1 /*
2 * Copyright (c) 2008, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.awt;
27
28 import sun.misc.Unsafe;
29
30 import javax.accessibility.AccessibleContext;
31 import java.awt.*;
32 import java.awt.KeyboardFocusManager;
33 import java.awt.DefaultKeyboardFocusManager;
34 import java.awt.event.InputEvent;
35 import java.awt.event.InvocationEvent;
36 import java.awt.event.KeyEvent;
37 import java.awt.geom.Point2D;
38 import java.awt.image.BufferStrategy;
39 import java.awt.peer.ComponentPeer;
40
41 import java.lang.reflect.InvocationTargetException;
42 import java.security.AccessControlContext;
43
44 import java.io.File;
45 import java.util.ResourceBundle;
46 import java.util.Vector;
47
48 /**
49 * The AWTAccessor utility class.
50 * The main purpose of this class is to enable accessing
51 * private and package-private fields of classes from
52 * different classes/packages. See sun.misc.SharedSecretes
53 * for another example.
54 */
55 public final class AWTAccessor {
56
57 private static final Unsafe unsafe = Unsafe.getUnsafe();
58
59 /*
60 * We don't need any objects of this class.
61 * It's rather a collection of static methods
62 * and interfaces.
63 */
64 private AWTAccessor() {
65 }
66
67 /*
68 * An interface of accessor for the java.awt.Component class.
69 */
70 public interface ComponentAccessor {
71 /*
72 * Sets whether the native background erase for a component
73 * has been disabled via SunToolkit.disableBackgroundErase().
74 */
75 void setBackgroundEraseDisabled(Component comp, boolean disabled);
76 /*
77 * Indicates whether the native background erase for a
78 * component has been disabled via
79 * SunToolkit.disableBackgroundErase().
80 */
81 boolean getBackgroundEraseDisabled(Component comp);
82 /*
83 *
84 * Gets the bounds of this component in the form of a
85 * <code>Rectangle</code> object. The bounds specify this
86 * component's width, height, and location relative to
87 * its parent.
88 */
89 Rectangle getBounds(Component comp);
90 /*
91 * Sets the shape of a lw component to cut out from hw components.
92 *
93 * See 6797587, 6776743, 6768307, and 6768332 for details
94 */
95 void setMixingCutoutShape(Component comp, Shape shape);
96
97 /**
98 * Sets GraphicsConfiguration value for the component.
99 */
100 void setGraphicsConfiguration(Component comp, GraphicsConfiguration gc);
101 /*
102 * Requests focus to the component.
103 */
104 boolean requestFocus(Component comp, CausedFocusEvent.Cause cause);
105 /*
106 * Determines if the component can gain focus.
107 */
108 boolean canBeFocusOwner(Component comp);
109
110 /**
111 * Returns whether the component is visible without invoking
112 * any client code.
113 */
114 boolean isVisible(Component comp);
115
116 /**
117 * Sets the RequestFocusController.
118 */
119 void setRequestFocusController(RequestFocusController requestController);
120
121 /**
122 * Returns the appContext of the component.
123 */
124 AppContext getAppContext(Component comp);
125
126 /**
127 * Sets the appContext of the component.
128 */
129 void setAppContext(Component comp, AppContext appContext);
130
131 /**
132 * Returns the parent of the component.
133 */
134 Container getParent(Component comp);
135
136 /**
137 * Sets the parent of the component to the specified parent.
138 */
139 void setParent(Component comp, Container parent);
140
141 /**
142 * Resizes the component to the specified width and height.
143 */
144 void setSize(Component comp, int width, int height);
145
146 /**
147 * Returns the location of the component.
148 */
149 Point getLocation(Component comp);
150
151 /**
152 * Moves the component to the new location.
153 */
154 void setLocation(Component comp, int x, int y);
155
156 /**
157 * Determines whether this component is enabled.
158 */
159 boolean isEnabled(Component comp);
160
161 /**
162 * Determines whether this component is displayable.
163 */
164 boolean isDisplayable(Component comp);
165
166 /**
167 * Gets the cursor set in the component.
168 */
169 Cursor getCursor(Component comp);
170
171 /**
172 * Returns the peer of the component.
173 */
174 ComponentPeer getPeer(Component comp);
175
176 /**
177 * Sets the peer of the component to the specified peer.
178 */
179 void setPeer(Component comp, ComponentPeer peer);
180
181 /**
182 * Determines whether this component is lightweight.
183 */
184 boolean isLightweight(Component comp);
185
186 /**
187 * Returns whether or not paint messages received from
188 * the operating system should be ignored.
189 */
190 boolean getIgnoreRepaint(Component comp);
191
192 /**
193 * Returns the width of the component.
194 */
195 int getWidth(Component comp);
196
197 /**
198 * Returns the height of the component.
