1 /*
2 * Copyright (c) 1997, 2015, 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 package javax.swing;
26
27 import java.awt.Component;
28 import java.awt.Graphics;
29 import java.awt.Insets;
30 import java.awt.event.*;
31 import java.beans.JavaBean;
32 import java.beans.BeanProperty;
33 import java.beans.Transient;
34 import java.util.Vector;
35
36 import java.io.Serializable;
37 import java.io.ObjectOutputStream;
38 import java.io.ObjectInputStream;
39 import java.io.IOException;
40 import java.lang.reflect.Method;
41
42 import javax.swing.plaf.*;
43 import javax.accessibility.*;
44
45 import java.security.AccessController;
46 import java.security.PrivilegedAction;
47 import sun.awt.OSInfo;
48
49 /**
50 * An implementation of a menu bar. You add <code>JMenu</code> objects to the
51 * menu bar to construct a menu. When the user selects a <code>JMenu</code>
52 * object, its associated <code>JPopupMenu</code> is displayed, allowing the
53 * user to select one of the <code>JMenuItems</code> on it.
54 * <p>
55 * For information and examples of using menu bars see
56 * <a
57 href="http://docs.oracle.com/javase/tutorial/uiswing/components/menu.html">How to Use Menus</a>,
58 * a section in <em>The Java Tutorial.</em>
59 * <p>
60 * <strong>Warning:</strong> Swing is not thread safe. For more
61 * information see <a
62 * href="package-summary.html#threading">Swing's Threading
63 * Policy</a>.
64 * <p>
65 * <strong>Warning:</strong>
66 * Serialized objects of this class will not be compatible with
67 * future Swing releases. The current serialization support is
68 * appropriate for short term storage or RMI between applications running
69 * the same version of Swing. As of 1.4, support for long term storage
70 * of all JavaBeans™
71 * has been added to the <code>java.beans</code> package.
72 * Please see {@link java.beans.XMLEncoder}.
73 * <p>
74 * <strong>Warning:</strong>
75 * By default, pressing the Tab key does not transfer focus from a <code>
76 * JMenuBar</code> which is added to a container together with other Swing
77 * components, because the <code>focusTraversalKeysEnabled</code> property
78 * of <code>JMenuBar</code> is set to <code>false</code>. To resolve this,
79 * you should call the <code>JMenuBar.setFocusTraversalKeysEnabled(true)</code>
80 * method.
81 *
82 * @author Georges Saab
83 * @author David Karlton
84 * @author Arnaud Weber
85 * @see JMenu
86 * @see JPopupMenu
87 * @see JMenuItem
88 * @since 1.2
89 */
90 @JavaBean(defaultProperty = "UI", description = "A container for holding and displaying menus.")
91 @SwingContainer
92 @SuppressWarnings("serial")
93 public class JMenuBar extends JComponent implements Accessible,MenuElement
94 {
95 /**
96 * @see #getUIClassID
97 * @see #readObject
98 */
99 private static final String uiClassID = "MenuBarUI";
100
101 /*
102 * Model for the selected subcontrol.
103 */
104 private transient SingleSelectionModel selectionModel;
105
106 private boolean paintBorder = true;
107 private Insets margin = null;
108
109 /* diagnostic aids -- should be false for production builds. */
110 private static final boolean TRACE = false; // trace creates and disposes
111 private static final boolean VERBOSE = false; // show reuse hits/misses
112 private static final boolean DEBUG = false; // show bad params, misc.
113
114 private static boolean disableGlobalMenuBar = true;
115
116
117 static {
118 AccessController
119 .doPrivileged((PrivilegedAction<Void>) () -> {
120 if (OSInfo.getOSType() == OSInfo.OSType.MACOSX
121 && !Boolean.getBoolean("jdk.swing.disableForcedGlobalMenuBar")) {
122 System.loadLibrary("osxui");
123 disableGlobalMenuBar = false;
124 }
125 return null;
126 });
127 }
128
129
130 private static boolean getScreenMenuBarProperty() {
131 try {
132 Class<?> cls = Class.forName("com.apple.laf.AquaMenuBarUI");
133 Method m = cls.getDeclaredMethod("getScreenMenuBarProperty");
134 m.setAccessible(true);
135
136 return ((boolean) m.invoke(null));
137 } catch (Exception ignored) {}
138
139 return false;
140 }
141
142
143
144 /**
145 * Creates a new menu bar.
