1 /*
2 * Copyright (c) 2008, 2012, 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.KeyEvent;
35 import java.awt.geom.Point2D;
36 import java.awt.peer.ComponentPeer;
37 import java.security.AccessControlContext;
38
39 import java.io.File;
40 import java.util.Vector;
41
42 /**
43 * The AWTAccessor utility class.
44 * The main purpose of this class is to enable accessing
45 * private and package-private fields of classes from
46 * different classes/packages. See sun.misc.SharedSecretes
47 * for another example.
48 */
49 public final class AWTAccessor {
50
51 private static final Unsafe unsafe = Unsafe.getUnsafe();
52
53 /*
54 * We don't need any objects of this class.
55 * It's rather a collection of static methods
56 * and interfaces.
57 */
58 private AWTAccessor() {
59 }
60
61 /*
62 * An interface of accessor for the java.awt.Component class.
63 */
64 public interface ComponentAccessor {
65 /*
66 * Sets whether the native background erase for a component
67 * has been disabled via SunToolkit.disableBackgroundErase().
68 */
69 void setBackgroundEraseDisabled(Component comp, boolean disabled);
70 /*
71 * Indicates whether the native background erase for a
72 * component has been disabled via
73 * SunToolkit.disableBackgroundErase().
74 */
75 boolean getBackgroundEraseDisabled(Component comp);
76 /*
77 *
78 * Gets the bounds of this component in the form of a
79 * <code>Rectangle</code> object. The bounds specify this
80 * component's width, height, and location relative to
81 * its parent.
82 */
83 Rectangle getBounds(Component comp);
84 /*
85 * Sets the shape of a lw component to cut out from hw components.
86 *
87 * See 6797587, 6776743, 6768307, and 6768332 for details
88 */
89 void setMixingCutoutShape(Component comp, Shape shape);
90
91 /**
92 * Sets GraphicsConfiguration value for the component.
93 */
94 void setGraphicsConfiguration(Component comp, GraphicsConfiguration gc);
95 /*
96 * Requests focus to the component.
97 */
98 boolean requestFocus(Component comp, CausedFocusEvent.Cause cause);
99 /*
100 * Determines if the component can gain focus.
101 */
102 boolean canBeFocusOwner(Component comp);
103
104 /**
105 * Returns whether the component is visible without invoking
106 * any client code.
107 */
108 boolean isVisible(Component comp);
109
110 /**
111 * Sets the RequestFocusController.
112 */
113 void setRequestFocusController(RequestFocusController requestController);
114
115 /**
116 * Returns the appContext of the component.
117 */
118 AppContext getAppContext(Component comp);
119
120 /**
121 * Sets the appContext of the component.
122 */
123 void setAppContext(Component comp, AppContext appContext);
124
125 /**
126 * Returns the parent of the component.
127 */
128 Container getParent(Component comp);
129
130 /**
131 * Sets the parent of the component to the specified parent.
132 */
133 void setParent(Component comp, Container parent);
134
135 /**
136 * Resizes the component to the specified width and height.
137 */
138 void setSize(Component comp, int width, int height);
139
140 /**
141 * Returns the location of the component.
142 */
143 Point getLocation(Component comp);
144
145 /**
146 * Moves the component to the new location.
147 */
148 void setLocation(Component comp, int x, int y);
149
150 /**
151 * Determines whether this component is enabled.
152 */
153 boolean isEnabled(Component comp);
154
155 /**
156 * Determines whether this component is displayable.
157 */
158 boolean isDisplayable(Component comp);
159
160 /**
161 * Gets the cursor set in the component.
162 */
163 Cursor getCursor(Component comp);
164
165 /**
166 * Returns the peer of the component.
167 */
168 ComponentPeer getPeer(Component comp);
169
170 /**
171 * Sets the peer of the component to the specified peer.
172 */
173 void setPeer(Component comp, ComponentPeer peer);
174
175 /**
176 * Determines whether this component is lightweight.
177 */
178 boolean isLightweight(Component comp);
179
180 /**
181 * Returns whether or not paint messages received from
182 * the operating system should be ignored.
