final ObjectAdapterMemento adapterMemento = model.getObjectAdapterMemento();
if (adapter != null) {
final List<ObjectAction> topLevelActions = getTopLevelActions(adapter);
if(!topLevelActions.isEmpty()) {
final CssMenuBuilder cssMenuBuilder = new CssMenuBuilder(adapterMemento, getServiceAdapters(), topLevelActions, linkFactory);
final CssMenuPanel cssMenuPanel = cssMenuBuilder.buildPanel(ID_ENTITY_ACTIONS, "Actions");
this.addOrReplace(cssMenuPanel);
} else {
permanentlyHide(ID_ENTITY_ACTIONS);
}