146 */
147 public JMenuBar() {
148 super();
149 setFocusTraversalKeysEnabled(false);
150 setSelectionModel(new DefaultSingleSelectionModel());
151 updateUI();
152 }
153
154 /**
155 * Returns the menubar's current UI.
156 *
157 * @return a {@code MenuBarUI} which is the menubar's current L&F object
158 * @see #setUI
159 */
160 public MenuBarUI getUI() {
161 return (MenuBarUI)ui;
162 }
163
164 /**
165 * Sets the L&F object that renders this component.
166 *
167 * @param ui the new MenuBarUI L&F object
168 * @see UIDefaults#getUI
169 */
170 @BeanProperty(hidden = true, visualUpdate = true, description
171 = "The UI object that implements the Component's LookAndFeel.")
172 public void setUI(MenuBarUI ui) {
173 super.setUI(ui);
174 }
175
176 /**
177 * Resets the UI property with a value from the current look and feel.
178 *
179 * @see JComponent#updateUI
180 */
181 public void updateUI() {
182 if (!disableGlobalMenuBar) {
183 if (getScreenMenuBarProperty()) {
184 UIManager.put("MenuBarUI", "com.apple.laf.AquaMenuBarUI");
185 } else {
186 UIManager.put("MenuBarUI", null);
187 }
188 }
189 setUI((MenuBarUI)UIManager.getUI(this));
190 }
191
192
193 /**
194 * Returns the name of the L&F class that renders this component.
195 *
196 * @return the string "MenuBarUI"
197 * @see JComponent#getUIClassID
198 * @see UIDefaults#getUI
199 */
200 @BeanProperty(bound = false)
201 public String getUIClassID() {
202 return uiClassID;
203 }
204
205
206 /**
207 * Returns the model object that handles single selections.
208 *
209 * @return the <code>SingleSelectionModel</code> property
210 * @see SingleSelectionModel
211 */
212 public SingleSelectionModel getSelectionModel() {
213 return selectionModel;
214 }
215
216 /**
217 * Sets the model object to handle single selections.
218 *
219 * @param model the <code>SingleSelectionModel</code> to use
220 * @see SingleSelectionModel
221 */
222 @BeanProperty(description = "The selection model, recording which child is selected.")
223 public void setSelectionModel(SingleSelectionModel model) {
224 SingleSelectionModel oldValue = selectionModel;
225 this.selectionModel = model;
226 firePropertyChange("selectionModel", oldValue, selectionModel);
227 }
228
229
230 /**
231 * Appends the specified menu to the end of the menu bar.
232 *
233 * @param c the <code>JMenu</code> component to add
234 * @return the menu component
235 */
236 public JMenu add(JMenu c) {
237 super.add(c);
238 return c;
239 }
240
241 /**
242 * Returns the menu at the specified position in the menu bar.
243 *
244 * @param index an integer giving the position in the menu bar, where
245 * 0 is the first position
246 * @return the <code>JMenu</code> at that position, or <code>null</code> if
247 * if there is no <code>JMenu</code> at that position (ie. if
248 * it is a <code>JMenuItem</code>)
249 */
250 public JMenu getMenu(int index) {
251 Component c = getComponentAtIndex(index);
252 if (c instanceof JMenu)
253 return (JMenu) c;
254 return null;
255 }
256
257 /**
258 * Returns the number of items in the menu bar.
259 *
260 * @return the number of items in the menu bar
261 */
262 @BeanProperty(bound = false)
263 public int getMenuCount() {
264 return getComponentCount();
265 }
266
267 /**
268 * Sets the help menu that appears when the user selects the
269 * "help" option in the menu bar. This method is not yet implemented
270 * and will throw an exception.