183 */
184 boolean getIgnoreRepaint(Component comp);
185
186 /**
187 * Returns the width of the component.
188 */
189 int getWidth(Component comp);
190
191 /**
192 * Returns the height of the component.
193 */
194 int getHeight(Component comp);
195
196 /**
197 * Returns the x coordinate of the component.
198 */
199 int getX(Component comp);
200
201 /**
202 * Returns the y coordinate of the component.
203 */
204 int getY(Component comp);
205
206 /**
207 * Gets the foreground color of this component.
208 */
209 Color getForeground(Component comp);
210
211 /**
212 * Gets the background color of this component.
213 */
214 Color getBackground(Component comp);
215
216 /**
217 * Sets the background of this component to the specified color.
218 */
219 void setBackground(Component comp, Color background);
220
221 /**
222 * Gets the font of the component.
223 */
224 Font getFont(Component comp);
225
226 /**
227 * Processes events occurring on this component.
228 */
229 void processEvent(Component comp, AWTEvent e);
230
231
232 /*
233 * Returns the acc this component was constructed with.
234 */
235 AccessControlContext getAccessControlContext(Component comp);
236
237 }
238
239 /*
240 * An interface of accessor for the java.awt.Container class.
241 */
242 public interface ContainerAccessor {
243 /**
244 * Validates the container unconditionally.
245 */
246 void validateUnconditionally(Container cont);
247 }
248
249 /*
250 * An interface of accessor for java.awt.Window class.
251 */
252 public interface WindowAccessor {
253 /*
254 * Get opacity level of the given window.
255 */
256 float getOpacity(Window window);
257 /*
258 * Set opacity level to the given window.
259 */
260 void setOpacity(Window window, float opacity);
261 /*
262 * Get a shape assigned to the given window.
263 */
264 Shape getShape(Window window);
265 /*
266 * Set a shape to the given window.
267 */
268 void setShape(Window window, Shape shape);
269 /*
270 * Set the opaque preoperty to the given window.
271 */
272 void setOpaque(Window window, boolean isOpaque);
273 /*
274 * Update the image of a non-opaque (translucent) window.
275 */
276 void updateWindow(Window window);
277
278 /** Get the size of the security warning.
279 */
280 Dimension getSecurityWarningSize(Window w);
281
282 /**
283 * Set the size of the security warning.
284 */
285 void setSecurityWarningSize(Window w, int width, int height);
286
287 /** Set the position of the security warning.
288 */
289 void setSecurityWarningPosition(Window w, Point2D point,
290 float alignmentX, float alignmentY);
291
292 /** Request to recalculate the new position of the security warning for
293 * the given window size/location as reported by the native system.
294 */
295 Point2D calculateSecurityWarningPosition(Window window,
296 double x, double y, double w, double h);
297
298 /** Sets the synchronous status of focus requests on lightweight
299 * components in the specified window to the specified value.
300 */
301 void setLWRequestStatus(Window changed, boolean status);
302
303 /**
304 * Indicates whether this window should receive focus on subsequently
305 * being shown, or being moved to the front.
306 */
307 boolean isAutoRequestFocus(Window w);
308
309 /**
310 * Indicates whether the specified window is an utility window for TrayIcon.
311 */
312 boolean isTrayIconWindow(Window w);
313
314 /**
315 * Marks the specified window as an utility window for TrayIcon.
316 */
317 void setTrayIconWindow(Window w, boolean isTrayIconWindow);
318 }
319
320 /**
321 * An accessor for the AWTEvent class.
322 */
323 public interface AWTEventAccessor {
324 /**
325 * Marks the event as posted.
326 */
327 void setPosted(AWTEvent ev);
328
329 /**
330 * Sets the flag on this AWTEvent indicating that it was
331 * generated by the system.
332 */
333 void setSystemGenerated(AWTEvent ev);
334
335 /**
336 * Indicates whether this AWTEvent was generated by the system.
337 */
338 boolean isSystemGenerated(AWTEvent ev);
339
340 /**
341 * Returns the acc this event was constructed with.
