private void doEnrollMultipleView(UserRequest ureq) {
// 1. Fetch groups from database
List groups = enrollmentManager.loadGroupsFromNames(this.enrollableGroupNames, this.enrollableAreaNames, courseGroupManager);
List members = this.courseGroupManager.getNumberOfMembersFromGroups(groups);
// 2. Build group list
groupListModel = new BusinessGroupTableModelWithMaxSize(groups, members, trans, ureq.getIdentity(), cancelEnrollEnabled);
tableCtr.setTableDataModel(groupListModel);
tableCtr.modelChanged();
// 3. Add group list to view
enrollVC.put("grouplisttable", tableCtr.getInitialComponent());
}