@Override
public void onEvent(MenuOptionAddedEvent event) {
view.addItem(event.getOption());
}
});
bus.addHandler(EmbededIOReferenceEvent.TYPE, new EmbededIOReferenceHandler() {
@Override
public void onEvent(EmbededIOReferenceEvent event) {
List<MenuItem> items = view.getItems();
for (MenuItem item : items) {
Command cmd = item.getCommand();