199 */
200 int getHeight(Component comp);
201
202 /**
203 * Returns the x coordinate of the component.
204 */
205 int getX(Component comp);
206
207 /**
208 * Returns the y coordinate of the component.
209 */
210 int getY(Component comp);
211
212 /**
213 * Gets the foreground color of this component.
214 */
215 Color getForeground(Component comp);
216
217 /**
218 * Gets the background color of this component.
219 */
220 Color getBackground(Component comp);
221
222 /**
223 * Sets the background of this component to the specified color.
224 */
225 void setBackground(Component comp, Color background);
226
227 /**
228 * Gets the font of the component.
229 */
230 Font getFont(Component comp);
231
232 /**
233 * Processes events occurring on this component.
234 */
235 void processEvent(Component comp, AWTEvent e);
236
237
238 /*
239 * Returns the acc this component was constructed with.
240 */
241 AccessControlContext getAccessControlContext(Component comp);
242
243 /**
244 * Revalidates the component synchronously.
245 */
246 void revalidateSynchronously(Component comp);
247
248 /**
249 * Creates a new strategy for multi-buffering on this component.
250 */
251 void createBufferStrategy(Component comp, int numBuffers,
252 BufferCapabilities caps) throws AWTException;
253
254 /**
255 * returns the buffer strategy used by this component.
256 */
257 BufferStrategy getBufferStrategy(Component comp);
258 }
259
260 /*
261 * An interface of accessor for the java.awt.Container class.
262 */
263 public interface ContainerAccessor {
264 /**
265 * Validates the container unconditionally.
266 */
267 void validateUnconditionally(Container cont);
268
269 /**
270 *
271 * Access to the private version of findComponentAt method which has
272 * a controllable behavior. Setting 'ignoreEnabled' to 'false'
273 * bypasses disabled Components during the search.
274 */
275 Component findComponentAt(Container cont, int x, int y, boolean ignoreEnabled);
276
277 /**
278 * Starts LW Modal.
279 */
280 void startLWModal(Container cont);
281
282 /**
283 * Starts LW Modal.
284 */
285 void stopLWModal(Container cont);
286 }
287
288 /*
289 * An interface of accessor for java.awt.Window class.
290 */
291 public interface WindowAccessor {
292 /*
293 * Get opacity level of the given window.
294 */
295 float getOpacity(Window window);
296 /*
297 * Set opacity level to the given window.
298 */
299 void setOpacity(Window window, float opacity);
300 /*
301 * Get a shape assigned to the given window.
302 */
303 Shape getShape(Window window);
304 /*
305 * Set a shape to the given window.
306 */
307 void setShape(Window window, Shape shape);
308 /*
309 * Set the opaque preoperty to the given window.
310 */
311 void setOpaque(Window window, boolean isOpaque);
312 /*
313 * Update the image of a non-opaque (translucent) window.
314 */
315 void updateWindow(Window window);
316
317 /** Get the size of the security warning.
318 */
319 Dimension getSecurityWarningSize(Window w);
320
321 /**
322 * Set the size of the security warning.
323 */
324 void setSecurityWarningSize(Window w, int width, int height);
325
326 /** Set the position of the security warning.
327 */
328 void setSecurityWarningPosition(Window w, Point2D point,
329 float alignmentX, float alignmentY);
330
331 /** Request to recalculate the new position of the security warning for
332 * the given window size/location as reported by the native system.
333 */
334 Point2D calculateSecurityWarningPosition(Window window,
335 double x, double y, double w, double h);
336
337 /** Sets the synchronous status of focus requests on lightweight
338 * components in the specified window to the specified value.
339 */
340 void setLWRequestStatus(Window changed, boolean status);
341
342 /**
343 * Indicates whether this window should receive focus on subsequently
344 * being shown, or being moved to the front.
345 */
346 boolean isAutoRequestFocus(Window w);
347
348 /**
349 * Indicates whether the specified window is an utility window for TrayIcon.
350 */
351 boolean isTrayIconWindow(Window w);
352
353 /**
354 * Marks the specified window as an utility window for TrayIcon.
355 */
356 void setTrayIconWindow(Window w, boolean isTrayIconWindow);
357 }
358
359 /**
360 * An accessor for the AWTEvent class.
361 */
362 public interface AWTEventAccessor {
363 /**
364 * Marks the event as posted.
365 */
366 void setPosted(AWTEvent ev);
367
368 /**
369 * Sets the flag on this AWTEvent indicating that it was
370 * generated by the system.
371 */
372 void setSystemGenerated(AWTEvent ev);
373
374 /**
375 * Indicates whether this AWTEvent was generated by the system.
376 */
377 boolean isSystemGenerated(AWTEvent ev);
378
379 /**
380 * Returns the acc this event was constructed with.
