}
@Override
protected void onBind() {
super.onBind();
getEventBus().addHandler(HistoryTokenChangeEvent.getType(), new HistoryTokenChangeHandler(){
@Override
public void onHistoryTokenChange(HistoryTokenChangeEvent event) {
getView().getBreadcrumbContainer().clear();
Hyperlink h = new Hyperlink();
h.setTargetHistoryToken(NameTokens.main);