@Override
protected void doDispose() {
// child controllers disposed by basic controller
if (!type.equals(AssessmentInstance.QMD_ENTRY_TYPE_ASSESS)) {
return;
}
singleUserEventCenter.deregisterFor(this, assessmentInstanceOres);
singleUserEventCenter.deregisterFor(this, chatEventOres);
if (!assessmentStopped) {
final AssessmentEvent assessmentStoppedEvent =
new AssessmentEvent(AssessmentEvent.TYPE.STOPPED, userSession);
singleUserEventCenter.fireEventToListenersOf(assessmentStoppedEvent, assessmentEventOres);
}
}
/** [used by spring] */
@Override
public void init() {
// called by spring.
// register for sign-off event in order to release all locks for that
// user
eventBus.registerFor(this, null, SignOnOffEventResourceable.getResourceable());
}
private void init(final UserRequest ureq) {
startButton = LinkFactory.createButton("start", myContent, this);
// fetch disclaimer file
String sDisclaimer = (String) modConfig.get(IQEditController.CONFIG_KEY_DISCLAIMER);
if (sDisclaimer != null) {
VFSContainer baseContainer = userCourseEnv.getCourseEnvironment().getCourseFolderContainer();
final int lastSlash = sDisclaimer.lastIndexOf('/');
if (lastSlash != -1) {
baseContainer = (VFSContainer) baseContainer.resolve(sDisclaimer.substring(0, lastSlash));
sDisclaimer = sDisclaimer.substring(lastSlash);
// first check if disclaimer exists on filesystem
if (baseContainer == null || baseContainer.resolve(sDisclaimer) == null) {
showWarning("disclaimer.file.invalid", sDisclaimer);
} else {
// screenreader do not like iframes, display inline
if (getWindowControl().getWindowBackOffice().getWindowManager().isForScreenReader()) {
final HtmlStaticPageComponent disclaimerComp =
new HtmlStaticPageComponent("disc", baseContainer);
myContent.put("disc", disclaimerComp);
disclaimerComp.setCurrentURI(sDisclaimer);
myContent.contextPut("hasDisc", Boolean.TRUE);
} else {
iFrameCtr = new IFrameDisplayController(ureq, getWindowControl(), baseContainer);
listenTo(iFrameCtr); // dispose automatically
myContent.put("disc", iFrameCtr.getInitialComponent());
iFrameCtr.setCurrentURI(sDisclaimer);
myContent.contextPut("hasDisc", Boolean.TRUE);
}
}
}
}
// push title and learning objectives, only visible on intro page
myContent.contextPut("menuTitle", courseNode.getShortTitle());
myContent.contextPut("displayTitle", courseNode.getLongTitle());
// Adding learning objectives
final String learningObj = courseNode.getLearningObjectives();
if (learningObj != null) {
final Component learningObjectives =
ObjectivesHelper.createLearningObjectivesComponent(learningObj, ureq);
myContent.put("learningObjectives", learningObjectives);
myContent.contextPut("hasObjectives", learningObj); // dummy value, just an exists operator
}
if (type.equals(AssessmentInstance.QMD_ENTRY_TYPE_ASSESS)) {
checkChats(ureq);
singleUserEventCenter.registerFor(this, getIdentity(), chatEventOres);
}
}
@Override
protected void event(final UserRequest urequest, final Controller source, final Event event) {
if (source == displayController) {
if (event instanceof IQSubmittedEvent) {
final IQSubmittedEvent se = (IQSubmittedEvent) event;
final AssessmentManager am = userCourseEnv.getCourseEnvironment().getAssessmentManager();
// Save results in case of test
if (type.equals(AssessmentInstance.QMD_ENTRY_TYPE_ASSESS)) {
// update scoring overview for the user in the current course
final Float score = new Float(se.getScore());
final Boolean passed = new Boolean(se.isPassed());
final ScoreEvaluation sceval =
new ScoreEvaluation(score, passed, new Long(se.getAssessmentID()));
final AssessableCourseNode acn =
(AssessableCourseNode) courseNode; // assessment nodes are assesable
final boolean incrementUserAttempts = true;
acn.updateUserScoreEvaluation(
sceval, userCourseEnv, urequest.getIdentity(), incrementUserAttempts);
// userCourseEnv.getScoreAccounting().scoreInfoChanged(acn, sceval);
exposeUserTestDataToVC(urequest);
// Mark publisher for notifications
final Long courseId = userCourseEnv.getCourseEnvironment().getCourseResourceableId();
notificationHandler.markPublisherNews(urequest.getIdentity(), courseId);
if (!assessmentStopped) {
assessmentStopped = true;
final AssessmentEvent assessmentStoppedEvent =
new AssessmentEvent(AssessmentEvent.TYPE.STOPPED, userSession);
singleUserEventCenter.deregisterFor(this, assessmentInstanceOres);
singleUserEventCenter.fireEventToListenersOf(
assessmentStoppedEvent, assessmentEventOres);
}
}
// Save results in case of questionnaire
else if (type.equals(AssessmentInstance.QMD_ENTRY_TYPE_SURVEY)) {
// save number of attempts
// although this is not an assessable node we still use the assessment
// manager since this one uses caching
am.incrementNodeAttempts(courseNode, urequest.getIdentity(), userCourseEnv);