342 */
343 AccessControlContext getAccessControlContext(AWTEvent ev);
344
345 /**
346 * Returns binary data associated with this event;
347 */
348 byte[] getBData(AWTEvent ev);
349
350 /**
351 * Associates binary data with this event;
352 */
353 void setBData(AWTEvent ev, byte[] bdata);
354 }
355
356 public interface InputEventAccessor {
357 /*
358 * Accessor for InputEvent.getButtonDownMasks()
359 */
360 int[] getButtonDownMasks();
361 }
362
363 /*
364 * An accessor for the java.awt.Frame class.
365 */
366 public interface FrameAccessor {
367 /*
368 * Sets the state of this frame.
369 */
370 void setExtendedState(Frame frame, int state);
371 /*
372 * Gets the state of this frame.
373 */
374 int getExtendedState(Frame frame);
375 /*
376 * Gets the maximized bounds of this frame.
377 */
378 Rectangle getMaximizedBounds(Frame frame);
379 }
380
381 /**
382 * An interface of accessor for the java.awt.KeyboardFocusManager class.
383 */
384 public interface KeyboardFocusManagerAccessor {
385 /**
386 * Indicates whether the native implementation should
387 * proceed with a pending focus request for the heavyweight.
388 */
389 int shouldNativelyFocusHeavyweight(Component heavyweight,
390 Component descendant,
391 boolean temporary,
392 boolean focusedWindowChangeAllowed,
393 long time,
394 CausedFocusEvent.Cause cause);
395 /**
396 * Delivers focus for the lightweight descendant of the heavyweight
397 * synchronously.
398 */
399 boolean processSynchronousLightweightTransfer(Component heavyweight,
400 Component descendant,
401 boolean temporary,
402 boolean focusedWindowChangeAllowed,
403 long time);
404 /**
405 * Removes the last focus request for the heavyweight from the queue.
406 */
407 void removeLastFocusRequest(Component heavyweight);
408
409 /**
410 * Sets the most recent focus owner in the window.
411 */
412 void setMostRecentFocusOwner(Window window, Component component);
413
414 /**
415 * Returns current KFM of the specified AppContext.
416 */
417 KeyboardFocusManager getCurrentKeyboardFocusManager(AppContext ctx);
418
419 /**
420 * Return the current focus cycle root
421 */
422 Container getCurrentFocusCycleRoot();
423 }
424
425 /**
426 * An accessor for the MenuComponent class.
427 */
428 public interface MenuComponentAccessor {
429 /**
430 * Returns the appContext of the menu component.
431 */
432 AppContext getAppContext(MenuComponent menuComp);
433
434 /**
435 * Sets the appContext of the menu component.
436 */
437 void setAppContext(MenuComponent menuComp, AppContext appContext);
438
439 /**
440 * Returns the menu container of the menu component
441 */
442 MenuContainer getParent(MenuComponent menuComp);
443
444 /**
445 * Gets the font used for this menu component.
446 */
447 Font getFont_NoClientCode(MenuComponent menuComp);
448 }
449
450 /**
451 * An accessor for the EventQueue class
452 */
453 public interface EventQueueAccessor {
454 /**
455 * Gets the event dispatch thread.
456 */
457 Thread getDispatchThread(EventQueue eventQueue);
458
459 /**
460 * Checks if the current thread is EDT for the given EQ.
461 */
462 public boolean isDispatchThreadImpl(EventQueue eventQueue);
463
464 /**
465 * Removes any pending events for the specified source object.
466 */
467 void removeSourceEvents(EventQueue eventQueue, Object source, boolean removeAllEvents);
468
469 /**
470 * Returns whether an event is pending on any of the separate Queues.
471 */
472 boolean noEvents(EventQueue eventQueue);
473
474 /**
475 * Called from PostEventQueue.postEvent to notify that a new event
476 * appeared.
