@Override
protected void event(UserRequest ureq, Controller source, Event event) {
if (source == resultCtlr) {
if (event instanceof SearchEvent) {
SearchEvent goEvent = (SearchEvent)event;
ResultDocument doc = goEvent.getDocument();
gotoSearchResult(ureq, doc);
} else if (event == Event.DONE_EVENT) {
setSearchString(resultCtlr.getSearchString());
}
} else if (CloseableModalWindowController.CLOSE_WINDOW_EVENT.equals(event)) {