if (executionYear == null) { return new ArrayList(0); }
    private List placeListOfExecutionDegreesInRequest(HttpServletRequest request)            throws FenixServiceException, FenixFilterException {        Object[] args = {};        final ExecutionYear executionYear = ExecutionYear.readCurrentExecutionYear().getPreviousExecutionYear();        final InfoExecutionYear infoExecutionYear = InfoExecutionYear.newInfoFromDomain(executionYear);//        InfoExecutionYear infoExecutionYear = (InfoExecutionYear) ServiceUtils.executeService(null,//                "ReadCurrentExecutionYear", args);        args = new Object[] { infoExecutionYear.getIdInternal(), DegreeType.DEGREE };        List infoExecutionDegrees = (List) ServiceUtils.executeService(null,                "ReadExecutionDegreesByExecutionYearAndType", args);        Collections.sort(infoExecutionDegrees, new BeanComparator(                "infoDegreeCurricularPlan.infoDegree.nome"));        request.setAttribute("infoExecutionDegrees", infoExecutionDegrees);        return infoExecutionDegrees;    }