271 *
272 * @param menu the JMenu that delivers help to the user
273 */
274 public void setHelpMenu(JMenu menu) {
275 throw new Error("setHelpMenu() not yet implemented.");
276 }
277
278 /**
279 * Gets the help menu for the menu bar. This method is not yet
280 * implemented and will throw an exception.
281 *
282 * @return the <code>JMenu</code> that delivers help to the user
283 */
284 @Transient
285 public JMenu getHelpMenu() {
286 throw new Error("getHelpMenu() not yet implemented.");
287 }
288
289 /**
290 * Returns the component at the specified index.
291 *
292 * @param i an integer specifying the position, where 0 is first
293 * @return the <code>Component</code> at the position,
294 * or <code>null</code> for an invalid index
295 * @deprecated replaced by <code>getComponent(int i)</code>
296 */
297 @Deprecated
298 public Component getComponentAtIndex(int i) {
299 if(i < 0 || i >= getComponentCount()) {
300 return null;
301 }
302 return getComponent(i);
303 }
304
305 /**
306 * Returns the index of the specified component.
307 *
308 * @param c the <code>Component</code> to find
309 * @return an integer giving the component's position, where 0 is first;
310 * or -1 if it can't be found
311 */
312 public int getComponentIndex(Component c) {
313 int ncomponents = this.getComponentCount();
314 Component[] component = this.getComponents();
315 for (int i = 0 ; i < ncomponents ; i++) {
316 Component comp = component[i];
317 if (comp == c)
318 return i;
319 }
320 return -1;
321 }
322
323 /**
324 * Sets the currently selected component, producing a
325 * a change to the selection model.
326 *
327 * @param sel the <code>Component</code> to select
328 */
329 public void setSelected(Component sel) {
330 SingleSelectionModel model = getSelectionModel();
331 int index = getComponentIndex(sel);
332 model.setSelectedIndex(index);
333 }
334
335 /**
336 * Returns true if the menu bar currently has a component selected.
337 *
338 * @return true if a selection has been made, else false
339 */
340 @BeanProperty(bound = false)
341 public boolean isSelected() {
342 return selectionModel.isSelected();
343 }
344
345 /**
346 * Returns true if the menu bars border should be painted.
347 *
348 * @return true if the border should be painted, else false
349 */
350 public boolean isBorderPainted() {
351 return paintBorder;
352 }
353
354 /**
355 * Sets whether the border should be painted.
356 *
357 * @param b if true and border property is not <code>null</code>,
358 * the border is painted.
359 * @see #isBorderPainted
360 */
361 @BeanProperty(visualUpdate = true, description
362 = "Whether the border should be painted.")
363 public void setBorderPainted(boolean b) {
364 boolean oldValue = paintBorder;
365 paintBorder = b;
366 firePropertyChange("borderPainted", oldValue, paintBorder);
367 if (b != oldValue) {
368 revalidate();
369 repaint();
370 }
371 }
372
373 /**
374 * Paints the menubar's border if <code>BorderPainted</code>
375 * property is true.
376 *
377 * @param g the <code>Graphics</code> context to use for painting
378 * @see JComponent#paint
379 * @see JComponent#setBorder
380 */
381 protected void paintBorder(Graphics g) {
382 if (isBorderPainted()) {
383 super.paintBorder(g);
384 }
385 }
386
387 /**
388 * Sets the margin between the menubar's border and
389 * its menus. Setting to <code>null</code> will cause the menubar to
390 * use the default margins.
391 *
392 * @param m an Insets object containing the margin values
393 * @see Insets
394 */
395 @BeanProperty(visualUpdate = true, description
396 = "The space between the menubar's border and its contents")
397 public void setMargin(Insets m) {
398 Insets old = margin;
399 this.margin = m;
400 firePropertyChange("margin", old, m);
401 if (old == null || !old.equals(m)) {
402 revalidate();
403 repaint();
404 }
405 }
406
407 /**
408 * Returns the margin between the menubar's border and
409 * its menus. If there is no previous margin, it will create
410 * a default margin with zero size.