477 */
478 void wakeup(EventQueue eventQueue, boolean isShutdown);
479 }
480
481 /*
482 * An accessor for the PopupMenu class
483 */
484 public interface PopupMenuAccessor {
485 /*
486 * Returns whether the popup menu is attached to a tray
487 */
488 boolean isTrayIconPopup(PopupMenu popupMenu);
489 }
490
491 /*
492 * An accessor for the FileDialog class
493 */
494 public interface FileDialogAccessor {
495 /*
496 * Sets the files the user selects
497 */
498 void setFiles(FileDialog fileDialog, File files[]);
499
500 /*
501 * Sets the file the user selects
502 */
503 void setFile(FileDialog fileDialog, String file);
504
505 /*
506 * Sets the directory the user selects
507 */
508 void setDirectory(FileDialog fileDialog, String directory);
509
510 /*
511 * Returns whether the file dialog allows the multiple file selection.
512 */
513 boolean isMultipleMode(FileDialog fileDialog);
514 }
515
516 /*
517 * An accessor for the ScrollPaneAdjustable class.
518 */
519 public interface ScrollPaneAdjustableAccessor {
520 /*
521 * Sets the value of this scrollbar to the specified value.
522 */
523 void setTypedValue(final ScrollPaneAdjustable adj, final int v,
524 final int type);
525 }
526
527 /**
528 * An accessor for the CheckboxMenuItem class
529 */
530 public interface CheckboxMenuItemAccessor {
531 /**
532 * Returns whether menu item is checked
533 */
534 boolean getState(CheckboxMenuItem cmi);
535 }
536
537 /**
538 * An accessor for the Cursor class
539 */
540 public interface CursorAccessor {
541 /**
542 * Returns pData of the Cursor class
543 */
544 long getPData(Cursor cursor);
545
546 /**
547 * Sets pData to the Cursor class
548 */
549 void setPData(Cursor cursor, long pData);
550
551 /**
552 * Return type of the Cursor class
553 */
554 int getType(Cursor cursor);
555 }
556
557 /**
558 * An accessor for the MenuBar class
559 */
560 public interface MenuBarAccessor {
561 /**
562 * Returns help menu
563 */
564 Menu getHelpMenu(MenuBar menuBar);
565
566 /**
567 * Returns menus
568 */
569 Vector getMenus(MenuBar menuBar);
570 }
571
572 /**
573 * An accessor for the MenuItem class
574 */
575 public interface MenuItemAccessor {
576 /**
577 * Returns whether menu item is enabled
578 */
579 boolean isEnabled(MenuItem item);
580
581 /**
582 * Gets the command name of the action event that is fired
583 * by this menu item.
584 */
585 String getActionCommandImpl(MenuItem item);
586
587 /**
588 * Returns true if the item and all its ancestors are
589 * enabled, false otherwise
590 */
591 boolean isItemEnabled(MenuItem item);
592
593 /**
594 * Returns label
595 */
596 String getLabel(MenuItem item);
597
598 /**
599 * Returns shortcut
600 */
601 MenuShortcut getShortcut(MenuItem item);
602 }
603
604 /**
605 * An accessor for the Menu class
606 */
607 public interface MenuAccessor {
608 /**
609 * Returns vector of the items that are part of the Menu
610 */
611 Vector getItems(Menu menu);
612 }
613
614 /**
615 * An accessor for the KeyEvent class
616 */
617 public interface KeyEventAccessor {
618 /**
619 * Sets rawCode field for KeyEvent
620 */
621 void setRawCode(KeyEvent ev, long rawCode);
622
623 /**
624 * Sets primaryLevelUnicode field for KeyEvent
625 */
626 void setPrimaryLevelUnicode(KeyEvent ev, long primaryLevelUnicode);
627
628 /**
629 * Sets extendedKeyCode field for KeyEvent
630 */
631 void setExtendedKeyCode(KeyEvent ev, long extendedKeyCode);
632 }
633
634 /**
635 * An accessor for the ClientPropertyKey class
636 */
637 public interface ClientPropertyKeyAccessor {
638 /**
639 * Retrieves JComponent_TRANSFER_HANDLER enum object
640 */
641 Object getJComponent_TRANSFER_HANDLER();
642 }
643
644 /**
645 * An accessor for the SystemTray class
646 */
647 public interface SystemTrayAccessor {
648 /**
649 * Support for reporting bound property changes for Object properties.
