public JComponent[] getMenuPresenters() {
assert SwingUtilities.isEventDispatchThread() : "Must be called from AWT";
removeAll();
final TopComponent tc = WindowManager.getDefault().getRegistry().getActivated();
if (tc != null) {
setEnabled(true);
MultiViewHandler handler = MultiViews.findMultiViewHandler(tc);
if (handler != null) {
ButtonGroup group = new ButtonGroup();
MultiViewPerspective[] pers = handler.getPerspectives();
final String[] names = new String[pers.length];
for (int i = 0; i < pers.length; i++) {
MultiViewPerspective thisPers = pers[i];
JRadioButtonMenuItem item = new JRadioButtonMenuItem();
names[i] = thisPers.getDisplayName();
Mnemonics.setLocalizedText(item, thisPers.getDisplayName());
item.setActionCommand(thisPers.getDisplayName());
item.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent event) {
MultiViewHandler handler = MultiViews.findMultiViewHandler(tc);
if (handler == null) {
return;
}
MultiViewPerspective thisPers = null;
MultiViewPerspective[] pers = handler.getPerspectives();
assert pers.length == names.length : "Arrays must have the same length";
for (int i = 0; i < pers.length; i++) {
if (event.getActionCommand().equals(names[i])) {
thisPers = pers[i];
break;
}
}
if (thisPers != null) {
handler.requestActive(thisPers);
}
}
});
if (thisPers
.getDisplayName()
.equals(handler.getSelectedPerspective().getDisplayName())) {
item.setSelected(true);
}
group.add(item);
add(item);
}
} else { // handler == null
// No reason to enable action on any TC because now it was enabled even for Welcome page
setEnabled(false);
/*JRadioButtonMenuItem but = new JRadioButtonMenuItem();
Mnemonics.setLocalizedText(but, NbBundle.getMessage(EditorsAction.class, "EditorsAction.source"));
but.setSelected(true);
add(but);*/
}
} else { // tc == null
setEnabled(false);
}
return new JComponent[] {this};
}
/**
* Shows the desired multiview element. Must be called after the editor has been opened (i.e.
* WSDLEditorSupport.open()) so the TopComponent will be the active one in the registry.
*
* @param id identifier of the multiview element.
*/
public static void requestMultiviewActive(String id) {
TopComponent activeTC = TopComponent.getRegistry().getActivated();
MultiViewHandler handler = MultiViews.findMultiViewHandler(activeTC);
if (handler != null) {
MultiViewPerspective[] perspectives = handler.getPerspectives();
for (MultiViewPerspective perspective : perspectives) {
if (perspective.preferredID().equals(id)) {
handler.requestActive(perspective);
}
}
}
}