381 */
382 AccessControlContext getAccessControlContext(AWTEvent ev);
383
384 /**
385 * Returns binary data associated with this event;
386 */
387 byte[] getBData(AWTEvent ev);
388
389 /**
390 * Associates binary data with this event;
391 */
392 void setBData(AWTEvent ev, byte[] bdata);
393 }
394
395 public interface InputEventAccessor {
396 /*
397 * Accessor for InputEvent.getButtonDownMasks()
398 */
399 int[] getButtonDownMasks();
400
401 /*
402 * Accessor for InputEvent.canAccessSystemClipboard field
403 */
404 boolean canAccessSystemClipboard(InputEvent event);
405 }
406
407 /*
408 * An accessor for the java.awt.Frame class.
409 */
410 public interface FrameAccessor {
411 /*
412 * Sets the state of this frame.
413 */
414 void setExtendedState(Frame frame, int state);
415 /*
416 * Gets the state of this frame.
417 */
418 int getExtendedState(Frame frame);
419 /*
420 * Gets the maximized bounds of this frame.
421 */
422 Rectangle getMaximizedBounds(Frame frame);
423 }
424
425 /**
426 * An interface of accessor for the java.awt.KeyboardFocusManager class.
427 */
428 public interface KeyboardFocusManagerAccessor {
429 /**
430 * Indicates whether the native implementation should
431 * proceed with a pending focus request for the heavyweight.
432 */
433 int shouldNativelyFocusHeavyweight(Component heavyweight,
434 Component descendant,
435 boolean temporary,
436 boolean focusedWindowChangeAllowed,
437 long time,
438 CausedFocusEvent.Cause cause);
439 /**
440 * Delivers focus for the lightweight descendant of the heavyweight
441 * synchronously.
442 */
443 boolean processSynchronousLightweightTransfer(Component heavyweight,
444 Component descendant,
445 boolean temporary,
446 boolean focusedWindowChangeAllowed,
447 long time);
448 /**
449 * Removes the last focus request for the heavyweight from the queue.
450 */
451 void removeLastFocusRequest(Component heavyweight);
452
453 /**
454 * Sets the most recent focus owner in the window.
455 */
456 void setMostRecentFocusOwner(Window window, Component component);
457
458 /**
459 * Returns current KFM of the specified AppContext.
460 */
461 KeyboardFocusManager getCurrentKeyboardFocusManager(AppContext ctx);
462
463 /**
464 * Return the current focus cycle root
465 */
466 Container getCurrentFocusCycleRoot();
467 }
468
469 /**
470 * An accessor for the MenuComponent class.
471 */
472 public interface MenuComponentAccessor {
473 /**
474 * Returns the appContext of the menu component.
475 */
476 AppContext getAppContext(MenuComponent menuComp);
477
478 /**
479 * Sets the appContext of the menu component.
480 */
481 void setAppContext(MenuComponent menuComp, AppContext appContext);
482
483 /**
484 * Returns the menu container of the menu component
485 */
486 MenuContainer getParent(MenuComponent menuComp);
487
488 /**
489 * Gets the font used for this menu component.
490 */
491 Font getFont_NoClientCode(MenuComponent menuComp);
492 }
493
494 /**
495 * An accessor for the EventQueue class
496 */
497 public interface EventQueueAccessor {
498 /**
499 * Gets the event dispatch thread.
500 */
501 Thread getDispatchThread(EventQueue eventQueue);
502
503 /**
504 * Checks if the current thread is EDT for the given EQ.
505 */
506 public boolean isDispatchThreadImpl(EventQueue eventQueue);
507
508 /**
509 * Removes any pending events for the specified source object.
510 */
511 void removeSourceEvents(EventQueue eventQueue, Object source, boolean removeAllEvents);
512
513 /**
514 * Returns whether an event is pending on any of the separate Queues.
515 */
516 boolean noEvents(EventQueue eventQueue);
517
518 /**
519 * Called from PostEventQueue.postEvent to notify that a new event
520 * appeared.
521 */
522 void wakeup(EventQueue eventQueue, boolean isShutdown);
523
524 /**
525 * Static in EventQueue
526 */
527 void invokeAndWait(Object source, Runnable r)
528 throws InterruptedException, InvocationTargetException;
529
530 /**
531 * Sets the delegate for the EventQueue used by FX/AWT single threaded mode
532 */
533 void setFwDispatcher(EventQueue eventQueue, FwDispatcher dispatcher);
534
535 /**
536 * Gets most recent event time in the EventQueue
537 */
538 long getMostRecentEventTime(EventQueue eventQueue);
539 }
540
541 /*
542 * An accessor for the PopupMenu class
543 */
544 public interface PopupMenuAccessor {
545 /*
546 * Returns whether the popup menu is attached to a tray
547 */
548 boolean isTrayIconPopup(PopupMenu popupMenu);
549 }
550
551 /*
552 * An accessor for the FileDialog class
553 */
554 public interface FileDialogAccessor {
555 /*
556 * Sets the files the user selects
557 */
558 void setFiles(FileDialog fileDialog, File files[]);
559
560 /*
561 * Sets the file the user selects
562 */
563 void setFile(FileDialog fileDialog, String file);
564
565 /*
566 * Sets the directory the user selects
567 */
568 void setDirectory(FileDialog fileDialog, String directory);
569
570 /*
571 * Returns whether the file dialog allows the multiple file selection.
