private void itemSelected(ComponentEvent ce) {
Window w;
if (ce instanceof MenuEvent) {
MenuEvent me = (MenuEvent) ce;
w = me.getItem().getData("window");
} else {
w = ce.getComponent().getData("window");
}
if (!desktop.getWindows().contains(w)) {
desktop.addWindow(w);
}
if (w != null && !w.isVisible()) {
w.show();
} else {
w.toFront();
}
}
@Override
public void onStop() {
if (window != null && window.isVisible()) {
window.hide();
}
}