650 */
651 void firePropertyChange(SystemTray tray, String propertyName, Object oldValue, Object newValue);
652 }
653
654 /**
655 * An accessor for the TrayIcon class
656 */
657 public interface TrayIconAccessor {
658 void addNotify(TrayIcon trayIcon) throws AWTException;
659 void removeNotify(TrayIcon trayIcon);
660 }
661
662 /**
663 * An accessor for the DefaultKeyboardFocusManager class
664 */
665 public interface DefaultKeyboardFocusManagerAccessor {
666 public void consumeNextKeyTyped(DefaultKeyboardFocusManager dkfm, KeyEvent e);
667 }
668
669 /*
670 * An accessor for the SequencedEventAccessor class
671 */
672 public interface SequencedEventAccessor {
673 /*
674 * Returns the nested event.
675 */
676 AWTEvent getNested(AWTEvent sequencedEvent);
677
678 /*
679 * Returns true if the event is an instances of SequencedEvent.
680 */
681 boolean isSequencedEvent(AWTEvent event);
682 }
683
684 /*
685 * Accessor instances are initialized in the static initializers of
686 * corresponding AWT classes by using setters defined below.
687 */
688 private static ComponentAccessor componentAccessor;
689 private static ContainerAccessor containerAccessor;
690 private static WindowAccessor windowAccessor;
691 private static AWTEventAccessor awtEventAccessor;
692 private static InputEventAccessor inputEventAccessor;
693 private static FrameAccessor frameAccessor;
694 private static KeyboardFocusManagerAccessor kfmAccessor;
695 private static MenuComponentAccessor menuComponentAccessor;
696 private static EventQueueAccessor eventQueueAccessor;
697 private static PopupMenuAccessor popupMenuAccessor;
698 private static FileDialogAccessor fileDialogAccessor;
699 private static ScrollPaneAdjustableAccessor scrollPaneAdjustableAccessor;
700 private static CheckboxMenuItemAccessor checkboxMenuItemAccessor;
701 private static CursorAccessor cursorAccessor;
702 private static MenuBarAccessor menuBarAccessor;
703 private static MenuItemAccessor menuItemAccessor;
704 private static MenuAccessor menuAccessor;
705 private static KeyEventAccessor keyEventAccessor;
706 private static ClientPropertyKeyAccessor clientPropertyKeyAccessor;
707 private static SystemTrayAccessor systemTrayAccessor;
708 private static TrayIconAccessor trayIconAccessor;
709 private static DefaultKeyboardFocusManagerAccessor defaultKeyboardFocusManagerAccessor;
710 private static SequencedEventAccessor sequencedEventAccessor;
711
712 /*
713 * Set an accessor object for the java.awt.Component class.
714 */
715 public static void setComponentAccessor(ComponentAccessor ca) {
716 componentAccessor = ca;
717 }
718
719 /*
720 * Retrieve the accessor object for the java.awt.Component class.
721 */
722 public static ComponentAccessor getComponentAccessor() {
723 if (componentAccessor == null) {
724 unsafe.ensureClassInitialized(Component.class);
725 }
726
727 return componentAccessor;
728 }
729
730 /*
731 * Set an accessor object for the java.awt.Container class.
732 */
733 public static void setContainerAccessor(ContainerAccessor ca) {
734 containerAccessor = ca;
735 }
736
737 /*
738 * Retrieve the accessor object for the java.awt.Container class.
739 */
740 public static ContainerAccessor getContainerAccessor() {
741 if (containerAccessor == null) {
742 unsafe.ensureClassInitialized(Container.class);
743 }
744
745 return containerAccessor;
746 }
747
748 /*
749 * Set an accessor object for the java.awt.Window class.
750 */
751 public static void setWindowAccessor(WindowAccessor wa) {
752 windowAccessor = wa;
753 }
754
755 /*
756 * Retrieve the accessor object for the java.awt.Window class.
