readSiteView(request, null, null, null, null);  Object args[] = { objectCode, groupPropertiesCode, attendsSetCode };
TeacherAdministrationSiteView siteView = (TeacherAdministrationSiteView) readSiteView(request, null, null, null, null);  Object args[] = {objectCode, groupPropertiesCode, attendsSetCode};
    public ActionForward prepareInsertStudentsInAttendsSet(ActionMapping mapping, ActionForm form,            HttpServletRequest request, HttpServletResponse response) throws FenixActionException,            FenixFilterException {        HttpSession session = request.getSession(false);        UserView userView = (UserView) session.getAttribute(SessionConstants.U_VIEW);        String groupPropertiesCodeString = request.getParameter("groupPropertiesCode");        Integer groupPropertiesCode = new Integer(groupPropertiesCodeString);        String attendsSetCodeString = request.getParameter("attendsSetCode");        Integer attendsSetCode = new Integer(attendsSetCodeString);        Integer objectCode = getObjectCode(request);        readSiteView(request, null, null, null, null);        Object args[] = { objectCode, groupPropertiesCode, attendsSetCode };        List infoStudentList = null;        try {            infoStudentList = (List) ServiceManagerServiceFactory.executeService(userView,                    "PrepareEditAttendsSetMembers", args);        } catch (FenixServiceException e) {            throw new FenixActionException(e);        }        Collections.sort(infoStudentList, new BeanComparator("number"));        request.setAttribute("infoStudentList", infoStudentList);        return mapping.findForward("insertStudentsInAttendsSet");    }