@Override
    public void activate(final Session session, final SubscriptionRegistrar subscriptionRegistrar) {
      // Add a ProblemSubmissionHistory object to the session.
      ProblemSubmissionHistory history = new ProblemSubmissionHistory();
      session.add(history);

      // FIXME: for now, subscribe the page directly to the ProblemSubmissionHistory
      // Eventually, only the various views should be subscribed
      history.subscribe(
          ProblemSubmissionHistory.Event.SET_SUBMISSION_RECEIPT_LIST, this, subscriptionRegistrar);
      history.subscribe(ProblemSubmissionHistory.Event.SET_SELECTED, this, subscriptionRegistrar);

      // FIXME: also subscribe to session add object events
      session.subscribe(Session.Event.ADDED_OBJECT, this, subscriptionRegistrar);

      // Show username, problem name and description
      Problem problem = session.get(Problem.class);
      UserSelection userSelection = session.get(UserSelection.class);
      usernameAndProblemLabel.setText(
          userSelection.getUser().getUsername() + ", " + problem.toNiceString());

      // Activate views
      pageNavPanel.setBackHandler(new PageBackHandler(session));
      pageNavPanel.setLogoutHandler(new LogoutHandler(session));
      sliderView.activate(session, subscriptionRegistrar);
      problemTextView.activate(session, subscriptionRegistrar);
      statusMessageView.activate(session, subscriptionRegistrar);
      testOutcomeSummaryView.activate(session, subscriptionRegistrar);
      testResultListView.activate(session, subscriptionRegistrar);

      // Get all SubmissionReceipts for this user on this problem
      RPC.getCoursesAndProblemsService.getAllSubmissionReceiptsForUser(
          problem,
          userSelection.getUser(),
          new AsyncCallback<SubmissionReceipt[]>() {
            @Override
            public void onSuccess(SubmissionReceipt[] result) {
              onLoadSubmissionReceipts(result);
            }

            @Override
            public void onFailure(Throwable caught) {
              session.add(StatusMessage.error("Could not get submission receipts", caught));
            }
          });
    }
示例#2
0
    @Override
    public void activate(final Session session, final SubscriptionRegistrar subscriptionRegistrar) {

      UserSelection selectedUser = session.get(UserSelection.class);
      CourseSelection courseSelection = session.get(CourseSelection.class);

      // activate views
      statusMessageView.activate(session, subscriptionRegistrar);
      userProgressView.activate(session, subscriptionRegistrar);

      // Display top label (username and course)
      StringBuilder buf = new StringBuilder();
      buf.append("Progress for ");
      buf.append(selectedUser.getUser().getUsername());
      buf.append(" in ");
      buf.append(courseSelection.getCourse().getName());
      topLabel.setText(buf.toString());

      // Add back/logout handlers
      pageNavPanel.setLogoutHandler(new LogoutHandler(session));
      pageNavPanel.setBackHandler(new PageBackHandler(session));
    }