757 */
758 public static WindowAccessor getWindowAccessor() {
759 if (windowAccessor == null) {
760 unsafe.ensureClassInitialized(Window.class);
761 }
762 return windowAccessor;
763 }
764
765 /*
766 * Set an accessor object for the java.awt.AWTEvent class.
767 */
768 public static void setAWTEventAccessor(AWTEventAccessor aea) {
769 awtEventAccessor = aea;
770 }
771
772 /*
773 * Retrieve the accessor object for the java.awt.AWTEvent class.
774 */
775 public static AWTEventAccessor getAWTEventAccessor() {
776 if (awtEventAccessor == null) {
777 unsafe.ensureClassInitialized(AWTEvent.class);
778 }
779 return awtEventAccessor;
780 }
781
782 /*
783 * Set an accessor object for the java.awt.event.InputEvent class.
784 */
785 public static void setInputEventAccessor(InputEventAccessor iea) {
786 inputEventAccessor = iea;
787 }
788
789 /*
790 * Retrieve the accessor object for the java.awt.event.InputEvent class.
791 */
792 public static InputEventAccessor getInputEventAccessor() {
793 if (inputEventAccessor == null) {
794 unsafe.ensureClassInitialized(InputEvent.class);
795 }
796 return inputEventAccessor;
797 }
798
799 /*
800 * Set an accessor object for the java.awt.Frame class.
801 */
802 public static void setFrameAccessor(FrameAccessor fa) {
803 frameAccessor = fa;
804 }
805
806 /*
807 * Retrieve the accessor object for the java.awt.Frame class.
808 */
809 public static FrameAccessor getFrameAccessor() {
810 if (frameAccessor == null) {
811 unsafe.ensureClassInitialized(Frame.class);
812 }
813 return frameAccessor;
814 }
815
816 /*
817 * Set an accessor object for the java.awt.KeyboardFocusManager class.
818 */
819 public static void setKeyboardFocusManagerAccessor(KeyboardFocusManagerAccessor kfma) {
820 kfmAccessor = kfma;
821 }
822
823 /*
824 * Retrieve the accessor object for the java.awt.KeyboardFocusManager class.
825 */
826 public static KeyboardFocusManagerAccessor getKeyboardFocusManagerAccessor() {
827 if (kfmAccessor == null) {
828 unsafe.ensureClassInitialized(KeyboardFocusManager.class);
829 }
830 return kfmAccessor;
831 }
832
833 /*
834 * Set an accessor object for the java.awt.MenuComponent class.
835 */
836 public static void setMenuComponentAccessor(MenuComponentAccessor mca) {
837 menuComponentAccessor = mca;
838 }
839
840 /*
841 * Retrieve the accessor object for the java.awt.MenuComponent class.
842 */
843 public static MenuComponentAccessor getMenuComponentAccessor() {
844 if (menuComponentAccessor == null) {
845 unsafe.ensureClassInitialized(MenuComponent.class);
846 }
847 return menuComponentAccessor;
848 }
849
850 /*
851 * Set an accessor object for the java.awt.EventQueue class.
852 */
853 public static void setEventQueueAccessor(EventQueueAccessor eqa) {
854 eventQueueAccessor = eqa;
855 }
856
857 /*
858 * Retrieve the accessor object for the java.awt.EventQueue class.
859 */
860 public static EventQueueAccessor getEventQueueAccessor() {
861 if (eventQueueAccessor == null) {
862 unsafe.ensureClassInitialized(EventQueue.class);
863 }
864 return eventQueueAccessor;
865 }
866
867 /*
868 * Set an accessor object for the java.awt.PopupMenu class.
869 */
870 public static void setPopupMenuAccessor(PopupMenuAccessor pma) {
871 popupMenuAccessor = pma;
872 }
873
874 /*
875 * Retrieve the accessor object for the java.awt.PopupMenu class.
876 */
877 public static PopupMenuAccessor getPopupMenuAccessor() {
878 if (popupMenuAccessor == null) {
879 unsafe.ensureClassInitialized(PopupMenu.class);
880 }
881 return popupMenuAccessor;
882 }
883
884 /*
885 * Set an accessor object for the java.awt.FileDialog class.