411 *
412 * @return an <code>Insets</code> object containing the margin values
413 * @see Insets
414 */
415 public Insets getMargin() {
416 if(margin == null) {
417 return new Insets(0,0,0,0);
418 } else {
419 return margin;
420 }
421 }
422
423
424 /**
425 * Implemented to be a <code>MenuElement</code> -- does nothing.
426 *
427 * @see #getSubElements
428 */
429 public void processMouseEvent(MouseEvent event,MenuElement path[],MenuSelectionManager manager) {
430 }
431
432 /**
433 * Implemented to be a <code>MenuElement</code> -- does nothing.
434 *
435 * @see #getSubElements
436 */
437 public void processKeyEvent(KeyEvent e,MenuElement path[],MenuSelectionManager manager) {
438 }
439
440 /**
441 * Implemented to be a <code>MenuElement</code> -- does nothing.
442 *
443 * @see #getSubElements
444 */
445 public void menuSelectionChanged(boolean isIncluded) {
446 }
447
448 /**
449 * Implemented to be a <code>MenuElement</code> -- returns the
450 * menus in this menu bar.
451 * This is the reason for implementing the <code>MenuElement</code>
452 * interface -- so that the menu bar can be treated the same as
453 * other menu elements.
454 * @return an array of menu items in the menu bar.
455 */
456 @BeanProperty(bound = false)
457 public MenuElement[] getSubElements() {
458 MenuElement result[];
459 Vector<MenuElement> tmp = new Vector<MenuElement>();
460 int c = getComponentCount();
461 int i;
462 Component m;
463
464 for(i=0 ; i < c ; i++) {
465 m = getComponent(i);
466 if(m instanceof MenuElement)
467 tmp.addElement((MenuElement) m);
468 }
469
470 result = new MenuElement[tmp.size()];
471 for(i=0,c=tmp.size() ; i < c ; i++)
472 result[i] = tmp.elementAt(i);
473 return result;
474 }
475
476 /**
477 * Implemented to be a <code>MenuElement</code>. Returns this object.
478 *
479 * @return the current <code>Component</code> (this)
480 * @see #getSubElements
481 */
482 public Component getComponent() {
483 return this;
484 }
485
486
487 /**
488 * Returns a string representation of this <code>JMenuBar</code>.
489 * This method
490 * is intended to be used only for debugging purposes, and the
491 * content and format of the returned string may vary between
492 * implementations. The returned string may be empty but may not
493 * be <code>null</code>.
494 *
495 * @return a string representation of this <code>JMenuBar</code>
496 */
497 protected String paramString() {
498 String paintBorderString = (paintBorder ?
499 "true" : "false");
500 String marginString = (margin != null ?
501 margin.toString() : "");
502
503 return super.paramString() +
504 ",margin=" + marginString +
505 ",paintBorder=" + paintBorderString;
506 }
507
508 /////////////////
509 // Accessibility support
510 ////////////////
511
512 /**
513 * Gets the AccessibleContext associated with this JMenuBar.
514 * For JMenuBars, the AccessibleContext takes the form of an
515 * AccessibleJMenuBar.
516 * A new AccessibleJMenuBar instance is created if necessary.
517 *
518 * @return an AccessibleJMenuBar that serves as the
519 * AccessibleContext of this JMenuBar
520 */
521 @BeanProperty(bound = false)
522 public AccessibleContext getAccessibleContext() {
523 if (accessibleContext == null) {
524 accessibleContext = new AccessibleJMenuBar();
525 }
526 return accessibleContext;
527 }
528
529 /**
530 * This class implements accessibility support for the
531 * <code>JMenuBar</code> class. It provides an implementation of the
532 * Java Accessibility API appropriate to menu bar user-interface
533 * elements.
534 * <p>
535 * <strong>Warning:</strong>
536 * Serialized objects of this class will not be compatible with
537 * future Swing releases. The current serialization support is
538 * appropriate for short term storage or RMI between applications running
539 * the same version of Swing. As of 1.4, support for long term storage
540 * of all JavaBeans™
541 * has been added to the <code>java.beans</code> package.
542 * Please see {@link java.beans.XMLEncoder}.
