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