886 */
887 public static void setFileDialogAccessor(FileDialogAccessor fda) {
888 fileDialogAccessor = fda;
889 }
890
891 /*
892 * Retrieve the accessor object for the java.awt.FileDialog class.
893 */
894 public static FileDialogAccessor getFileDialogAccessor() {
895 if (fileDialogAccessor == null) {
896 unsafe.ensureClassInitialized(FileDialog.class);
897 }
898 return fileDialogAccessor;
899 }
900
901 /*
902 * Set an accessor object for the java.awt.ScrollPaneAdjustable class.
903 */
904 public static void setScrollPaneAdjustableAccessor(ScrollPaneAdjustableAccessor adj) {
905 scrollPaneAdjustableAccessor = adj;
906 }
907
908 /*
909 * Retrieve the accessor object for the java.awt.ScrollPaneAdjustable
910 * class.
911 */
912 public static ScrollPaneAdjustableAccessor getScrollPaneAdjustableAccessor() {
913 if (scrollPaneAdjustableAccessor == null) {
914 unsafe.ensureClassInitialized(ScrollPaneAdjustable.class);
915 }
916 return scrollPaneAdjustableAccessor;
917 }
918
919 /**
920 * Set an accessor object for the java.awt.CheckboxMenuItem class.
921 */
922 public static void setCheckboxMenuItemAccessor(CheckboxMenuItemAccessor cmia) {
923 checkboxMenuItemAccessor = cmia;
924 }
925
926 /**
927 * Retrieve the accessor object for the java.awt.CheckboxMenuItem class.
928 */
929 public static CheckboxMenuItemAccessor getCheckboxMenuItemAccessor() {
930 if (checkboxMenuItemAccessor == null) {
931 unsafe.ensureClassInitialized(CheckboxMenuItemAccessor.class);
932 }
933 return checkboxMenuItemAccessor;
934 }
935
936 /**
937 * Set an accessor object for the java.awt.Cursor class.
938 */
939 public static void setCursorAccessor(CursorAccessor ca) {
940 cursorAccessor = ca;
941 }
942
943 /**
944 * Retrieve the accessor object for the java.awt.Cursor class.
945 */
946 public static CursorAccessor getCursorAccessor() {
947 if (cursorAccessor == null) {
948 unsafe.ensureClassInitialized(CursorAccessor.class);
949 }
950 return cursorAccessor;
951 }
952
953 /**
954 * Set an accessor object for the java.awt.MenuBar class.
955 */
956 public static void setMenuBarAccessor(MenuBarAccessor mba) {
957 menuBarAccessor = mba;
958 }
959
960 /**
961 * Retrieve the accessor object for the java.awt.MenuBar class.
962 */
963 public static MenuBarAccessor getMenuBarAccessor() {
964 if (menuBarAccessor == null) {
965 unsafe.ensureClassInitialized(MenuBarAccessor.class);
966 }
967 return menuBarAccessor;
968 }
969
970 /**
971 * Set an accessor object for the java.awt.MenuItem class.
972 */
973 public static void setMenuItemAccessor(MenuItemAccessor mia) {
974 menuItemAccessor = mia;
975 }
976
977 /**
978 * Retrieve the accessor object for the java.awt.MenuItem class.
979 */
980 public static MenuItemAccessor getMenuItemAccessor() {
981 if (menuItemAccessor == null) {
982 unsafe.ensureClassInitialized(MenuItemAccessor.class);
983 }
984 return menuItemAccessor;
985 }
986
987 /**
988 * Set an accessor object for the java.awt.Menu class.
989 */
990 public static void setMenuAccessor(MenuAccessor ma) {
991 menuAccessor = ma;
992 }
993
994 /**
995 * Retrieve the accessor object for the java.awt.Menu class.
996 */
997 public static MenuAccessor getMenuAccessor() {
998 if (menuAccessor == null) {
999 unsafe.ensureClassInitialized(MenuAccessor.class);
1000 }
1001 return menuAccessor;
1002 }
1003
1004 /**
1005 * Set an accessor object for the java.awt.event.KeyEvent class.