543 */
544 @SuppressWarnings("serial")
545 protected class AccessibleJMenuBar extends AccessibleJComponent
546 implements AccessibleSelection {
547
548 /**
549 * Get the accessible state set of this object.
550 *
551 * @return an instance of AccessibleState containing the current state
552 * of the object
553 */
554 public AccessibleStateSet getAccessibleStateSet() {
555 AccessibleStateSet states = super.getAccessibleStateSet();
556 return states;
557 }
558
559 /**
560 * Get the role of this object.
561 *
562 * @return an instance of AccessibleRole describing the role of the
563 * object
564 */
565 public AccessibleRole getAccessibleRole() {
566 return AccessibleRole.MENU_BAR;
567 }
568
569 /**
570 * Get the AccessibleSelection associated with this object. In the
571 * implementation of the Java Accessibility API for this class,
572 * return this object, which is responsible for implementing the
573 * AccessibleSelection interface on behalf of itself.
574 *
575 * @return this object
576 */
577 public AccessibleSelection getAccessibleSelection() {
578 return this;
579 }
580
581 /**
582 * Returns 1 if a menu is currently selected in this menu bar.
583 *
584 * @return 1 if a menu is currently selected, else 0
585 */
586 public int getAccessibleSelectionCount() {
587 if (isSelected()) {
588 return 1;
589 } else {
590 return 0;
591 }
592 }
593
594 /**
595 * Returns the currently selected menu if one is selected,
596 * otherwise null.
597 */
598 public Accessible getAccessibleSelection(int i) {
599 if (isSelected()) {
600 if (i != 0) { // single selection model for JMenuBar
601 return null;
602 }
603 int j = getSelectionModel().getSelectedIndex();
604 if (getComponentAtIndex(j) instanceof Accessible) {
605 return (Accessible) getComponentAtIndex(j);
606 }
607 }
608 return null;
609 }
610
611 /**
612 * Returns true if the current child of this object is selected.
613 *
614 * @param i the zero-based index of the child in this Accessible
615 * object.
616 * @see AccessibleContext#getAccessibleChild
617 */
618 public boolean isAccessibleChildSelected(int i) {
619 return (i == getSelectionModel().getSelectedIndex());
620 }
621
622 /**
623 * Selects the nth menu in the menu bar, forcing it to
624 * pop up. If another menu is popped up, this will force
625 * it to close. If the nth menu is already selected, this
626 * method has no effect.
627 *
628 * @param i the zero-based index of selectable items
629 * @see #getAccessibleStateSet
630 */
631 public void addAccessibleSelection(int i) {
632 // first close up any open menu
633 int j = getSelectionModel().getSelectedIndex();
634 if (i == j) {
635 return;
636 }
637 if (j >= 0 && j < getMenuCount()) {
638 JMenu menu = getMenu(j);
639 if (menu != null) {
640 MenuSelectionManager.defaultManager().setSelectedPath(null);
641 // menu.setPopupMenuVisible(false);
642 }
643 }
644 // now popup the new menu
645 getSelectionModel().setSelectedIndex(i);
646 JMenu menu = getMenu(i);
647 if (menu != null) {
648 MenuElement me[] = new MenuElement[3];
649 me[0] = JMenuBar.this;
650 me[1] = menu;
651 me[2] = menu.getPopupMenu();
652 MenuSelectionManager.defaultManager().setSelectedPath(me);
653 // menu.setPopupMenuVisible(true);
654 }
655 }
656
657 /**
658 * Removes the nth selected item in the object from the object's
659 * selection. If the nth item isn't currently selected, this
660 * method has no effect. Otherwise, it closes the popup menu.
661 *
662 * @param i the zero-based index of selectable items
663 */
664 public void removeAccessibleSelection(int i) {
665 if (i >= 0 && i < getMenuCount()) {
666 JMenu menu = getMenu(i);
667 if (menu != null) {
668 MenuSelectionManager.defaultManager().setSelectedPath(null);
669 // menu.setPopupMenuVisible(false);
670 }
671 getSelectionModel().setSelectedIndex(-1);
672 }
673 }
674
675 /**
676 * Clears the selection in the object, so that nothing in the
677 * object is selected. This will close any open menu.
