled(e); + } + } + } + + /* ChangeListener Methods *****************************************/ + + public void stateChanged(ChangeEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==ChangeListener.class) { + ((ChangeListener)listeners[i+1]).stateChanged(e); + } + } + } + + /* TableColumnModelListener Methods *******************************/ + + public void columnAdded(TableColumnModelEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TableColumnModelListener.class) { + ((TableColumnModelListener)listeners[i+1]).columnAdded(e); + } + } + } + public void columnMarginChanged(ChangeEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TableColumnModelListener.class) { + ((TableColumnModelListener)listeners[i+1]).columnMarginChanged(e); + } + } + } + public void columnMoved(TableColumnModelEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TableColumnModelListener.class) { + ((TableColumnModelListener)listeners[i+1]).columnMoved(e); + } + } + } + public void columnRemoved(TableColumnModelEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TableColumnModelListener.class) { + ((TableColumnModelListener)listeners[i+1]).columnRemoved(e); + } + } + } + public void columnSelectionChanged(ListSelectionEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TableColumnModelListener.class) { + ((TableColumnModelListener)listeners[i+1]).columnSelectionChanged(e); + } + } + } + + /* DocumentListener Methods **************************************/ + + public void changedUpdate(DocumentEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==DocumentListener.class) { + ((DocumentListener)listeners[i+1]).changedUpdate(e); + } + } + } + public void insertUpdate(DocumentEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==DocumentListener.class) { + ((DocumentListener)listeners[i+1]).insertUpdate(e); + } + } + } + public void removeUpdate(DocumentEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==DocumentListener.class) { + ((DocumentListener)listeners[i+1]).removeUpdate(e); + } + } + } + + /* ListDataListener Methods *****************************************/ + + public void contentsChanged(ListDataEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==ListDataListener.class) { + ((ListDataListener)listeners[i+1]).contentsChanged(e); + } + } + } + public void intervalAdded(ListDataEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==ListDataListener.class) { + ((ListDataListener)listeners[i+1]).intervalAdded(e); + } + } + } + public void intervalRemoved(ListDataEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==ListDataListener.class) { + ((ListDataListener)listeners[i+1]).intervalRemoved(e); + } + } + } + + /* ListSelectionListener Methods ***********************************/ + + public void valueChanged(ListSelectionEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==ListSelectionListener.class) { + ((ListSelectionListener)listeners[i+1]).valueChanged(e); + } + } + } + + /* MenuListener Methods *****************************************/ + + public void menuCanceled(MenuEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==MenuListener.class) { + ((MenuListener)listeners[i+1]).menuCanceled(e); + } + } + } + public void menuDeselected(MenuEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==MenuListener.class) { + ((MenuListener)listeners[i+1]).menuDeselected(e); + } + } + } + public void menuSelected(MenuEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==MenuListener.class) { + ((MenuListener)listeners[i+1]).menuSelected(e); + } + } + } + + /* PopupMenuListener Methods **************************************/ + + public void popupMenuWillBecomeVisible(PopupMenuEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==PopupMenuListener.class) { + ((PopupMenuListener)listeners[i+1]).popupMenuWillBecomeVisible(e); + } + } + } + + public void popupMenuWillBecomeInvisible(PopupMenuEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==PopupMenuListener.class) { + ((PopupMenuListener)listeners[i+1]).popupMenuWillBecomeInvisible(e); + } + } + } + + public void popupMenuCanceled(PopupMenuEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==PopupMenuListener.class) { + ((PopupMenuListener)listeners[i+1]).popupMenuCanceled(e); + } + } + } + + /* TableModelListener Methods **************************************/ + + public void tableChanged(TableModelEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TableModelListener.class) { + ((TableModelListener)listeners[i+1]).tableChanged(e); + } + } + } + + /* TreeExpansionListener Methods **********************************/ + + public void treeCollapsed(TreeExpansionEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TreeExpansionListener.class) { + ((TreeExpansionListener)listeners[i+1]).treeCollapsed(e); + } + } + } + public void treeExpanded(TreeExpansionEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TreeExpansionListener.class) { + ((TreeExpansionListener)listeners[i+1]).treeExpanded(e); + } + } + } + + /* TreeModelListener Methods **********************************/ + + public void treeNodesChanged(TreeModelEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TreeModelListener.class) { + ((TreeModelListener)listeners[i+1]).treeNodesChanged(e); + } + } + } + public void treeNodesInserted(TreeModelEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TreeModelListener.class) { + ((TreeModelListener)listeners[i+1]).treeNodesInserted(e); + } + } + } + public void treeNodesRemoved(TreeModelEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TreeModelListener.class) { + ((TreeModelListener)listeners[i+1]).treeNodesRemoved(e); + } + } + } + public void treeStructureChanged(TreeModelEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TreeModelListener.class) { + ((TreeModelListener)listeners[i+1]).treeStructureChanged(e); + } + } + } + + /* TreeSelectionListener Methods ***********************************/ + + public void valueChanged(TreeSelectionEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==TreeSelectionListener.class) { + ((TreeSelectionListener)listeners[i+1]).valueChanged(e); + } + } + } + + /* UndoableEditListener Methods **************************************/ + + public void undoableEditHappened(UndoableEditEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==UndoableEditListener.class) { + ((UndoableEditListener)listeners[i+1]).undoableEditHappened(e); + } + } + } + + /* InternalFrame Methods **********************************/ + + public void internalFrameOpened(InternalFrameEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==InternalFrameListener.class) { + ((InternalFrameListener)listeners[i+1]).internalFrameOpened(e); + } + } + } + + public void internalFrameActivated(InternalFrameEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==InternalFrameListener.class) { + ((InternalFrameListener)listeners[i+1]).internalFrameActivated(e); + } + } + } + + public void internalFrameDeactivated(InternalFrameEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==InternalFrameListener.class) { + ((InternalFrameListener)listeners[i+1]).internalFrameDeactivated(e); + } + } + } + + public void internalFrameIconified(InternalFrameEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==InternalFrameListener.class) { + ((InternalFrameListener)listeners[i+1]).internalFrameIconified(e); + } + } + } + + public void internalFrameDeiconified(InternalFrameEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==InternalFrameListener.class) { + ((InternalFrameListener)listeners[i+1]).internalFrameDeiconified(e); + } + } + } + + public void internalFrameClosing(InternalFrameEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==InternalFrameListener.class) { + ((InternalFrameListener)listeners[i+1]).internalFrameClosing(e); + } + } + } + + public void internalFrameClosed(InternalFrameEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==InternalFrameListener.class) { + ((InternalFrameListener)listeners[i+1]).internalFrameClosed(e); + } + } + } + + /* PropertyChangeListener Methods **********************************/ + + public void propertyChange(PropertyChangeEvent e) { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==PropertyChangeListener.class) { + ((PropertyChangeListener)listeners[i+1]).propertyChange(e); + } + } + // Re-add the monitor as a DocumentChangeListener if + // the document changed in the text component. + if (e.getSource() instanceof JTextComponent) { + Document c = ((JTextComponent)e.getSource()).getDocument(); + if (c == null) { + return; + } + try { + removeDocumentMethod = c.getClass().getMethod( + "removeDocumentListener", documentListeners); + addDocumentMethod = c.getClass().getMethod( + "addDocumentListener", documentListeners); + try { + removeDocumentMethod.invoke(c, documentArgs); + addDocumentMethod.invoke(c, documentArgs); + } catch (java.lang.reflect.InvocationTargetException e2) { + System.out.println("Exception: " + e2.toString()); + } catch (IllegalAccessException e2) { + System.out.println("Exception: " + e2.toString()); + } + } catch (NoSuchMethodException e2) { + // System.out.println("Exception: " + e2.toString()); + } catch (SecurityException e2) { + System.out.println("Exception: " + e2.toString()); + } + } + + } + + /* VetoableChangeListener Methods **********************************/ + + public void vetoableChange(PropertyChangeEvent e) + throws PropertyVetoException { + Object[] listeners = SwingEventMonitor.listenerList.getListenerList(); + for (int i = listeners.length-2; i>=0; i-=2) { + if (listeners[i]==VetoableChangeListener.class) { + ((VetoableChangeListener)listeners[i+1]).vetoableChange(e); + } + } + } + } +} --- old/src/windows/classes/com/sun/java/accessibility/util/TopLevelWindowListener.java 2015-04-07 17:01:55.685082300 -0500 +++ /dev/null 2015-04-07 17:01:55.000000000 -0500 @@ -1,62 +0,0 @@ -/* - * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util; - -import java.awt.