Integer degreeCurricularPlanID = new Integer(request.getParameter("degreeCurricularPlanID")); request.setAttribute("degreeCurricularPlanID", degreeCurricularPlanID);
    public ActionForward showOccupancyLevels(ActionMapping mapping, ActionForm form,            HttpServletRequest request, HttpServletResponse response) throws Exception {        IUserView userView = (IUserView) request.getSession(false).getAttribute("UserView");        Object args[] = { new Integer(request.getParameter("executionCourseOID")) };        InfoExecutionCourseOccupancy infoExecutionCourseOccupancy = (InfoExecutionCourseOccupancy) ServiceManagerServiceFactory                .executeService(userView, "ReadShiftsByExecutionCourseID", args);        arranjeShifts(infoExecutionCourseOccupancy);        //		Collections.sort(infoExecutionCourseOccupancy.getInfoShifts(), new        // ReverseComparator(new        // BeanComparator("percentage")));        request.setAttribute("infoExecutionCourseOccupancy", infoExecutionCourseOccupancy);        return mapping.findForward("showOccupancy");    }