572 */
573 boolean isMultipleMode(FileDialog fileDialog);
574 }
575
576 /*
577 * An accessor for the ScrollPaneAdjustable class.
578 */
579 public interface ScrollPaneAdjustableAccessor {
580 /*
581 * Sets the value of this scrollbar to the specified value.
582 */
583 void setTypedValue(final ScrollPaneAdjustable adj, final int v,
584 final int type);
585 }
586
587 /**
588 * An accessor for the CheckboxMenuItem class
589 */
590 public interface CheckboxMenuItemAccessor {
591 /**
592 * Returns whether menu item is checked
593 */
594 boolean getState(CheckboxMenuItem cmi);
595 }
596
597 /**
598 * An accessor for the Cursor class
599 */
600 public interface CursorAccessor {
601 /**
602 * Returns pData of the Cursor class
603 */
604 long getPData(Cursor cursor);
605
606 /**
607 * Sets pData to the Cursor class
608 */
609 void setPData(Cursor cursor, long pData);
610
611 /**
612 * Return type of the Cursor class
613 */
614 int getType(Cursor cursor);
615 }
616
617 /**
618 * An accessor for the MenuBar class
619 */
620 public interface MenuBarAccessor {
621 /**
622 * Returns help menu
623 */
624 Menu getHelpMenu(MenuBar menuBar);
625
626 /**
627 * Returns menus
628 */
629 Vector<Menu> getMenus(MenuBar menuBar);
630 }
631
632 /**
633 * An accessor for the MenuItem class
634 */
635 public interface MenuItemAccessor {
636 /**
637 * Returns whether menu item is enabled
638 */
639 boolean isEnabled(MenuItem item);
640
641 /**
642 * Gets the command name of the action event that is fired
643 * by this menu item.
644 */
645 String getActionCommandImpl(MenuItem item);
646
647 /**
648 * Returns true if the item and all its ancestors are
649 * enabled, false otherwise
650 */
651 boolean isItemEnabled(MenuItem item);
652
653 /**
654 * Returns label
655 */
656 String getLabel(MenuItem item);
657
658 /**
659 * Returns shortcut
660 */
661 MenuShortcut getShortcut(MenuItem item);
662 }
663
664 /**
665 * An accessor for the Menu class
666 */
667 public interface MenuAccessor {
668 /**
669 * Returns vector of the items that are part of the Menu
670 */
671 Vector<MenuItem> getItems(Menu menu);
672 }
673
674 /**
675 * An accessor for the KeyEvent class
676 */
677 public interface KeyEventAccessor {
678 /**
679 * Sets rawCode field for KeyEvent
680 */
681 void setRawCode(KeyEvent ev, long rawCode);
682
683 /**
684 * Sets primaryLevelUnicode field for KeyEvent
685 */
686 void setPrimaryLevelUnicode(KeyEvent ev, long primaryLevelUnicode);
687
688 /**
689 * Sets extendedKeyCode field for KeyEvent
690 */
691 void setExtendedKeyCode(KeyEvent ev, long extendedKeyCode);
692
693 /**
694 * Gets original source for KeyEvent
695 */
696 Component getOriginalSource(KeyEvent ev);
697 }
698
699 /**
700 * An accessor for the ClientPropertyKey class
701 */
702 public interface ClientPropertyKeyAccessor {
703 /**
704 * Retrieves JComponent_TRANSFER_HANDLER enum object
705 */
706 Object getJComponent_TRANSFER_HANDLER();
707 }
708
709 /**
710 * An accessor for the SystemTray class
711 */
712 public interface SystemTrayAccessor {
713 /**
714 * Support for reporting bound property changes for Object properties.
715 */
716 void firePropertyChange(SystemTray tray, String propertyName, Object oldValue, Object newValue);
717 }
718
719 /**
720 * An accessor for the TrayIcon class
721 */
722 public interface TrayIconAccessor {
723 void addNotify(TrayIcon trayIcon) throws AWTException;
724 void removeNotify(TrayIcon trayIcon);
725 }
726
727 /**
728 * An accessor for the DefaultKeyboardFocusManager class
729 */
730 public interface DefaultKeyboardFocusManagerAccessor {
731 public void consumeNextKeyTyped(DefaultKeyboardFocusManager dkfm, KeyEvent e);
732 }
733
734 /*
735 * An accessor for the SequencedEventAccessor class
736 */
737 public interface SequencedEventAccessor {
738 /*
739 * Returns the nested event.