678 */
679 public void clearAccessibleSelection() {
680 int i = getSelectionModel().getSelectedIndex();
681 if (i >= 0 && i < getMenuCount()) {
682 JMenu menu = getMenu(i);
683 if (menu != null) {
684 MenuSelectionManager.defaultManager().setSelectedPath(null);
685 // menu.setPopupMenuVisible(false);
686 }
687 }
688 getSelectionModel().setSelectedIndex(-1);
689 }
690
691 /**
692 * Normally causes every selected item in the object to be selected
693 * if the object supports multiple selections. This method
694 * makes no sense in a menu bar, and so does nothing.
695 */
696 public void selectAllAccessibleSelection() {
697 }
698 } // internal class AccessibleJMenuBar
699
700
701 /**
702 * Subclassed to check all the child menus.
703 * @since 1.3
704 */
705 protected boolean processKeyBinding(KeyStroke ks, KeyEvent e,
706 int condition, boolean pressed) {
707 // See if we have a local binding.
708 boolean retValue = super.processKeyBinding(ks, e, condition, pressed);
709 if (!retValue) {
710 MenuElement[] subElements = getSubElements();
711 for (MenuElement subElement : subElements) {
712 if (processBindingForKeyStrokeRecursive(
713 subElement, ks, e, condition, pressed)) {
714 return true;
715 }
716 }
717 }
718 return retValue;
719 }
720
721 static boolean processBindingForKeyStrokeRecursive(MenuElement elem,
722 KeyStroke ks, KeyEvent e, int condition, boolean pressed) {
723 if (elem == null) {
724 return false;
725 }
726
727 Component c = elem.getComponent();
728
729 if ( !(c.isVisible() || (c instanceof JPopupMenu)) || !c.isEnabled() ) {
730 return false;
731 }
732
733 if (c != null && c instanceof JComponent &&
734 ((JComponent)c).processKeyBinding(ks, e, condition, pressed)) {
735
736 return true;
737 }
738
739 MenuElement[] subElements = elem.getSubElements();
740 for (MenuElement subElement : subElements) {
741 if (processBindingForKeyStrokeRecursive(subElement, ks, e, condition, pressed)) {
742 return true;
743 // We don't, pass along to children JMenu's
744 }
745 }
746 return false;
747 }
748
749 /**
750 * Overrides <code>JComponent.addNotify</code> to register this
751 * menu bar with the current keyboard manager.
752 */
753 public void addNotify() {
754 super.addNotify();
755 KeyboardManager.getCurrentManager().registerMenuBar(this);
756 }
757
758 /**
759 * Overrides <code>JComponent.removeNotify</code> to unregister this
760 * menu bar with the current keyboard manager.
761 */
762 public void removeNotify() {
763 super.removeNotify();
764 KeyboardManager.getCurrentManager().unregisterMenuBar(this);
765 }
766
767
768 private void writeObject(ObjectOutputStream s) throws IOException {
769 s.defaultWriteObject();
770 if (getUIClassID().equals(uiClassID)) {
771 byte count = JComponent.getWriteObjCounter(this);
772 JComponent.setWriteObjCounter(this, --count);
773 if (count == 0 && ui != null) {
774 ui.installUI(this);
775 }
776 }
777
778 Object[] kvData = new Object[4];
779 int n = 0;
780
781 if (selectionModel instanceof Serializable) {
782 kvData[n++] = "selectionModel";
783 kvData[n++] = selectionModel;
784 }
785
786 s.writeObject(kvData);
787 }
788
789
790 /**
791 * See JComponent.readObject() for information about serialization
792 * in Swing.
793 */
794 private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException
795 {
796 s.defaultReadObject();
797 Object[] kvData = (Object[])(s.readObject());
798
799 for(int i = 0; i < kvData.length; i += 2) {
800 if (kvData[i] == null) {
801 break;
802 }
803 else if (kvData[i].equals("selectionModel")) {
804 selectionModel = (SingleSelectionModel)kvData[i + 1];
805 }
806 }
807
808 }
809 }