/* (non-Javadoc)
* @see org.eclipse.jface.action.IContributionItem#fill(org.eclipse.swt.widgets.Menu, int)
*/
public void fill(Menu parent, int index) {
if (menuItem == null || menuItem.isDisposed()) {
if (index >= 0) {
menuItem = new MenuItem(parent, SWT.CASCADE, index);
} else {
menuItem = new MenuItem(parent, SWT.CASCADE);
}
String text = getMenuText();
if (text != null) {
menuItem.setText(text);
}
if (image != null) {
LocalResourceManager localManager = new LocalResourceManager(JFaceResources.getResources());
menuItem.setImage(localManager.createImage(image));
disposeOldImages();
imageManager = localManager;
}
if (!menuExist()) {
menu = new Menu(parent);
menu.setData(MANAGER_KEY, this);
}
menuItem.setMenu(menu);
initializeMenu();
setDirty(true);
}
}
/* (non-Javadoc)
* @see org.eclipse.jface.action.IContributionItem#update(java.lang.String)
*/
public void update(String property) {
IContributionItem items[] = getItems();
for (int i = 0; i < items.length; i++) {
items[i].update(property);
}
if (menu != null && !menu.isDisposed() && menu.getParentItem() != null) {
if (IAction.TEXT.equals(property)) {
String text = getOverrides().getText(this);
if (text == null) {
text = getMenuText();
}
if (text != null) {
ExternalActionManager.ICallback callback =
ExternalActionManager.getInstance().getCallback();
if (callback != null) {
int index = text.indexOf('&');
if (index >= 0 && index < text.length() - 1) {
char character = Character.toUpperCase(text.charAt(index + 1));
if (callback.isAcceleratorInUse(SWT.ALT | character) && isTopLevelMenu()) {
if (index == 0) {
text = text.substring(1);
} else {
text = text.substring(0, index) + text.substring(index + 1);
}
}
}
}
menu.getParentItem().setText(text);
}
} else if (IAction.IMAGE.equals(property) && image != null) {
LocalResourceManager localManager = new LocalResourceManager(JFaceResources.getResources());
menu.getParentItem().setImage(localManager.createImage(image));
disposeOldImages();
imageManager = localManager;
}
}
}
/**
* Disposes of this menu manager and frees all allocated SWT resources. Notifies all contribution
* items of the dispose. Note that this method does not clean up references between this menu
* manager and its associated contribution items. Use <code>removeAll</code> for that purpose.
*/
public void dispose() {
if (menuExist()) {
menu.dispose();
}
menu = null;
if (menuItem != null) {
menuItem.dispose();
menuItem = null;
}
disposeOldImages();
IContributionItem[] items = getItems();
for (int i = 0; i < items.length; i++) {
items[i].dispose();
}
markDirty();
}