740 */
741 AWTEvent getNested(AWTEvent sequencedEvent);
742
743 /*
744 * Returns true if the event is an instances of SequencedEvent.
745 */
746 boolean isSequencedEvent(AWTEvent event);
747 }
748
749 /*
750 * An accessor for the Toolkit class
751 */
752 public interface ToolkitAccessor {
753 void setPlatformResources(ResourceBundle bundle);
754 }
755
756 /*
757 * An accessor object for the InvocationEvent class
758 */
759 public interface InvocationEventAccessor {
760 void dispose(InvocationEvent event);
761 }
762
763 /*
764 * An accessor object for the SystemColor class
765 */
766 public interface SystemColorAccessor {
767 void updateSystemColors();
768 }
769
770 /*
771 * An accessor object for the AccessibleContext class
772 */
773 public interface AccessibleContextAccessor {
774 void setAppContext(AccessibleContext accessibleContext, AppContext appContext);
775 AppContext getAppContext(AccessibleContext accessibleContext);
776 }
777
778 /*
779 * Accessor instances are initialized in the static initializers of
780 * corresponding AWT classes by using setters defined below.
781 */
782 private static ComponentAccessor componentAccessor;
783 private static ContainerAccessor containerAccessor;
784 private static WindowAccessor windowAccessor;
785 private static AWTEventAccessor awtEventAccessor;
786 private static InputEventAccessor inputEventAccessor;
787 private static FrameAccessor frameAccessor;
788 private static KeyboardFocusManagerAccessor kfmAccessor;
789 private static MenuComponentAccessor menuComponentAccessor;
790 private static EventQueueAccessor eventQueueAccessor;
791 private static PopupMenuAccessor popupMenuAccessor;
792 private static FileDialogAccessor fileDialogAccessor;
793 private static ScrollPaneAdjustableAccessor scrollPaneAdjustableAccessor;
794 private static CheckboxMenuItemAccessor checkboxMenuItemAccessor;
795 private static CursorAccessor cursorAccessor;
796 private static MenuBarAccessor menuBarAccessor;
797 private static MenuItemAccessor menuItemAccessor;
798 private static MenuAccessor menuAccessor;
799 private static KeyEventAccessor keyEventAccessor;
800 private static ClientPropertyKeyAccessor clientPropertyKeyAccessor;
801 private static SystemTrayAccessor systemTrayAccessor;
802 private static TrayIconAccessor trayIconAccessor;
803 private static DefaultKeyboardFocusManagerAccessor defaultKeyboardFocusManagerAccessor;
804 private static SequencedEventAccessor sequencedEventAccessor;
805 private static ToolkitAccessor toolkitAccessor;
806 private static InvocationEventAccessor invocationEventAccessor;
807 private static SystemColorAccessor systemColorAccessor;
808 private static AccessibleContextAccessor accessibleContextAccessor;
809
810 /*
811 * Set an accessor object for the java.awt.Component class.
812 */
813 public static void setComponentAccessor(ComponentAccessor ca) {
814 componentAccessor = ca;
815 }
816
817 /*
818 * Retrieve the accessor object for the java.awt.Component class.
819 */
820 public static ComponentAccessor getComponentAccessor() {
821 if (componentAccessor == null) {
822 unsafe.ensureClassInitialized(Component.class);
823 }
824
825 return componentAccessor;
826 }
827
828 /*
829 * Set an accessor object for the java.awt.Container class.
830 */
831 public static void setContainerAccessor(ContainerAccessor ca) {
832 containerAccessor = ca;
833 }
834
835 /*
836 * Retrieve the accessor object for the java.awt.Container class.
837 */
838 public static ContainerAccessor getContainerAccessor() {
839 if (containerAccessor == null) {
840 unsafe.ensureClassInitialized(Container.class);
841 }
842
843 return containerAccessor;
844 }
845
846 /*
847 * Set an accessor object for the java.awt.Window class.
848 */
849 public static void setWindowAccessor(WindowAccessor wa) {
850 windowAccessor = wa;
851 }
852
853 /*
854 * Retrieve the accessor object for the java.awt.Window class.
855 */
856 public static WindowAccessor getWindowAccessor() {
857 if (windowAccessor == null) {
858 unsafe.ensureClassInitialized(Window.class);
859 }
860 return windowAccessor;
861 }
862
863 /*
864 * Set an accessor object for the java.awt.AWTEvent class.
865 */
866 public static void setAWTEventAccessor(AWTEventAccessor aea) {
867 awtEventAccessor = aea;
868 }
869
870 /*
871 * Retrieve the accessor object for the java.awt.AWTEvent class.