*; -import java.util.*; -import javax.accessibility.*; - -/** - * The {@code TopLevelWindowListener} interface is used by the {@link EventQueueMonitor} - * class to notify an interested party when a top level window is created - * or destroyed in the Java Virtual Machine. Classes wishing to express - * an interest in top level window events should implement this interface - * and register themselves with the {@code EventQueueMonitor} by calling the - * {@link EventQueueMonitor#addTopLevelWindowListener EventQueueMonitor.addTopLevelWindowListener} - * class method. - * - * @see EventQueueMonitor - * @see EventQueueMonitor#addTopLevelWindowListener - * @see EventQueueMonitor#removeTopLevelWindowListener - * - */ -@jdk.Exported -public interface TopLevelWindowListener extends EventListener { - - /** - * Invoked when a new top level window has been created. - * - * @param w the Window that was created - */ - public void topLevelWindowCreated(Window w); - - /** - * Invoked when a top level window has been destroyed. - * - * @param w the Window that was destroyed - */ - public void topLevelWindowDestroyed(Window w); -} --- /dev/null 2015-04-07 17:01:56.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/TopLevelWindowListener.java 2015-04-07 17:01:54.606020500 -0500 @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util; + +import java.awt.*; +import java.util.*; +import javax.accessibility.*; + +/** + * The {@code TopLevelWindowListener} interface is used by the {@link EventQueueMonitor} + * class to notify an interested party when a top level window is created + * or destroyed in the Java Virtual Machine. Classes wishing to express + * an interest in top level window events should implement this interface + * and register themselves with the {@code EventQueueMonitor} by calling the + * {@link EventQueueMonitor#addTopLevelWindowListener EventQueueMonitor.addTopLevelWindowListener} + * class method. + * + * @see EventQueueMonitor + * @see EventQueueMonitor#addTopLevelWindowListener + * @see EventQueueMonitor#removeTopLevelWindowListener + * + */ +@jdk.Exported +public interface TopLevelWindowListener extends EventListener { + + /** + * Invoked when a new top level window has been created. + * + * @param w the Window that was created + */ + public void topLevelWindowCreated(Window w); + + /** + * Invoked when a top level window has been destroyed. + * + * @param w the Window that was destroyed + */ + public void topLevelWindowDestroyed(Window w); +} --- old/src/windows/classes/com/sun/java/accessibility/util/TopLevelWindowMulticaster.java 2015-04-07 17:01:58.542245700 -0500 +++ /dev/null 2015-04-07 17:01:58.000000000 -0500 @@ -1,86 +0,0 @@ -/* - * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util; - -import java.awt.*; -import java.util.EventListener; -import javax.accessibility.*; - - -/** - * The TopLevelWindowMulticaster class is used to maintain a list of - * TopLevelWindowListener classes. It is intended to be used primarily - * for internal support in the EventQueueMonitor class, and is not intended - * to be used by classes outside the Java Accessibility Utility package. - * - * @see EventQueueMonitor - * @see EventQueueMonitor#addTopLevelWindowListener - * @see EventQueueMonitor#removeTopLevelWindowListener - * - */ -@jdk.Exported(false) -public class TopLevelWindowMulticaster - extends AWTEventMulticaster implements TopLevelWindowListener -{ - protected TopLevelWindowMulticaster(EventListener a, EventListener b) { - super(a, b); - } - - public void topLevelWindowCreated(Window w) { - ((TopLevelWindowListener)a).topLevelWindowCreated(w); - ((TopLevelWindowListener)b).topLevelWindowCreated(w); - } - - public void topLevelWindowDestroyed(Window w) { - ((TopLevelWindowListener)a).topLevelWindowDestroyed(w); - ((TopLevelWindowListener)b).topLevelWindowDestroyed(w); - } - - public static TopLevelWindowListener add(TopLevelWindowListener a, TopLevelWindowListener b) { - return (TopLevelWindowListener)addInternal(a, b); - } - - public static TopLevelWindowListener remove(TopLevelWindowListener l, TopLevelWindowListener oldl) { - return (TopLevelWindowListener)removeInternal(l, oldl); - } - - protected static EventListener addInternal(EventListener a, EventListener b) { - if (a == null) return b; - if (b == null) return a; - return new TopLevelWindowMulticaster(a, b); - } - - protected static EventListener removeInternal(EventListener l, EventListener oldl) { - if (l == oldl || l == null) { - return null; - } else if (l instanceof TopLevelWindowMulticaster) { - return ((TopLevelWindowMulticaster)l).remove(oldl); - } else { - return l; // it's not here - } - } - -} --- /dev/null 2015-04-07 17:01:58.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/TopLevelWindowMulticaster.java 2015-04-07 17:01:57.442182800 -0500 @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util; + +import java.awt.*; +import java.util.EventListener; +import javax.accessibility.*; + + +/** + * The TopLevelWindowMulticaster class is used to maintain a list of + * TopLevelWindowListener classes. It is intended to be used primarily + * for internal support in the EventQueueMonitor class, and is not intended + * to be used by classes outside the Java Accessibility Utility package. + * + * @see EventQueueMonitor + * @see EventQueueMonitor#addTopLevelWindowListener + * @see EventQueueMonitor#removeTopLevelWindowListener + * + */ +@jdk.Exported(false) +public class TopLevelWindowMulticaster + extends AWTEventMulticaster implements TopLevelWindowListener +{ + protected TopLevelWindowMulticaster(EventListener a, EventListener b) { + super(a, b); + } + + public void topLevelWindowCreated(Window w) { + ((TopLevelWindowListener)a).topLevelWindowCreated(w); + ((TopLevelWindowListener)b).topLevelWindowCreated(w); + } + + public void topLevelWindowDestroyed(Window w) { + ((TopLevelWindowListener)a).topLevelWindowDestroyed(w); + ((TopLevelWindowListener)b).topLevelWindowDestroyed(w); + } + + public static TopLevelWindowListener add(TopLevelWindowListener a, TopLevelWindowListener b) { + return (TopLevelWindowListener)addInternal(a, b); + } + + public static TopLevelWindowListener remove(TopLevelWindowListener l, TopLevelWindowListener oldl) { + return (TopLevelWindowListener)removeInternal(l, oldl); + } + + protected static EventListener addInternal(EventListener a, EventListener b) { + if (a == null) return b; + if (b == null) return a; + return new TopLevelWindowMulticaster(a, b); + } + + protected static EventListener removeInternal(EventListener l, EventListener oldl) { + if (l == oldl || l == null) { + return null; + } else if (l instanceof TopLevelWindowMulticaster) { + return ((TopLevelWindowMulticaster)l).remove(oldl); + } else { + return l; // it's not here + } + } + +} --- old/src/windows/classes/com/sun/java/accessibility/util/Translator.java 2015-04-07 17:02:01.443411600 -0500 +++ /dev/null 2015-04-07 17:02:01.000000000 -0500 @@ -1,730 +0,0 @@ -/* - * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - - -package com.sun.java.accessibility.util; - -import java.lang.*; -import java.beans.*; -import java.util.*; -import java.awt.*; -import java.awt.event.*; -import java.awt.image.*; -// Do not import Swing classes. This module is intended to work -// with both Swing and AWT. -// import javax.swing.*; -import javax.accessibility.*; - -/** - *
The {@code Translator} class provides a translation to interface - * {@link javax.accessibility.Accessible Accessible} - * for objects that do not implement interface {@code Accessible}. Assistive - * technologies can use the {@link #getAccessible getAccessible} class method of - * {@code Translator} to obtain an object that implements interface {@code Accessible}. - * If the object passed in already implements interface {@code Accessible}, - * {@code getAccessible} merely returns the object. - * - *
An example of how an assistive technology might use the {@code Translator} - * class is as follows: - * - *
- * Accessible accessible = Translator.getAccessible(someObj); - * // obtain information from the 'accessible' object. - *- * - *
