getWindowControl().setInfo("detail can not be displayed here");
}
return;
} else if (cmd.equals(ACTION_BOOKMARK)) { // add bookmark
RepositoryEntry re = RepositoryManager.getInstance().lookupRepositoryEntry(course, true);
bookmarkController = new AddAndEditBookmarkController(ureq, getWindowControl(), re.getDisplayname(), "", re, re.getOlatResource()
.getResourceableTypeName());
listenTo(bookmarkController);
contentP.pushContent(bookmarkController.getInitialComponent());
} else if (cmd.equals(ACTION_CALENDAR)) { // popup calendar
ControllerCreator ctrlCreator = new ControllerCreator() {