872 */
873 public static AWTEventAccessor getAWTEventAccessor() {
874 if (awtEventAccessor == null) {
875 unsafe.ensureClassInitialized(AWTEvent.class);
876 }
877 return awtEventAccessor;
878 }
879
880 /*
881 * Set an accessor object for the java.awt.event.InputEvent class.
882 */
883 public static void setInputEventAccessor(InputEventAccessor iea) {
884 inputEventAccessor = iea;
885 }
886
887 /*
888 * Retrieve the accessor object for the java.awt.event.InputEvent class.
889 */
890 public static InputEventAccessor getInputEventAccessor() {
891 if (inputEventAccessor == null) {
892 unsafe.ensureClassInitialized(InputEvent.class);
893 }
894 return inputEventAccessor;
895 }
896
897 /*
898 * Set an accessor object for the java.awt.Frame class.
899 */
900 public static void setFrameAccessor(FrameAccessor fa) {
901 frameAccessor = fa;
902 }
903
904 /*
905 * Retrieve the accessor object for the java.awt.Frame class.
906 */
907 public static FrameAccessor getFrameAccessor() {
908 if (frameAccessor == null) {
909 unsafe.ensureClassInitialized(Frame.class);
910 }
911 return frameAccessor;
912 }
913
914 /*
915 * Set an accessor object for the java.awt.KeyboardFocusManager class.
916 */
917 public static void setKeyboardFocusManagerAccessor(KeyboardFocusManagerAccessor kfma) {
918 kfmAccessor = kfma;
919 }
920
921 /*
922 * Retrieve the accessor object for the java.awt.KeyboardFocusManager class.
923 */
924 public static KeyboardFocusManagerAccessor getKeyboardFocusManagerAccessor() {
925 if (kfmAccessor == null) {
926 unsafe.ensureClassInitialized(KeyboardFocusManager.class);
927 }
928 return kfmAccessor;
929 }
930
931 /*
932 * Set an accessor object for the java.awt.MenuComponent class.
933 */
934 public static void setMenuComponentAccessor(MenuComponentAccessor mca) {
935 menuComponentAccessor = mca;
936 }
937
938 /*
939 * Retrieve the accessor object for the java.awt.MenuComponent class.
940 */
941 public static MenuComponentAccessor getMenuComponentAccessor() {
942 if (menuComponentAccessor == null) {
943 unsafe.ensureClassInitialized(MenuComponent.class);
944 }
945 return menuComponentAccessor;
946 }
947
948 /*
949 * Set an accessor object for the java.awt.EventQueue class.
950 */
951 public static void setEventQueueAccessor(EventQueueAccessor eqa) {
952 eventQueueAccessor = eqa;
953 }
954
955 /*
956 * Retrieve the accessor object for the java.awt.EventQueue class.
957 */
958 public static EventQueueAccessor getEventQueueAccessor() {
959 if (eventQueueAccessor == null) {
960 unsafe.ensureClassInitialized(EventQueue.class);
961 }
962 return eventQueueAccessor;
963 }
964
965 /*
966 * Set an accessor object for the java.awt.PopupMenu class.
967 */
968 public static void setPopupMenuAccessor(PopupMenuAccessor pma) {
969 popupMenuAccessor = pma;
970 }
971
972 /*
973 * Retrieve the accessor object for the java.awt.PopupMenu class.
974 */
975 public static PopupMenuAccessor getPopupMenuAccessor() {
976 if (popupMenuAccessor == null) {
977 unsafe.ensureClassInitialized(PopupMenu.class);
978 }
979 return popupMenuAccessor;
980 }
981
982 /*
983 * Set an accessor object for the java.awt.FileDialog class.
984 */
985 public static void setFileDialogAccessor(FileDialogAccessor fda) {
986 fileDialogAccessor = fda;
987 }
988
989 /*
990 * Retrieve the accessor object for the java.awt.FileDialog class.
991 */
992 public static FileDialogAccessor getFileDialogAccessor() {
993 if (fileDialogAccessor == null) {
994 unsafe.ensureClassInitialized(FileDialog.class);
995 }
996 return fileDialogAccessor;
997 }
998
999 /*
1000 * Set an accessor object for the java.awt.ScrollPaneAdjustable class.
1001 */
1002 public static void setScrollPaneAdjustableAccessor(ScrollPaneAdjustableAccessor adj) {
1003 scrollPaneAdjustableAccessor = adj;
1004 }
1005
1006 /*
1007 * Retrieve the accessor object for the java.awt.ScrollPaneAdjustable
1008 * class.
