/**
   * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest,
   *     org.olat.core.gui.control.Controller, org.olat.core.gui.control.Event)
   */
  public void event(UserRequest urequest, Controller source, Event event) {
    if (source == displayController) {
      if (event instanceof IQSubmittedEvent) {
        // Save results in case of test
        if (type.equals(AssessmentInstance.QMD_ENTRY_TYPE_ASSESS)) {
          exposeUserTestDataToVC(urequest);
        }
        // Save results in case of questionnaire
        else if (type.equals(AssessmentInstance.QMD_ENTRY_TYPE_SURVEY)) {
          exposeUserQuestionnaireDataToVC();

          if (displayContainerController != null) {
            displayContainerController.deactivate(urequest);
          } else {
            getWindowControl().pop();
          }
          OLATResourceable ores = OresHelper.createOLATResourceableInstance("test", -1l);
          addToHistory(urequest, ores, null);
        }
        // Don't save results in case of self-test
        // but do safe attempts !
        else if (type.equals(AssessmentInstance.QMD_ENTRY_TYPE_SELF)) {
          // am.incrementNodeAttempts(courseNode, urequest.getIdentity(), userCourseEnv);
        }
      } else if (event.equals(Event.DONE_EVENT)) {
        stopAssessment(urequest, event);
      } else if (IQEvent.TEST_PULLED.equals(event.getCommand())) {
        stopAssessment(urequest, event);
        showWarning("error.assessment.pulled");
      } else if (IQEvent.TEST_STOPPED.equals(event.getCommand())) {
        stopAssessment(urequest, event);
        showWarning("error.assessment.stopped");
      }
    }
  }
 private void stopAssessment(UserRequest ureq, Event event) {
   if (displayContainerController != null) {
     displayContainerController.deactivate(ureq);
   } else {
     getWindowControl().pop();
   }
   removeHistory(ureq);
   OLATResourceable ores = OresHelper.createOLATResourceableInstance("test", -1l);
   addToHistory(ureq, ores, null);
   if (type.equals(AssessmentInstance.QMD_ENTRY_TYPE_ASSESS) && !assessmentStopped) {
     assessmentStopped = true;
     AssessmentEvent assessmentStoppedEvent =
         new AssessmentEvent(AssessmentEvent.TYPE.STOPPED, userSession);
     singleUserEventCenter.deregisterFor(this, assessmentInstanceOres);
     singleUserEventCenter.fireEventToListenersOf(assessmentStoppedEvent, assessmentEventOres);
   }
   fireEvent(ureq, event);
 }