List<AcademicServiceRequest> documentRequests = getAdministrativeOffice().searchDocumentsBy( null, AcademicServiceRequestSituationType .valueOf(request.getParameter("academicSituationType")), null, null);
List<DocumentRequest> documentRequests = getAdministrativeOffice().searchDocumentsBy( null, AcademicServiceRequestSituationType.valueOf(request .getParameter("academicSituationType")), null, null);
    public ActionForward prepareSearch(ActionMapping mapping, ActionForm form,            HttpServletRequest request, HttpServletResponse response) {        request.setAttribute("documentRequestSearchBean", new DocumentRequestSearchBean());                List<AcademicServiceRequest> documentRequests = getAdministrativeOffice().searchDocumentsBy(                null, AcademicServiceRequestSituationType                .valueOf(request.getParameter("academicSituationType")), null, null);        request.setAttribute("documentRequestsResult", documentRequests);        request.setAttribute("academicSituationType",AcademicServiceRequestSituationType                .valueOf(request.getParameter("academicSituationType")));        return mapping.findForward("prepareSearch");    }