Note: This implementation is missing many things and is not a recommended way - * to implement accessibility features for a toolkit. Instead of relying upon this - * code, a toolkit's components should implement interface {@code Accessible} directly. - */ -@jdk.Exported -public class Translator extends AccessibleContext - implements Accessible, AccessibleComponent { - - /** The source object needing translating. */ - protected Object source; - - /** - * Find a translator for this class. If one doesn't exist for this - * class explicitly, try its superclass and so on. - * - * @param c a Class - * @return the {@code Translator} Class for the Class passed in - */ - protected static Class getTranslatorClass(Class c) { - Class t = null; - if (c == null) { - return null; - } - try { - t = Class.forName("com.sun.java.accessibility.util." - + c.getName() - + "Translator"); - return t; - } catch (Exception e) { - return getTranslatorClass(c.getSuperclass()); - } - } - - /** - * Obtain an object that implements interface {@code Accessible}. If the object - * passed in already implements interface {@code Accessible}, {@code getAccessible} - * merely returns the object. - * - * @param o an Object; if a null is passed in a null is returned - * @return an {@code Object}, possibly the {@code Object} passed in, that - * implements the {@code Accessible} interface for the {@code Object} - * which was passed in - */ - public static Accessible getAccessible(Object o) { - Accessible a = null; - - if (o == null) { - return null; - } - if (o instanceof Accessible) { - a = (Accessible)o; - } else { - Class translatorClass = getTranslatorClass(o.getClass()); - if (translatorClass != null) { - try { - Translator t = (Translator)translatorClass.newInstance(); - t.setSource(o); - a = t; - } catch (Exception e) { - } - } - } - if (a == null) { - a = new Translator(o); - } - return a; - } - - /** - * Create a new {@code Translator}. You must call the {@link #setSource setSource} - * method to set the object to be translated after calling this constructor. - */ - public Translator() { - } - - /** - * Create a new {@code Translator} with the source object o. - * - * @param o the Component that does not implement interface - * {@link javax.accessibility.Accessible Accessible} - */ - public Translator(Object o) { - source = o; - } - - /** - * Get the source {@code Object} of the {@code Translator}. - * - * @return the source {@code Object} of the {@code Translator} - */ - public Object getSource() { - return source; - } - - /** - * Set the source object of the {@code Translator}. - * - * @param o the Component that does not implement interface Accessible - */ - public void setSource(Object o) { - source = o; - } - - /** - * Returns true if this object is the same as the one passed in. - * - * @param o the {@code Object} to check against - * @return true if this is the same object - */ - public boolean equals(Object o) { - return source.equals(o); - } - - -// Accessible methods - - /** - * Returns this object. - */ - public AccessibleContext getAccessibleContext() { - return this; - } - -// AccessibleContext methods - - /** - * Get the accessible name of this object. - * - * @return the localized name of the object; can be null if this object - * does not have a name - */ - public String getAccessibleName() { - if (source instanceof MenuItem) { - return ((MenuItem) source).getLabel(); - } else if (source instanceof Component) { - return ((Component) source).getName(); - } else { - return null; - } - } - - /** - * Set the name of this object. - */ - public void setAccessibleName(String s) { - if (source instanceof MenuItem) { - ((MenuItem) source).setLabel(s); - } else if (source instanceof Component) { - ((Component) source).setName(s); - } - } - - /** - * Get the accessible description of this object. - * - * @return the description of the object; can be null if this object does - * not have a description - */ - public String getAccessibleDescription() { - return null; - } - - /** - * Set the accessible description of this object. - * - * @param s the new localized description of the object - */ - public void setAccessibleDescription(String s) { - } - - /** - * Get the role of this object. - * - * @return an instance of AccessibleRole describing the role of the object - */ - public AccessibleRole getAccessibleRole() { - return AccessibleRole.UNKNOWN; - } - - - /** - * Get the state of this object, given an already populated state. - * This method is intended for use by subclasses so they don't have - * to check for everything. - * - * @return an instance of {@code AccessibleStateSet} - * containing the current state of the object - */ - public AccessibleStateSet getAccessibleStateSet() { - AccessibleStateSet states = new AccessibleStateSet(); - if (source instanceof Component) { - Component c = (Component) source; - for (Container p = c.getParent(); p != null; p = p.getParent()) { - if (p instanceof Window) { - if (((Window)p).getFocusOwner() == c) { - states.add(AccessibleState.FOCUSED); - } - } - } - } - if (isEnabled()) { - states.add(AccessibleState.ENABLED); - } - if (isFocusTraversable()) { - states.add(AccessibleState.FOCUSABLE); - } - if (source instanceof MenuItem) { - states.add(AccessibleState.FOCUSABLE); - } - return states; - } - - /** - * Get the accessible parent of this object. - * - * @return the accessible parent of this object; can be null if this - * object does not have an accessible parent - */ - public Accessible getAccessibleParent() { - if (accessibleParent != null) { - return accessibleParent; - } else if (source instanceof Component) { - return getAccessible(((Component) source).getParent()); - } else { - return null; - } - } - - /** - * Get the index of this object in its accessible parent. - * - * @return -1 of this object does not have an accessible parent; otherwise, - * the index of the child in its accessible parent - */ - public int getAccessibleIndexInParent() { - if (source instanceof Component) { - Container parent = ((Component) source).getParent(); - if (parent != null) { - Component ca[] = parent.getComponents(); - for (int i = 0; i < ca.length; i++) { - if (source.equals(ca[i])) { - return i; - } - } - } - } - return -1; - } - - /** - * Returns the number of accessible children in the object. - * - * @return the number of accessible children in the object - */ - public int getAccessibleChildrenCount() { - if (source instanceof Container) { - Component[] children = ((Container) source).getComponents(); - int count = 0; - for (int i = 0; i < children.length; i++) { - Accessible a = getAccessible(children[i]); - if (a != null) { - count++; - } - } - return count; - } else { - return 0; - } - } - - /** - * Return the nth accessible child of the object. - * - * @param i zero-based index of child - * @return the nth accessible child of the object - */ - public Accessible getAccessibleChild(int i) { - if (source instanceof Container) { - Component[] children = ((Container) source).getComponents(); - int count = 0; - - for (int j = 0; j < children.length; j++) { - Accessible a = getAccessible(children[j]); - if (a != null) { - if (count == i) { - AccessibleContext ac = a.getAccessibleContext(); - if (ac != null) { - ac.setAccessibleParent(this); - } - return a; - } else { - count++; - } - } - } - } - return null; - } - - /** - * Gets the {@code Locale} of the component. If the component does not have a - * locale, the locale of its parent is returned. - * - * @return the {@code Locale} of the object - */ - public Locale getLocale() throws IllegalComponentStateException { - if (source instanceof Component) { - return ((Component) source).getLocale(); - } else { - return null; - } - } - - /** - * Add a {@code PropertyChangeListener} to the listener list. The listener - * is registered for all properties. - */ - public void addPropertyChangeListener(PropertyChangeListener l) { - } - - /** - * Remove the {@code PropertyChangeListener} from the listener list. - */ - public void removePropertyChangeListener(PropertyChangeListener l) { - } - -// AccessibleComponent methods - - /** - * Get the background {@code Color} of this object. - * - * @return if supported, the background {@code Color} of the object; - * otherwise, null - * - */ - public Color getBackground() { - if (source instanceof Component) { // MenuComponent doesn't do background - return ((Component) source).getBackground(); - } else { - return null; - } - } - - /** - * Set the background {@code Color} of this object. - * - * @param c the new {@code Color} for the background - */ - public void setBackground(Color c) { - if (source instanceof Component) { // MenuComponent doesn't do background - ((Component) source).setBackground(c); - } - } - - /** - * Get the foreground {@code Color} of this object. - * - * @return if supported, the foreground {@code Color} of the object; otherwise, null - */ - public Color getForeground() { - if (source instanceof Component) { // MenuComponent doesn't do foreground - return ((Component) source).getForeground(); - } else { - return null; - } - } - - /** - * Set the foreground {@code Color} of this object. - * - * @param c the new {@code Color} for the foreground - */ - public void setForeground(Color c) { - if (source instanceof Component) { // MenuComponent doesn't do foreground - ((Component) source).setForeground(c); - } - } - - /** - * Get the {@code Cursor} of this object. - * - * @return if supported, the Cursor of the object; otherwise, null - */ - public Cursor getCursor() { - if (source instanceof Component) { // MenuComponent doesn't do cursor - return ((Component) source).getCursor(); - } else { - return null; - } - } - - /** - * Set the {@code Cursor} of this object. - * @param c the new {@code Cursor} for the object - */ - public void setCursor(Cursor c) { - if (source instanceof Component) { // MenuComponent doesn't do cursor - ((Component) source).setCursor(c); - } - } - - /** - * Get the {@code Font} of this object. - * - * @return if supported, the {@code Font} for the object; otherwise, null - */ - public Font getFont() { - if (source instanceof Component) { - return ((Component) source).getFont(); - } else if (source instanceof MenuComponent) { - return ((MenuComponent) source).getFont(); - } else { - return null; - } - } - - /** - * Set the {@code Font} of this object. - * - * @param f the new {@code Font} for the object - */ - public void setFont(Font f) { - if (source instanceof Component) { - ((Component) source).setFont(f); - } else if (source instanceof MenuComponent) { - ((MenuComponent) source).setFont(f); - } - } - - /** - * Get the {@code FontMetrics} of this object. - * - * @param f the {@code Font} - * @return if supported, the {@code FontMetrics} the object; otherwise, null - * @see #getFont - */ - public FontMetrics getFontMetrics(Font f) { - if (source instanceof Component) { - return ((Component) source).getFontMetrics(f); - } else { - return null; - } - } - - /** - * Determine if the object is enabled. - * - * @return true if object is enabled; otherwise, false - */ - public boolean isEnabled() { - if (source instanceof Component) { - return ((Component) source).isEnabled(); - } else if (source instanceof MenuItem) { - return ((MenuItem) source).isEnabled(); - } else { - return true; - } - } - - /** - * Set the enabled state of the object. - * - * @param b if true, enables this object; otherwise, disables it - */ - public void setEnabled(boolean b) { - if (source instanceof Component) { - ((Component) source).setEnabled(b); - } else if (source instanceof MenuItem) { - ((MenuItem) source).setEnabled(b); - } - } - - /** - * Determine if the object is visible. - * - * @return true if object is visible; otherwise, false - */ - public boolean isVisible() { - if (source instanceof Component) { - return ((Component) source).isVisible(); - } else { - return false; - } - } - - /** - * Set the visible state of the object. - * - * @param b if true, shows this object; otherwise, hides it - */ - public void setVisible(boolean b) { - if (source instanceof Component) { - ((Component) source).setVisible(b); - } - } - - /** - * Determine if the object is showing. This is determined by checking - * the visibility of the object and ancestors of the object. - * - * @return true if object is showing; otherwise, false - */ - public boolean isShowing() { - if (source instanceof Component) { - return ((Component) source).isShowing(); - } else { - return false; - } - } - - /** - * Checks whether the specified {@code Point} is within this - * object's bounds, where the {@code Point} is relative to the coordinate - * system of the object. - * - * @param p the {@code Point} relative to the coordinate system of the object - * @return true if object contains {@code Point}; otherwise false - */ - public boolean contains(Point p) { - if (source instanceof Component) { - return ((Component) source).contains(p); - } else { - return false; - } - } - - /** - * Returns the location of the object on the screen. - * - * @return location of object on screen; can be null if this object - * is not on the screen - */ - public Point getLocationOnScreen() { - if (source instanceof Component) { - return ((Component) source).getLocationOnScreen(); - } else { - return null; - } - } - - /** - * Returns the location of the object relative to parent. - * - * @return location of object relative to parent; can be null if - * this object or its parent are not on the screen - */ - public Point getLocation() { - if (source instanceof Component) { - return ((Component) source).getLocation(); - } else { - return null; - } - } - - /** - * Sets the location of the object relative to parent. - */ - public void setLocation(Point p) { - if (source instanceof Component) { - ((Component) source).setLocation(p); - } - } - - /** - * Returns the current bounds of this object. - * - * @return current bounds of object; can be null if this object - * is not on the screen - */ - public Rectangle getBounds() { - if (source instanceof Component) { - return ((Component) source).getBounds(); - } else { - return null; - } - } - - /** - * Sets the current bounds of this object. - */ - public void setBounds(Rectangle r) { - if (source instanceof Component) { - ((Component) source).setBounds(r); - } - } - - /** - * Returns the current size of this object. - * - * @return current size of object; can be null if this object is - * not on the screen - */ - public Dimension getSize() { - if (source instanceof Component) { - return ((Component) source).getSize(); - } else { - return null; - } - } - - /** - * Sets the current size of this object. - */ - public void setSize(Dimension d) { - if (source instanceof Component) { - ((Component) source).setSize(d); - } - } - - /** - * Returns the accessible child contained at the local coordinate - * Point, if one exists. - * - * @return the Accessible at the specified location, if it exists - */ - public Accessible getAccessibleAt(Point p) { - if (source instanceof Component) { - Component c = ((Component) source).getComponentAt(p); - if (c != null) { - return (getAccessible(c)); - } - } - return null; - } - - /** - * Returns whether this object can accept focus or not. - * - * @return true if object can accept focus; otherwise false - */ - public boolean isFocusTraversable() { - if (source instanceof Component) { - return ((Component) source).isFocusTraversable(); - } else { - return false; - } - } - - /** - * Requests focus for this object. - */ - public void requestFocus() { - if (source instanceof Component) { - ((Component) source).requestFocus(); - } - } - - /** - * Adds the specified {@code FocusListener} to receive focus events from - * this component. - * - * @param l the focus listener - */ - public synchronized void addFocusListener(FocusListener l) { - if (source instanceof Component) { - ((Component) source).addFocusListener(l); - } - } - - /** - * Removes the specified focus listener so it no longer receives focus - * events from this component. - * - * @param l the focus listener; this method performs no function, nor does it - * throw an exception if the listener specified was not previously added - * to this component; if listener is null, no exception is thrown and no - * action is performed. - */ - public synchronized void removeFocusListener(FocusListener l) { - if (source instanceof Component) { - ((Component) source).removeFocusListener(l); - } - } -} --- /dev/null 2015-04-07 17:02:01.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/Translator.java 2015-04-07 17:02:00.341348600 -0500 @@ -0,0 +1,730 @@ +/* + * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + + +package com.sun.java.accessibility.util; + +import java.lang.*; +import java.beans.*; +import java.util.*; +import java.awt.*; +import java.awt.event.*; +import java.awt.image.*; +// Do not import Swing classes. This module is intended to work +// with both Swing and AWT. +// import javax.swing.*; +import javax.accessibility.*; + +/** + *
The {@code Translator} class provides a translation to interface + * {@link javax.accessibility.Accessible Accessible} + * for objects that do not implement interface {@code Accessible}. Assistive + * technologies can use the {@link #getAccessible getAccessible} class method of + * {@code Translator} to obtain an object that implements interface {@code Accessible}. + * If the object passed in already implements interface {@code Accessible}, + * {@code getAccessible} merely returns the object. + * + *
An example of how an assistive technology might use the {@code Translator} + * class is as follows: + * + *
+ * Accessible accessible = Translator.getAccessible(someObj); + * // obtain information from the 'accessible' object. + *+ * + *
Note: This implementation is missing many things and is not a recommended way + * to implement accessibility features for a toolkit. Instead of relying upon this + * code, a toolkit's components should implement interface {@code Accessible} directly. + */ +@jdk.Exported +public class Translator extends AccessibleContext + implements Accessible, AccessibleComponent { + + /** The source object needing translating. */ + protected Object source; + + /** + * Find a translator for this class. If one doesn't exist for this + * class explicitly, try its superclass and so on. + * + * @param c a Class + * @return the {@code Translator} Class for the Class passed in + */ + protected static Class getTranslatorClass(Class c) { + Class t = null; + if (c == null) { + return null; + } + try { + t = Class.forName("com.sun.java.accessibility.util." + + c.getName() + + "Translator"); + return t; + } catch (Exception e) { + return getTranslatorClass(c.getSuperclass()); + } + } + + /** + * Obtain an object that implements interface {@code Accessible}. If the object + * passed in already implements interface {@code Accessible}, {@code getAccessible} + * merely returns the object. + * + * @param o an Object; if a null is passed in a null is returned + * @return an {@code Object}, possibly the {@code Object} passed in, that + * implements the {@code Accessible} interface for the {@code Object} + * which was passed in + */ + public static Accessible getAccessible(Object o) { + Accessible a = null; + + if (o == null) { + return null; + } + if (o instanceof Accessible) { + a = (Accessible)o; + } else { + Class translatorClass = getTranslatorClass(o.getClass()); + if (translatorClass != null) { + try { + Translator t = (Translator)translatorClass.newInstance(); + t.setSource(o); + a = t; + } catch (Exception e) { + } + } + } + if (a == null) { + a = new Translator(o); + } + return a; + } + + /** + * Create a new {@code Translator}. You must call the {@link #setSource setSource} + * method to set the object to be translated after calling this constructor. + */ + public Translator() { + } + + /** + * Create a new {@code Translator} with the source object o. + * + * @param o the Component that does not implement interface + * {@link javax.accessibility.Accessible Accessible} + */ + public Translator(Object o) { + source = o; + } + + /** + * Get the source {@code Object} of the {@code Translator}. + * + * @return the source {@code Object} of the {@code Translator} + */ + public Object getSource() { + return source; + } + + /** + * Set the source object of the {@code Translator}. + * + * @param o the Component that does not implement interface Accessible + */ + public void setSource(Object o) { + source = o; + } + + /** + * Returns true if this object is the same as the one passed in. + * + * @param o