public Menu getMenu(Menu parent) {
dispose();
menu = new Menu(parent);
fillMenu(menu, concernModelProvider.getModel().getRoot().getChildren());
return menu;
}
/*
* Refresh menu when concerns and links change
*/
@Override
public void modelChanged(ConcernEvent events) {
if (events.isChangedDomainName()) return;
if (events.isChangedActiveConcernModel()) {
concernModelProvider.getModel().removeListener(this);
concernModelProvider = ConcernModelFactory.singleton();
// We want to be notified when any concerns or links are
// changed in the active concern model
concernModelProvider.getModel().addListener(this);
}
boolean hasLinkOrUnlink = false;
for (ConcernEvent event : events) {
if (event.isLinked() || event.isUnlinked()) {
hasLinkOrUnlink = true;
break;
}
}
if (hasLinkOrUnlink) Display.getDefault().asyncExec(new UpdateDropDownMenusRunner(events));
}
public UnlinkElementsAction() {
setImageDescriptor(
AbstractUIPlugin.imageDescriptorFromPlugin(FLATTT.ID_PLUGIN, "icons/link_break.png"));
setText(FLATTT.getResourceString("actions.UnlinkElementsAction.ToolTip"));
// We want to be notified when the active concern model changes
ConcernModelFactory.singleton().addListener(this);
concernModelProvider = ConcernModelFactory.singleton();
// We want to be notified when any concerns or links are
// changed in the active concern model
concernModelProvider.getModel().addListener(this);
}
/** Populate the dynamic menu */
protected void fillMenu(Menu parent, List<Concern> concerns) {
assert parent != null;
assert !parent.isDisposed();
// if (!selectedJavaElements.isEmpty())
// {
parent.setEnabled(true);
fillMenuRecursive(parent, concerns, selectedJavaElements, concernModelProvider.getLinkType());
String linkAllLabel = getNewConcernMenuItemText();
for (MenuItem menuItem : parent.getItems()) {
String text = menuItem.getText();
if (text.isEmpty()) {
menuItem.dispose();
} else if (text.equals(linkAllLabel)) {
menuItem.dispose();
break;
}
}
// If there were concerns in the model, add a separator before
// the New Concern item
boolean hasItemsToLink = parent.getItemCount() > 0;
/*if (hasItemsToLink)
{
new MenuItem(parent, SWT.SEPARATOR);
}*/
// Add the "New concern..." item
/*MenuItem lNewConcernItem = new MenuItem(parent, SWT.PUSH);
lNewConcernItem.addSelectionListener(clickListener);
lNewConcernItem.setText(linkAllLabel);*/
/* }
else
{
parent.setEnabled(false);
}*/
}
private void refresh(ConcernEvent events) {
if (menu != null) {
fillMenu(menu, concernModelProvider.getModel().getRoot().getChildren());
}
}
public Menu getMenu(MenuManager mng) {
dispose();
menu = mng.getMenu();
fillMenu(menu, concernModelProvider.getModel().getRoot().getChildren());
return menu;
}