1009 */
1010 public static ScrollPaneAdjustableAccessor getScrollPaneAdjustableAccessor() {
1011 if (scrollPaneAdjustableAccessor == null) {
1012 unsafe.ensureClassInitialized(ScrollPaneAdjustable.class);
1013 }
1014 return scrollPaneAdjustableAccessor;
1015 }
1016
1017 /**
1018 * Set an accessor object for the java.awt.CheckboxMenuItem class.
1019 */
1020 public static void setCheckboxMenuItemAccessor(CheckboxMenuItemAccessor cmia) {
1021 checkboxMenuItemAccessor = cmia;
1022 }
1023
1024 /**
1025 * Retrieve the accessor object for the java.awt.CheckboxMenuItem class.
1026 */
1027 public static CheckboxMenuItemAccessor getCheckboxMenuItemAccessor() {
1028 if (checkboxMenuItemAccessor == null) {
1029 unsafe.ensureClassInitialized(CheckboxMenuItemAccessor.class);
1030 }
1031 return checkboxMenuItemAccessor;
1032 }
1033
1034 /**
1035 * Set an accessor object for the java.awt.Cursor class.
1036 */
1037 public static void setCursorAccessor(CursorAccessor ca) {
1038 cursorAccessor = ca;
1039 }
1040
1041 /**
1042 * Retrieve the accessor object for the java.awt.Cursor class.
1043 */
1044 public static CursorAccessor getCursorAccessor() {
1045 if (cursorAccessor == null) {
1046 unsafe.ensureClassInitialized(CursorAccessor.class);
1047 }
1048 return cursorAccessor;
1049 }
1050
1051 /**
1052 * Set an accessor object for the java.awt.MenuBar class.
1053 */
1054 public static void setMenuBarAccessor(MenuBarAccessor mba) {
1055 menuBarAccessor = mba;
1056 }
1057
1058 /**
1059 * Retrieve the accessor object for the java.awt.MenuBar class.
1060 */
1061 public static MenuBarAccessor getMenuBarAccessor() {
1062 if (menuBarAccessor == null) {
1063 unsafe.ensureClassInitialized(MenuBarAccessor.class);
1064 }
1065 return menuBarAccessor;
1066 }
1067
1068 /**
1069 * Set an accessor object for the java.awt.MenuItem class.
1070 */
1071 public static void setMenuItemAccessor(MenuItemAccessor mia) {
1072 menuItemAccessor = mia;
1073 }
1074
1075 /**
1076 * Retrieve the accessor object for the java.awt.MenuItem class.
1077 */
1078 public static MenuItemAccessor getMenuItemAccessor() {
1079 if (menuItemAccessor == null) {
1080 unsafe.ensureClassInitialized(MenuItemAccessor.class);
1081 }
1082 return menuItemAccessor;
1083 }
1084
1085 /**
1086 * Set an accessor object for the java.awt.Menu class.
1087 */
1088 public static void setMenuAccessor(MenuAccessor ma) {
1089 menuAccessor = ma;
1090 }
1091
1092 /**
1093 * Retrieve the accessor object for the java.awt.Menu class.
1094 */
1095 public static MenuAccessor getMenuAccessor() {
1096 if (menuAccessor == null) {
1097 unsafe.ensureClassInitialized(MenuAccessor.class);
1098 }
1099 return menuAccessor;
1100 }
1101
1102 /**
1103 * Set an accessor object for the java.awt.event.KeyEvent class.
1104 */
1105 public static void setKeyEventAccessor(KeyEventAccessor kea) {
1106 keyEventAccessor = kea;
1107 }
1108
1109 /**
1110 * Retrieve the accessor object for the java.awt.event.KeyEvent class.
1111 */
1112 public static KeyEventAccessor getKeyEventAccessor() {
1113 if (keyEventAccessor == null) {
1114 unsafe.ensureClassInitialized(KeyEventAccessor.class);
1115 }
1116 return keyEventAccessor;
1117 }
1118
1119 /**
1120 * Set an accessor object for the javax.swing.ClientPropertyKey class.
1121 */
1122 public static void setClientPropertyKeyAccessor(ClientPropertyKeyAccessor cpka) {
1123 clientPropertyKeyAccessor = cpka;
1124 }
1125
1126 /**
1127 * Retrieve the accessor object for the javax.swing.ClientPropertyKey class.
1128 */
1129 public static ClientPropertyKeyAccessor getClientPropertyKeyAccessor() {
1130 if (clientPropertyKeyAccessor == null) {
1131 unsafe.ensureClassInitialized(ClientPropertyKeyAccessor.class);
1132 }
1133 return clientPropertyKeyAccessor;
1134 }
1135
1136 /**
1137 * Set an accessor object for the java.awt.SystemTray class.
1138 */
1139 public static void setSystemTrayAccessor(SystemTrayAccessor sta) {
1140 systemTrayAccessor = sta;
1141 }
1142
1143 /**
1144 * Retrieve the accessor object for the java.awt.SystemTray class.