the {@code Object} to check against + * @return true if this is the same object + */ + public boolean equals(Object o) { + return source.equals(o); + } + + +// Accessible methods + + /** + * Returns this object. + */ + public AccessibleContext getAccessibleContext() { + return this; + } + +// AccessibleContext methods + + /** + * Get the accessible name of this object. + * + * @return the localized name of the object; can be null if this object + * does not have a name + */ + public String getAccessibleName() { + if (source instanceof MenuItem) { + return ((MenuItem) source).getLabel(); + } else if (source instanceof Component) { + return ((Component) source).getName(); + } else { + return null; + } + } + + /** + * Set the name of this object. + */ + public void setAccessibleName(String s) { + if (source instanceof MenuItem) { + ((MenuItem) source).setLabel(s); + } else if (source instanceof Component) { + ((Component) source).setName(s); + } + } + + /** + * Get the accessible description of this object. + * + * @return the description of the object; can be null if this object does + * not have a description + */ + public String getAccessibleDescription() { + return null; + } + + /** + * Set the accessible description of this object. + * + * @param s the new localized description of the object + */ + public void setAccessibleDescription(String s) { + } + + /** + * Get the role of this object. + * + * @return an instance of AccessibleRole describing the role of the object + */ + public AccessibleRole getAccessibleRole() { + return AccessibleRole.UNKNOWN; + } + + + /** + * Get the state of this object, given an already populated state. + * This method is intended for use by subclasses so they don't have + * to check for everything. + * + * @return an instance of {@code AccessibleStateSet} + * containing the current state of the object + */ + public AccessibleStateSet getAccessibleStateSet() { + AccessibleStateSet states = new AccessibleStateSet(); + if (source instanceof Component) { + Component c = (Component) source; + for (Container p = c.getParent(); p != null; p = p.getParent()) { + if (p instanceof Window) { + if (((Window)p).getFocusOwner() == c) { + states.add(AccessibleState.FOCUSED); + } + } + } + } + if (isEnabled()) { + states.add(AccessibleState.ENABLED); + } + if (isFocusTraversable()) { + states.add(AccessibleState.FOCUSABLE); + } + if (source instanceof MenuItem) { + states.add(AccessibleState.FOCUSABLE); + } + return states; + } + + /** + * Get the accessible parent of this object. + * + * @return the accessible parent of this object; can be null if this + * object does not have an accessible parent + */ + public Accessible getAccessibleParent() { + if (accessibleParent != null) { + return accessibleParent; + } else if (source instanceof Component) { + return getAccessible(((Component) source).getParent()); + } else { + return null; + } + } + + /** + * Get the index of this object in its accessible parent. + * + * @return -1 of this object does not have an accessible parent; otherwise, + * the index of the child in its accessible parent + */ + public int getAccessibleIndexInParent() { + if (source instanceof Component) { + Container parent = ((Component) source).getParent(); + if (parent != null) { + Component ca[] = parent.getComponents(); + for (int i = 0; i < ca.length; i++) { + if (source.equals(ca[i])) { + return i; + } + } + } + } + return -1; + } + + /** + * Returns the number of accessible children in the object. + * + * @return the number of accessible children in the object + */ + public int getAccessibleChildrenCount() { + if (source instanceof Container) { + Component[] children = ((Container) source).getComponents(); + int count = 0; + for (int i = 0; i < children.length; i++) { + Accessible a = getAccessible(children[i]); + if (a != null) { + count++; + } + } + return count; + } else { + return 0; + } + } + + /** + * Return the nth accessible child of the object. + * + * @param i zero-based index of child + * @return the nth accessible child of the object + */ + public Accessible getAccessibleChild(int i) { + if (source instanceof Container) { + Component[] children = ((Container) source).getComponents(); + int count = 0; + + for (int j = 0; j < children.length; j++) { + Accessible a = getAccessible(children[j]); + if (a != null) { + if (count == i) { + AccessibleContext ac = a.getAccessibleContext(); + if (ac != null) { + ac.setAccessibleParent(this); + } + return a; + } else { + count++; + } + } + } + } + return null; + } + + /** + * Gets the {@code Locale} of the component. If the component does not have a + * locale, the locale of its parent is returned. + * + * @return the {@code Locale} of the object + */ + public Locale getLocale() throws IllegalComponentStateException { + if (source instanceof Component) { + return ((Component) source).getLocale(); + } else { + return null; + } + } + + /** + * Add a {@code PropertyChangeListener} to the listener list. The listener + * is registered for all properties. + */ + public void addPropertyChangeListener(PropertyChangeListener l) { + } + + /** + * Remove the {@code PropertyChangeListener} from the listener list. + */ + public void removePropertyChangeListener(PropertyChangeListener l) { + } + +// AccessibleComponent methods + + /** + * Get the background {@code Color} of this object. + * + * @return if supported, the background {@code Color} of the object; + * otherwise, null + * + */ + public Color getBackground() { + if (source instanceof Component) { // MenuComponent doesn't do background + return ((Component) source).getBackground(); + } else { + return null; + } + } + + /** + * Set the background {@code Color} of this object. + * + * @param c the new {@code Color} for the background + */ + public void setBackground(Color c) { + if (source instanceof Component) { // MenuComponent doesn't do background + ((Component) source).setBackground(c); + } + } + + /** + * Get the foreground {@code Color} of this object. + * + * @return if supported, the foreground {@code Color} of the object; otherwise, null + */ + public Color getForeground() { + if (source instanceof Component) { // MenuComponent doesn't do foreground + return ((Component) source).getForeground(); + } else { + return null; + } + } + + /** + * Set the foreground {@code Color} of this object. + * + * @param c the new {@code Color} for the foreground + */ + public void setForeground(Color c) { + if (source instanceof Component) { // MenuComponent doesn't do foreground + ((Component) source).setForeground(c); + } + } + + /** + * Get the {@code Cursor} of this object. + * + * @return if supported, the Cursor of the object; otherwise, null + */ + public Cursor getCursor() { + if (source instanceof Component) { // MenuComponent doesn't do cursor + return ((Component) source).getCursor(); + } else { + return null; + } + } + + /** + * Set the {@code Cursor} of this object. + * @param c the new {@code Cursor} for the object + */ + public void setCursor(Cursor c) { + if (source instanceof Component) { // MenuComponent doesn't do cursor + ((Component) source).setCursor(c); + } + } + + /** + * Get the {@code Font} of this object. + * + * @return if supported, the {@code Font} for the object; otherwise, null + */ + public Font getFont() { + if (source instanceof Component) { + return ((Component) source).getFont(); + } else if (source instanceof MenuComponent) { + return ((MenuComponent) source).getFont(); + } else { + return null; + } + } + + /** + * Set the {@code Font} of this object. + * + * @param f the new {@code Font} for the object + */ + public void setFont(Font f) { + if (source instanceof Component) { + ((Component) source).setFont(f); + } else if (source instanceof MenuComponent) { + ((MenuComponent) source).setFont(f); + } + } + + /** + * Get the {@code FontMetrics} of this object. + * + * @param f the {@code Font} + * @return if supported, the {@code FontMetrics} the object; otherwise, null + * @see #getFont + */ + public FontMetrics getFontMetrics(Font f) { + if (source instanceof Component) { + return ((Component) source).getFontMetrics(f); + } else { + return null; + } + } + + /** + * Determine if the object is enabled. + * + * @return true if object is enabled; otherwise, false + */ + public boolean isEnabled() { + if (source instanceof Component) { + return ((Component) source).isEnabled(); + } else if (source instanceof MenuItem) { + return ((MenuItem) source).isEnabled(); + } else { + return true; + } + } + + /** + * Set the enabled state of the object. + * + * @param b if true, enables this object; otherwise, disables it + */ + public void setEnabled(boolean b) { + if (source instanceof Component) { + ((Component) source).setEnabled(b); + } else if (source instanceof MenuItem) { + ((MenuItem) source).setEnabled(b); + } + } + + /** + * Determine if the object is visible. + * + * @return true if object is visible; otherwise, false + */ + public boolean isVisible() { + if (source instanceof Component) { + return ((Component) source).isVisible(); + } else { + return false; + } + } + + /** + * Set the visible state of the object. + * + * @param b if true, shows this object; otherwise, hides it + */ + public void setVisible(boolean b) { + if (source instanceof Component) { + ((Component) source).setVisible(b); + } + } + + /** + * Determine if the object is showing. This is determined by checking + * the visibility of the object and ancestors of the object. + * + * @return true if object is showing; otherwise, false + */ + public boolean isShowing() { + if (source instanceof Component) { + return ((Component) source).isShowing(); + } else { + return false; + } + } + + /** + * Checks whether the specified {@code Point} is within this + * object's bounds, where the {@code Point} is relative to the coordinate + * system of the object. + * + * @param p the {@code Point} relative to the coordinate system of the object + * @return true if object contains {@code Point}; otherwise false + */ + public boolean contains(Point p) { + if (source instanceof Component) { + return ((Component) source).contains(p); + } else { + return false; + } + } + + /** + * Returns the location of the object on the screen. + * + * @return location of object on screen; can be null if this object + * is not on the screen + */ + public Point getLocationOnScreen() { + if (source instanceof Component) { + return ((Component) source).getLocationOnScreen(); + } else { + return null; + } + } + + /** + * Returns the location of the object relative to parent. + * + * @return location of object relative to parent; can be null if + * this object or its parent are not on the screen + */ + public Point getLocation() { + if (source instanceof Component) { + return ((Component) source).getLocation(); + } else { + return null; + } + } + + /** + * Sets the location of the object relative to parent. + */ + public void setLocation(Point p) { + if (source instanceof Component) { + ((Component) source).setLocation(p); + } + } + + /** + * Returns the current bounds of this object. + * + * @return current bounds of object; can be null if this object + * is not on the screen + */ + public Rectangle getBounds() { + if (source instanceof Component) { + return ((Component) source).getBounds(); + } else { + return null; + } + } + + /** + * Sets the current bounds of this object. + */ + public void setBounds(Rectangle r) { + if (source instanceof Component) { + ((Component) source).setBounds(r); + } + } + + /** + * Returns the current size of this object. + * + * @return current size of object; can be null if this object is + * not on the screen + */ + public Dimension getSize() { + if (source instanceof Component) { + return ((Component) source).getSize(); + } else { + return null; + } + } + + /** + * Sets the current size of this object. + */ + public void setSize(Dimension d) { + if (source instanceof Component) { + ((Component) source).setSize(d); + } + } + + /** + * Returns the accessible child contained at the local coordinate + * Point, if one exists. + * + * @return the Accessible at the specified location, if it exists + */ + public Accessible getAccessibleAt(Point p) { + if (source instanceof Component) { + Component c = ((Component) source).getComponentAt(p); + if (c != null) { + return (getAccessible(c)); + } + } + return null; + } + + /** + * Returns whether this object can accept focus or not. + * + * @return true if object can accept focus; otherwise false + */ + public boolean isFocusTraversable() { + if (source instanceof Component) { + return ((Component) source).isFocusTraversable(); + } else { + return false; + } + } + + /** + * Requests focus for this object. + */ + public void requestFocus() { + if (source instanceof Component) { + ((Component) source).requestFocus(); + } + } + + /** + * Adds the specified {@code FocusListener} to receive focus events from + * this component. + * + * @param l the focus listener + */ + public synchronized void addFocusListener(FocusListener l) { + if (source instanceof Component) { + ((Component) source).addFocusListener(l); + } + } + + /** + * Removes the specified focus listener so it no longer receives focus + * events from this component. + * + * @param l the focus listener; this method performs no function, nor does it + * throw an exception if the listener specified was not previously added + * to this component; if listener is null, no exception is thrown and no + * action is performed. + */ + public synchronized void removeFocusListener(FocusListener l) { + if (source instanceof Component) { + ((Component) source).removeFocusListener(l); + } + } +} --- old/src/windows/classes/com/sun/java/accessibility/util/java/awt/ButtonTranslator.java 2015-04-07 17:02:04.284574100 -0500 +++ /dev/null 2015-04-07 17:02:04.000000000 -0500 @@ -1,78 +0,0 @@ -/* - * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util.java.awt; - -import java.lang.*; -import java.util.*; -import java.awt.*; -import java.awt.image.*; -import javax.accessibility.*; -import com.sun.java.accessibility.util.*; - -/** - *
The Translator class provides a translation to interface Accessible - * for objects that do not implement interface Accessible. Assistive - * technologies can use the 'getAccessible' class method of Translator to - * obtain an object that implements interface Accessible. If the object - * passed in already implements interface Accessible, getAccessible merely - * returns the object. - * - *
An example of how an assistive technology might use the Translator - * class is as follows: - * - *
- * Accessible accessible = Translator.getAccessible(someObj); - * // obtain information from the 'accessible' object. - *- * - *
This class extends the Translator class to provide specific support - * for the Button class. Translator.getAccessible() will automatically - * load this class when an assistive technology asks for an accessible - * translator for Button. - * - */ -public class ButtonTranslator extends Translator { - - /** - * Get the name of this object. - * @return the name of the object -- can be null if this object does - * not have a name - */ - public String getAccessibleName() { - return ((Button) source).getLabel(); - } - - /** - * Set the name of this object. - */ - public void setAccessibleName(String s) { - ((Button) source).setLabel(s); - } - - public AccessibleRole getAccessibleRole() { - return AccessibleRole.PUSH_BUTTON; - } -} --- /dev/null 2015-04-07 17:02:04.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/java/awt/ButtonTranslator.java 2015-04-07 17:02:03.205512400 -0500 @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util.java.awt; + +import java.lang.*; +import java.util.*; +import java.awt.*; +import java.awt.image.*; +import javax.accessibility.*; +import com.sun.java.accessibility.util.*; + +/** + *
The Translator class provides a translation to interface Accessible + * for objects that do not implement interface Accessible. Assistive + * technologies can use the 'getAccessible' class method of Translator to + * obtain an object that implements interface Accessible. If the object + * passed in already implements interface Accessible, getAccessible merely + * returns the object. + * + *
An example of how an assistive technology might use the Translator + * class is as follows: + * + *
+ * Accessible accessible = Translator.getAccessible(someObj); + * // obtain information from the 'accessible' object. + *+ * + *
This class extends the Translator class to provide specific support + * for the Button class. Translator.getAccessible() will automatically + * load this class when an assistive technology asks for an accessible + * translator for Button. + * + */ +public class ButtonTranslator extends Translator { + + /** + * Get the name of this object. + * @return the name of the object -- can be null if this object does + * not have a name + */ + public String getAccessibleName() { + return ((Button) source).getLabel(); + } + + /** + * Set the name of this object. + */ + public void setAccessibleName(String s) { + ((Button) source).setLabel(s); + } + + public AccessibleRole getAccessibleRole() { + return AccessibleRole.PUSH_BUTTON; + } +} --- old/src/windows/classes/com/sun/java/accessibility/util/java/awt/CheckboxTranslator.java 2015-04-07 17:02:07.121736400 -0500 +++ /dev/null 2015-04-07 17:02:07.000000000 -0500 @@ -1,91 +0,0 @@ -/* - * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util.java.awt; - -import java.lang.*; -import java.util.*; -import java.awt.*; -import java.awt.image.*; -import javax.accessibility.*; -import com.sun.java.accessibility.util.*; - -/** - *
The Translator class provides a translation to interface Accessible - * for objects that do not implement interface Accessible. Assistive - * technologies can use the 'getAccessible' class method of Translator to - * obtain an object that implements interface Accessible. If the object - * passed in already implements interface Accessible, getAccessible merely - * returns the object. - * - *
An example of how an assistive technology might use the Translator - * class is as follows: - * - *
- * Accessible accessible = Translator.getAccessible(someObj); - * // obtain information from the 'accessible' object. - *- * - *
This class extends the Translator class to provide specific support - * for the Checkbox class. Translator.getAccessible() will automatically - * load this class when an assistive technology asks for an accessible - * translator for Checkbox. - * - */ -public class CheckboxTranslator extends Translator { - - /** - * Get the state of this object. - * @return an instance of AccessibleState containing the current state of the object - * @see AccessibleState - */ - public AccessibleStateSet getAccessibleStateSet() { - AccessibleStateSet states = super.getAccessibleStateSet(); - if (((Checkbox) source).getState()) { - states.add(AccessibleState.CHECKED); - } - return states; - } - - /** - * Get the name of this object. - * @return the name of the object -- can be null if this object does - * not have a name - */ - public String getAccessibleName() { - return ((Checkbox) source).getLabel(); - } - - /** - * Set the name of this object. - */ - public void setAccessibleName(String s) { - ((Checkbox) source).setLabel(s); - } - - public AccessibleRole getAccessibleRole() { - return AccessibleRole.CHECK_BOX; - } -} --- /dev/null 2015-04-07 17:02:07.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/java/awt/CheckboxTranslator.java 2015-04-07 17:02:06.031674000 -0500 @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util.java.awt; + +import java.lang.*; +import java.util.*; +import java.awt.*; +import java.awt.image.*; +import javax.accessibility.*; +import com.sun.java.accessibility.util.*; + +/** + *
