public GoToMeetingController( UserRequest ureq, WindowControl wControl, GoToMeeting meeting, boolean administrator, boolean moderator, boolean readOnly) { super(ureq, wControl); this.readOnly = readOnly; this.moderator = moderator; this.administrator = administrator; mainVC = createVelocityContainer("meeting"); mainVC.contextPut("title", meeting.getName()); mainVC.contextPut("description", meeting.getDescription()); if (administrator || moderator) { startLink = LinkFactory.createButtonLarge("training.start", mainVC, this); startLink.setTarget("_blank"); } registerLink = LinkFactory.createButtonLarge("training.register", mainVC, this); confirmLink = LinkFactory.createButtonLarge("training.confirm", mainVC, this); confirmLink.setTarget("_blank"); joinLink = LinkFactory.createButtonLarge("training.join", mainVC, this); joinLink.setTarget("_blank"); openRecordingsLink = LinkFactory.createButton("recordings", mainVC, this); GoToError error = new GoToError(); this.meeting = meetingMgr.getMeeting(meeting, error); this.registrant = meetingMgr.getRegistrant(meeting, getIdentity()); if (error.hasError() && error.getError() != null) { mainVC.contextPut("errorMessage", translate(error.getError().i18nKey())); } List<GoToRecordingsG2T> recordings = meetingMgr.getRecordings(meeting, error); openRecordingsLink.setVisible(recordings != null && recordings.size() > 0); Date start = meeting.getStartDate(); Date end = meeting.getEndDate(); Formatter formatter = Formatter.getInstance(getLocale()); mainVC.contextPut("start", formatter.formatDateAndTime(start)); mainVC.contextPut("end", formatter.formatDateAndTime(end)); putInitialPanel(mainVC); updateButtons(); }