@ResponseBody
 @RequestMapping(
     value = "/getTeacherActionEventsInDatagrid",
     method = {RequestMethod.GET, RequestMethod.POST})
 public GenericDataGrid<ActionEventListModel> getTeacherActionEventsInDatagrid(
     String teacherId, HttpServletRequest request) {
   PaginationAndSortModel pam = new PaginationAndSortModel(request);
   GenericDataGrid<ActionEventListModel> s =
       studentWillService.findTeachersActionEventsForPagingInGenericDataGrid(
           Integer.parseInt(teacherId),
           ((User) request.getSession().getAttribute("USER")).getId(),
           pam);
   return s;
 }