The Translator class provides a translation to interface Accessible + * for objects that do not implement interface Accessible. Assistive + * technologies can use the 'getAccessible' class method of Translator to + * obtain an object that implements interface Accessible. If the object + * passed in already implements interface Accessible, getAccessible merely + * returns the object. + * + *
An example of how an assistive technology might use the Translator + * class is as follows: + * + *
+ * Accessible accessible = Translator.getAccessible(someObj); + * // obtain information from the 'accessible' object. + *+ * + *
This class extends the Translator class to provide specific support + * for the Checkbox class. Translator.getAccessible() will automatically + * load this class when an assistive technology asks for an accessible + * translator for Checkbox. + * + */ +public class CheckboxTranslator extends Translator { + + /** + * Get the state of this object. + * @return an instance of AccessibleState containing the current state of the object + * @see AccessibleState + */ + public AccessibleStateSet getAccessibleStateSet() { + AccessibleStateSet states = super.getAccessibleStateSet(); + if (((Checkbox) source).getState()) { + states.add(AccessibleState.CHECKED); + } + return states; + } + + /** + * Get the name of this object. + * @return the name of the object -- can be null if this object does + * not have a name + */ + public String getAccessibleName() { + return ((Checkbox) source).getLabel(); + } + + /** + * Set the name of this object. + */ + public void setAccessibleName(String s) { + ((Checkbox) source).setLabel(s); + } + + public AccessibleRole getAccessibleRole() { + return AccessibleRole.CHECK_BOX; + } +} --- old/src/windows/classes/com/sun/java/accessibility/util/java/awt/LabelTranslator.java 2015-04-07 17:02:10.017902000 -0500 +++ /dev/null 2015-04-07 17:02:10.000000000 -0500 @@ -1,73 +0,0 @@ -/* - * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util.java.awt; - -import java.lang.*; -import java.util.*; -import java.awt.*; -import java.awt.image.*; -import javax.accessibility.*; -import com.sun.java.accessibility.util.*; - -/** - *
The Translator class provides a translation to interface Accessible - * for objects that do not implement interface Accessible. Assistive - * technologies can use the 'getAccessible' class method of Translator to - * obtain an object that implements interface Accessible. If the object - * passed in already implements interface Accessible, getAccessible merely - * returns the object. - * - *
An example of how an assistive technology might use the Translator - * class is as follows: - * - *
- * Accessible accessible = Translator.getAccessible(someObj); - * // obtain information from the 'accessible' object. - *- * - *
This class extends the Translator class to provide specific support - * for the Label class. Translator.getAccessible() will automatically - * load this class when an assistive technology asks for an accessible - * translator for Label. - * - */ -public class LabelTranslator extends Translator { - - public String getAccessibleName() { - return ((Label) source).getText(); - } - - /** - * Set the name of this object. - */ - public void setAccessibleName(String s) { - ((Label) source).setText(s); - } - - public AccessibleRole getAccessibleRole() { - return AccessibleRole.LABEL; - } -} --- /dev/null 2015-04-07 17:02:10.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/java/awt/LabelTranslator.java 2015-04-07 17:02:08.927839700 -0500 @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util.java.awt; + +import java.lang.*; +import java.util.*; +import java.awt.*; +import java.awt.image.*; +import javax.accessibility.*; +import com.sun.java.accessibility.util.*; + +/** + *
The Translator class provides a translation to interface Accessible + * for objects that do not implement interface Accessible. Assistive + * technologies can use the 'getAccessible' class method of Translator to + * obtain an object that implements interface Accessible. If the object + * passed in already implements interface Accessible, getAccessible merely + * returns the object. + * + *
An example of how an assistive technology might use the Translator + * class is as follows: + * + *
+ * Accessible accessible = Translator.getAccessible(someObj); + * // obtain information from the 'accessible' object. + *+ * + *
This class extends the Translator class to provide specific support + * for the Label class. Translator.getAccessible() will automatically + * load this class when an assistive technology asks for an accessible + * translator for Label. + * + */ +public class LabelTranslator extends Translator { + + public String getAccessibleName() { + return ((Label) source).getText(); + } + + /** + * Set the name of this object. + */ + public void setAccessibleName(String s) { + ((Label) source).setText(s); + } + + public AccessibleRole getAccessibleRole() { + return AccessibleRole.LABEL; + } +} --- old/src/windows/classes/com/sun/java/accessibility/util/java/awt/ListTranslator.java 2015-04-07 17:02:12.894066600 -0500 +++ /dev/null 2015-04-07 17:02:13.000000000 -0500 @@ -1,78 +0,0 @@ -/* - * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util.java.awt; - -import java.lang.*; -import java.util.*; -import java.awt.*; -import java.awt.image.*; -import javax.accessibility.*; -import com.sun.java.accessibility.util.*; - -/** - *
The Translator class provides a translation to interface Accessible - * for objects that do not implement interface Accessible. Assistive - * technologies can use the 'getAccessible' class method of Translator to - * obtain an object that implements interface Accessible. If the object - * passed in already implements interface Accessible, getAccessible merely - * returns the object. - * - *
An example of how an assistive technology might use the Translator - * class is as follows: - * - *
- * Accessible accessible = Translator.getAccessible(someObj); - * // obtain information from the 'accessible' object. - *- * - *
This class extends the Translator class to provide specific support - * for the List class. Translator.getAccessible() will automatically - * load this class when an assistive technology asks for an accessible - * translator for List. - * - */ -public class ListTranslator extends Translator { - - /** - * Get the state of this object. - * @return an instance of AccessibleState containing the current state of the object - * @see AccessibleState - */ - public AccessibleStateSet getAccessibleStateSet() { - AccessibleStateSet states = super.getAccessibleStateSet(); - if (((java.awt.List) source).isMultipleMode()) { - states.add(AccessibleState.MULTISELECTABLE); - } - if (((java.awt.List) source).getSelectedItems().length > 0) { - states.add(AccessibleState.SELECTED); - } - return states; - } - - public AccessibleRole getAccessibleRole() { - return AccessibleRole.LIST; - } -} --- /dev/null 2015-04-07 17:02:13.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/java/awt/ListTranslator.java 2015-04-07 17:02:11.806004300 -0500 @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util.java.awt; + +import java.lang.*; +import java.util.*; +import java.awt.*; +import java.awt.image.*; +import javax.accessibility.*; +import com.sun.java.accessibility.util.*; + +/** + *
The Translator class provides a translation to interface Accessible + * for objects that do not implement interface Accessible. Assistive + * technologies can use the 'getAccessible' class method of Translator to + * obtain an object that implements interface Accessible. If the object + * passed in already implements interface Accessible, getAccessible merely + * returns the object. + * + *
An example of how an assistive technology might use the Translator + * class is as follows: + * + *
+ * Accessible accessible = Translator.getAccessible(someObj); + * // obtain information from the 'accessible' object. + *+ * + *
This class extends the Translator class to provide specific support + * for the List class. Translator.getAccessible() will automatically + * load this class when an assistive technology asks for an accessible + * translator for List. + * + */ +public class ListTranslator extends Translator { + + /** + * Get the state of this object. + * @return an instance of AccessibleState containing the current state of the object + * @see AccessibleState + */ + public AccessibleStateSet getAccessibleStateSet() { + AccessibleStateSet states = super.getAccessibleStateSet(); + if (((java.awt.List) source).isMultipleMode()) { + states.add(AccessibleState.MULTISELECTABLE); + } + if (((java.awt.List) source).getSelectedItems().length > 0) { + states.add(AccessibleState.SELECTED); + } + return states; + } + + public AccessibleRole getAccessibleRole() { + return AccessibleRole.LIST; + } +} --- old/src/windows/classes/com/sun/java/accessibility/util/java/awt/TextComponentTranslator.java 2015-04-07 17:02:15.740229300 -0500 +++ /dev/null 2015-04-07 17:02:16.000000000 -0500 @@ -1,62 +0,0 @@ -/* - * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util.java.awt; - -import java.lang.*; -import java.util.*; -import java.awt.*; -import java.awt.image.*; -import javax.accessibility.*; -import com.sun.java.accessibility.util.*; - -/** - *
