@Override
public void setJavaInfo(JavaInfo javaInfo) throws Exception {
super.setJavaInfo(javaInfo);
// evaluation
m_javaInfo.addBroadcastListener(new JavaInfosetObjectBefore() {
public void invoke(JavaInfo target, Object[] objectRef) throws Exception {
if (target == m_javaInfo) {
GwtState state = ((RootPanelInfo) m_javaInfo).getState();
objectRef[0] = state.getUIObjectUtils().getRootPanel();
}