1145 */
1146 public static SystemTrayAccessor getSystemTrayAccessor() {
1147 if (systemTrayAccessor == null) {
1148 unsafe.ensureClassInitialized(SystemTrayAccessor.class);
1149 }
1150 return systemTrayAccessor;
1151 }
1152
1153 /**
1154 * Set an accessor object for the java.awt.TrayIcon class.
1155 */
1156 public static void setTrayIconAccessor(TrayIconAccessor tia) {
1157 trayIconAccessor = tia;
1158 }
1159
1160 /**
1161 * Retrieve the accessor object for the java.awt.TrayIcon class.
1162 */
1163 public static TrayIconAccessor getTrayIconAccessor() {
1164 if (trayIconAccessor == null) {
1165 unsafe.ensureClassInitialized(TrayIconAccessor.class);
1166 }
1167 return trayIconAccessor;
1168 }
1169
1170 /**
1171 * Set an accessor object for the java.awt.DefaultKeyboardFocusManager class.
1172 */
1173 public static void setDefaultKeyboardFocusManagerAccessor(DefaultKeyboardFocusManagerAccessor dkfma) {
1174 defaultKeyboardFocusManagerAccessor = dkfma;
1175 }
1176
1177 /**
1178 * Retrieve the accessor object for the java.awt.DefaultKeyboardFocusManager class.
1179 */
1180 public static DefaultKeyboardFocusManagerAccessor getDefaultKeyboardFocusManagerAccessor() {
1181 if (defaultKeyboardFocusManagerAccessor == null) {
1182 unsafe.ensureClassInitialized(DefaultKeyboardFocusManagerAccessor.class);
1183 }
1184 return defaultKeyboardFocusManagerAccessor;
1185 }
1186 /*
1187 * Set an accessor object for the java.awt.SequencedEvent class.
1188 */
1189 public static void setSequencedEventAccessor(SequencedEventAccessor sea) {
1190 sequencedEventAccessor = sea;
1191 }
1192
1193 /*
1194 * Get the accessor object for the java.awt.SequencedEvent class.
1195 */
1196 public static SequencedEventAccessor getSequencedEventAccessor() {
1197 // The class is not public. So we can't ensure it's initialized.
1198 // Null returned value means it's not initialized
1199 // (so not a single instance of the event has been created).
1200 return sequencedEventAccessor;
1201 }
1202
1203 /*
1204 * Set an accessor object for the java.awt.Toolkit class.
1205 */
1206 public static void setToolkitAccessor(ToolkitAccessor ta) {
1207 toolkitAccessor = ta;
1208 }
1209
1210 /*
1211 * Get the accessor object for the java.awt.Toolkit class.
1212 */
1213 public static ToolkitAccessor getToolkitAccessor() {
1214 if (toolkitAccessor == null) {
1215 unsafe.ensureClassInitialized(Toolkit.class);
1216 }
1217
1218 return toolkitAccessor;
1219 }
1220
1221 /*
1222 * Get the accessor object for the java.awt.event.InvocationEvent class.
1223 */
1224 public static void setInvocationEventAccessor(InvocationEventAccessor invocationEventAccessor) {
1225 AWTAccessor.invocationEventAccessor = invocationEventAccessor;
1226 }
1227
1228 /*
1229 * Set the accessor object for the java.awt.event.InvocationEvent class.
1230 */
1231 public static InvocationEventAccessor getInvocationEventAccessor() {
1232 return invocationEventAccessor;
1233 }
1234
1235 /*
1236 * Get the accessor object for the java.awt.SystemColor class.
1237 */
1238 public static SystemColorAccessor getSystemColorAccessor() {
1239 if (systemColorAccessor == null) {
1240 unsafe.ensureClassInitialized(SystemColor.class);
1241 }
1242
1243 return systemColorAccessor;
1244 }
1245
1246 /*
1247 * Set the accessor object for the java.awt.SystemColor class.
1248 */
1249 public static void setSystemColorAccessor(SystemColorAccessor systemColorAccessor) {
1250 AWTAccessor.systemColorAccessor = systemColorAccessor;
1251 }
1252
1253 /*
1254 * Get the accessor object for the javax.accessibility.AccessibleContext class.
1255 */
1256 public static AccessibleContextAccessor getAccessibleContextAccessor() {
1257 if (accessibleContextAccessor == null) {
1258 unsafe.ensureClassInitialized(AccessibleContext.class);
1259 }
1260 return accessibleContextAccessor;
1261 }
1262
1263 /*
1264 * Set the accessor object for the javax.accessibility.AccessibleContext class.
1265 */
1266 public static void setAccessibleContextAccessor(AccessibleContextAccessor accessor) {
1267 AWTAccessor.accessibleContextAccessor = accessor;
1268 }
1269 }