The Translator class provides a translation to interface Accessible - * for objects that do not implement interface Accessible. Assistive - * technologies can use the 'getAccessible' class method of Translator to - * obtain an object that implements interface Accessible. If the object - * passed in already implements interface Accessible, getAccessible merely - * returns the object. - * - *
An example of how an assistive technology might use the Translator - * class is as follows: - * - *
- * Accessible accessible = Translator.getAccessible(someObj); - * // obtain information from the 'accessible' object. - *- * - *
This class extends the Translator class to provide specific support - * for the TextComponent class. Translator.getAccessible() will automatically - * load this class when an assistive technology asks for an accessible - * translator for TextComponent. - * - */ -public class TextComponentTranslator extends Translator { - - public AccessibleRole getAccessibleRole() { - return AccessibleRole.TEXT; - } -} --- /dev/null 2015-04-07 17:02:16.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/java/awt/TextComponentTranslator.java 2015-04-07 17:02:14.654167200 -0500 @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util.java.awt; + +import java.lang.*; +import java.util.*; +import java.awt.*; +import java.awt.image.*; +import javax.accessibility.*; +import com.sun.java.accessibility.util.*; + +/** + *
The Translator class provides a translation to interface Accessible + * for objects that do not implement interface Accessible. Assistive + * technologies can use the 'getAccessible' class method of Translator to + * obtain an object that implements interface Accessible. If the object + * passed in already implements interface Accessible, getAccessible merely + * returns the object. + * + *
An example of how an assistive technology might use the Translator + * class is as follows: + * + *
+ * Accessible accessible = Translator.getAccessible(someObj); + * // obtain information from the 'accessible' object. + *+ * + *
This class extends the Translator class to provide specific support + * for the TextComponent class. Translator.getAccessible() will automatically + * load this class when an assistive technology asks for an accessible + * translator for TextComponent. + * + */ +public class TextComponentTranslator extends Translator { + + public AccessibleRole getAccessibleRole() { + return AccessibleRole.TEXT; + } +} --- old/src/windows/classes/com/sun/java/accessibility/util/package-info.java 2015-04-07 17:02:18.589392300 -0500 +++ /dev/null 2015-04-07 17:02:18.000000000 -0500 @@ -1,67 +0,0 @@ -/* - * Copyright (c) 2013, 2015 Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/** - * Provides a collection of interfaces and classes that compose the Java Accessibility - * Utilities. The classes are used by Assistive Technologies, such as the screen - * readers which are used by those who are blind, and help provide access to GUI - * toolkits that implement the Java Accessibility API. An overview of the important - * classes follows. - * - *
The class {@code AccessibilityEventMonitor} implements a PropertyChange - * listener on every UI object that implements interface {@code Accessible} in the Java - * Virtual Machine. - * - *
The class {@code AWTEventMonitor} implements a suite of listeners that are - * conditionally installed on every AWT component instance in the Java Virtual Machine. - * - *
The class {@code EventQueueMonitor} provides key core functionality for - * Assistive Technologies (and other system-level technologies that need some of - * the same things that Assistive Technology needs). - * - *
The class {@code GUIInitializedMulticaster} is used to maintain a list of - * {@code GUIInitializedListener} classes which are used by the {@code EventQueueMonitor} - * class to notify an interested party when the GUI subsystem has been initialized. - * Note that this class is intended to be used primarily for internal support in - * the {@code EventQueueMonitor} class, and is not intended to be used by classes - * outside the Java Accessibility Utility package. - * - *
The class {@code SwingEventMonitor} extends {@code AWTEventMonitor} by adding - * a suite of listeners conditionally installed on every Swing component instance - * in the Java Virtual Machine. - * - *
The class {@code TopLevelWindowMulticaster} is used to maintain a list of - * {@code TopLevelWindowListener} classes which are used by the {@code EventQueueMonitor} - * class to notify an interested party when a top level window is created or destroyed - * in the Java Virtual Machine Note that this class is intended to be used primarily - * for internal support in the {@code EventQueueMonitor} class, and is not intended - * to be used by classes outside the Java Accessibility Utility package. - * - *
The class {@code Translator} provides a translation to interface {@code Accessible} - * for objects that do not implement interface {@code Accessible}. - * - * @since JDK1.7 - */ -package com.sun.java.accessibility.util; --- /dev/null 2015-04-07 17:02:18.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/package-info.java 2015-04-07 17:02:17.503330200 -0500 @@ -0,0 +1,67 @@ +/* + * Copyright (c) 2013, 2015 Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * Provides a collection of interfaces and classes that compose the Java Accessibility + * Utilities. The classes are used by Assistive Technologies, such as the screen + * readers which are used by those who are blind, and help provide access to GUI + * toolkits that implement the Java Accessibility API. An overview of the important + * classes follows. + * + *
The class {@code AccessibilityEventMonitor} implements a PropertyChange + * listener on every UI object that implements interface {@code Accessible} in the Java + * Virtual Machine. + * + *
The class {@code AWTEventMonitor} implements a suite of listeners that are + * conditionally installed on every AWT component instance in the Java Virtual Machine. + * + *
The class {@code EventQueueMonitor} provides key core functionality for + * Assistive Technologies (and other system-level technologies that need some of + * the same things that Assistive Technology needs). + * + *
The class {@code GUIInitializedMulticaster} is used to maintain a list of + * {@code GUIInitializedListener} classes which are used by the {@code EventQueueMonitor} + * class to notify an interested party when the GUI subsystem has been initialized. + * Note that this class is intended to be used primarily for internal support in + * the {@code EventQueueMonitor} class, and is not intended to be used by classes + * outside the Java Accessibility Utility package. + * + *
The class {@code SwingEventMonitor} extends {@code AWTEventMonitor} by adding + * a suite of listeners conditionally installed on every Swing component instance + * in the Java Virtual Machine. + * + *
The class {@code TopLevelWindowMulticaster} is used to maintain a list of + * {@code TopLevelWindowListener} classes which are used by the {@code EventQueueMonitor} + * class to notify an interested party when a top level window is created or destroyed + * in the Java Virtual Machine Note that this class is intended to be used primarily + * for internal support in the {@code EventQueueMonitor} class, and is not intended + * to be used by classes outside the Java Accessibility Utility package. + * + *
The class {@code Translator} provides a translation to interface {@code Accessible} + * for objects that do not implement interface {@code Accessible}. + * + * @since JDK1.7 + */ +package com.sun.java.accessibility.util; --- old/src/windows/classes/com/sun/java/accessibility/util/java/awt/ChoiceTranslator.java 2015-04-07 17:02:20.923525800 -0500 +++ /dev/null 2015-04-07 17:02:21.000000000 -0500 @@ -1,73 +0,0 @@ -/* - * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.java.accessibility.util.java.awt; - -import java.lang.*; -import java.util.*; -import java.awt.*; -import java.awt.image.*; -import javax.accessibility.*; -import com.sun.java.accessibility.util.*; - -/** - *
The Translator class provides a translation to interface Accessible - * for objects that do not implement interface Accessible. Assistive - * technologies can use the 'getAccessible' class method of Translator to - * obtain an object that implements interface Accessible. If the object - * passed in already implements interface Accessible, getAccessible merely - * returns the object. - * - *
An example of how an assistive technology might use the Translator - * class is as follows: - * - *
- * Accessible accessible = Translator.getAccessible(someObj); - * // obtain information from the 'accessible' object. - *- * - *
This class extends the Translator class to provide specific support - * for the Choice class. Translator.getAccessible() will automatically - * load this class when an assistive technology asks for an accessible - * translator for Choice. - * - */ -public class ChoiceTranslator extends Translator { - - /** - * Get the state of this object. - * @return an instance of AccessibleState containing the current state of the object - * @see AccessibleState - */ - public AccessibleStateSet getAccessibleStateSet() { - AccessibleStateSet states = super.getAccessibleStateSet(); - states.add(AccessibleState.SELECTED); - return states; - } - - public AccessibleRole getAccessibleRole() { - return AccessibleRole.CHOICE; - } -}