1006 */
1007 public static void setKeyEventAccessor(KeyEventAccessor kea) {
1008 keyEventAccessor = kea;
1009 }
1010
1011 /**
1012 * Retrieve the accessor object for the java.awt.event.KeyEvent class.
1013 */
1014 public static KeyEventAccessor getKeyEventAccessor() {
1015 if (keyEventAccessor == null) {
1016 unsafe.ensureClassInitialized(KeyEventAccessor.class);
1017 }
1018 return keyEventAccessor;
1019 }
1020
1021 /**
1022 * Set an accessor object for the javax.swing.ClientPropertyKey class.
1023 */
1024 public static void setClientPropertyKeyAccessor(ClientPropertyKeyAccessor cpka) {
1025 clientPropertyKeyAccessor = cpka;
1026 }
1027
1028 /**
1029 * Retrieve the accessor object for the javax.swing.ClientPropertyKey class.
1030 */
1031 public static ClientPropertyKeyAccessor getClientPropertyKeyAccessor() {
1032 if (clientPropertyKeyAccessor == null) {
1033 unsafe.ensureClassInitialized(ClientPropertyKeyAccessor.class);
1034 }
1035 return clientPropertyKeyAccessor;
1036 }
1037
1038 /**
1039 * Set an accessor object for the java.awt.SystemTray class.
1040 */
1041 public static void setSystemTrayAccessor(SystemTrayAccessor sta) {
1042 systemTrayAccessor = sta;
1043 }
1044
1045 /**
1046 * Retrieve the accessor object for the java.awt.SystemTray class.
1047 */
1048 public static SystemTrayAccessor getSystemTrayAccessor() {
1049 if (systemTrayAccessor == null) {
1050 unsafe.ensureClassInitialized(SystemTrayAccessor.class);
1051 }
1052 return systemTrayAccessor;
1053 }
1054
1055 /**
1056 * Set an accessor object for the java.awt.TrayIcon class.
1057 */
1058 public static void setTrayIconAccessor(TrayIconAccessor tia) {
1059 trayIconAccessor = tia;
1060 }
1061
1062 /**
1063 * Retrieve the accessor object for the java.awt.TrayIcon class.
1064 */
1065 public static TrayIconAccessor getTrayIconAccessor() {
1066 if (trayIconAccessor == null) {
1067 unsafe.ensureClassInitialized(TrayIconAccessor.class);
1068 }
1069 return trayIconAccessor;
1070 }
1071
1072 /**
1073 * Set an accessor object for the java.awt.DefaultKeyboardFocusManager class.
1074 */
1075 public static void setDefaultKeyboardFocusManagerAccessor(DefaultKeyboardFocusManagerAccessor dkfma) {
1076 defaultKeyboardFocusManagerAccessor = dkfma;
1077 }
1078
1079 /**
1080 * Retrieve the accessor object for the java.awt.DefaultKeyboardFocusManager class.
1081 */
1082 public static DefaultKeyboardFocusManagerAccessor getDefaultKeyboardFocusManagerAccessor() {
1083 if (defaultKeyboardFocusManagerAccessor == null) {
1084 unsafe.ensureClassInitialized(DefaultKeyboardFocusManagerAccessor.class);
1085 }
1086 return defaultKeyboardFocusManagerAccessor;
1087 }
1088 /*
1089 * Set an accessor object for the java.awt.SequencedEvent class.
1090 */
1091 public static void setSequencedEventAccessor(SequencedEventAccessor sea) {
1092 sequencedEventAccessor = sea;
1093 }
1094
1095 /*
1096 * Get the accessor object for the java.awt.SequencedEvent class.
1097 */
1098 public static SequencedEventAccessor getSequencedEventAccessor() {
1099 // The class is not public. So we can't ensure it's initialized.
1100 // Null returned value means it's not initialized
1101 // (so not a single instance of the event has been created).
1102 return sequencedEventAccessor;
1103 }
1104 }