exposeUserQuestionnaireDataToVC();
getWindowControl().pop();
}
// 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)) {
getWindowControl().pop();
if (type.equals(AssessmentInstance.QMD_ENTRY_TYPE_ASSESS) && !assessmentStopped) {
assessmentStopped = true;
final AssessmentEvent assessmentStoppedEvent =
new AssessmentEvent(AssessmentEvent.TYPE.STOPPED, userSession);
singleUserEventCenter.deregisterFor(this, assessmentInstanceOres);
singleUserEventCenter.fireEventToListenersOf(assessmentStoppedEvent, assessmentEventOres);
}
fireEvent(urequest, Event.DONE_EVENT);
}
}
}
@Override
protected void event(final UserRequest ureq, final Component source, final Event event) {
if (source == startButton && startButton.isEnabled()) {
final long callingResId =
userCourseEnv.getCourseEnvironment().getCourseResourceableId().longValue();
final String callingResDetail = courseNode.getIdent();
removeAsListenerAndDispose(displayController);
final Controller returnController =
IQManager.getInstance()
.createIQDisplayController(
modConfig, secCallback, ureq, getWindowControl(), callingResId, callingResDetail);
/*
* either returnController is a MessageController or it is a IQDisplayController this should not serve as pattern to be copy&pasted. FIXME:2008-11-21:pb
* INTRODUCED because of read/write QTI Lock solution for scalability II, 6.1.x Release
*/
if (returnController instanceof IQDisplayController) {
displayController = (IQDisplayController) returnController;
listenTo(displayController);
if (displayController.isReady()) {
// in case displayController was unable to initialize, a message was set by
// displayController
// this is the case if no more attempts or security check was unsuccessfull
final LayoutMain3ColsController layoutCtr =
new LayoutMain3ColsController(
ureq,
getWindowControl(),
null,
null,
displayController.getInitialComponent(),
null);
listenTo(layoutCtr); // autodispose
// need to wrap a course restart controller again, because IQDisplay
// runs on top of GUIStack
final ICourse course = CourseFactory.loadCourse(callingResId);
final RepositoryEntry courseRepositoryEntry =
RepositoryServiceImpl.getInstance().lookupRepositoryEntry(course, true);
final Panel empty = new Panel("empty"); // empty panel set as "menu" and "tool"
final Controller courseCloser =
CourseFactory.createDisposedCourseRestartController(
ureq, getWindowControl(), courseRepositoryEntry.getResourceableId());
final Controller disposedRestartController =
new LayoutMain3ColsController(
ureq,
getWindowControl(),
empty,
empty,
courseCloser.getInitialComponent(),
"disposed course whily in iqRun" + callingResId);
layoutCtr.setDisposedMessageController(disposedRestartController);
getWindowControl().pushToMainArea(layoutCtr.getInitialComponent());
if (modConfig
.get(IQEditController.CONFIG_KEY_TYPE)
.equals(AssessmentInstance.QMD_ENTRY_TYPE_ASSESS)) {
assessmentStopped = false;
singleUserEventCenter.registerFor(this, getIdentity(), assessmentInstanceOres);
singleUserEventCenter.fireEventToListenersOf(
new AssessmentEvent(AssessmentEvent.TYPE.STARTED, ureq.getUserSession()),
assessmentEventOres);
}
} // endif isReady
} else {
// -> qti file was locked -> show info message
// user must click again on course node to activate
mainPanel.pushContent(returnController.getInitialComponent());
}
} else if (source == showResultsButton) {
final AssessmentManager am = userCourseEnv.getCourseEnvironment().getAssessmentManager();
Long assessmentID = am.getAssessmentID(courseNode, ureq.getIdentity());
if (assessmentID == null) {
// fallback solution: if the assessmentID is not available via AssessmentManager than try to
// get it via IQManager
final long callingResId =
userCourseEnv.getCourseEnvironment().getCourseResourceableId().longValue();
final String callingResDetail = courseNode.getIdent();
assessmentID =
IQManager.getInstance()
.getLastAssessmentID(ureq.getIdentity(), callingResId, callingResDetail);
}
if (assessmentID != null && !assessmentID.equals("")) {
final Document doc =
IQManager.getInstance()
.getResultsReportingFromFile(ureq.getIdentity(), type, assessmentID);
// StringBuilder resultsHTML =
// LocalizedXSLTransformer.getInstance(ureq.getLocale()).renderResults(doc);
final String summaryConfig = (String) modConfig.get(IQEditController.CONFIG_KEY_SUMMARY);
final int summaryType = AssessmentInstance.getSummaryType(summaryConfig);
final String resultsHTML =
IQManager.getInstance().transformResultsReporting(doc, ureq.getLocale(), summaryType);
myContent.contextPut("displayreporting", resultsHTML);
myContent.contextPut("resreporting", resultsHTML);
myContent.contextPut("showResults", Boolean.TRUE);
}
} else if (source == hideResultsButton) {
myContent.contextPut("showResults", Boolean.FALSE);
}
}
