@Override
protected Controller handleOwnMenuTreeEvent(Object uobject, final UserRequest ureq) {
if (uobject.equals("guidemo-autocompletion")) {
// for a demo of autocompletion, do a user search
ListProvider provider = new ListProvider() {
public void getResult(String searchValue, ListReceiver receiver) {
Map<String, String> userProperties = new HashMap<String, String>();
userProperties.put(UserConstants.FIRSTNAME, searchValue);
userProperties.put(UserConstants.LASTNAME, searchValue);
userProperties.put(UserConstants.EMAIL, searchValue);