Integer curricularYear = (Integer) sessao.getAttribute(SessionConstants.CURRICULAR_YEAR_KEY);
Integer curricularYear = (Integer) session.getAttribute(SessionConstants.CURRICULAR_YEAR_KEY);
	public ActionForward execute(		ActionMapping mapping,		ActionForm form,		HttpServletRequest request,		HttpServletResponse response)		throws Exception {				HttpSession sessao = request.getSession();		sessao.removeAttribute(SessionConstants.INFO_SECTION);		if (sessao != null) {						GestorServicos gestor = GestorServicos.manager();			InfoExecutionCourse executionCourse = new InfoExecutionCourse();						InfoExecutionDegree infoExecutionDegree = (InfoExecutionDegree) sessao.getAttribute(SessionConstants.INFO_EXECUTION_DEGREE_KEY);			InfoExecutionPeriod infoExecutionPeriod = (InfoExecutionPeriod) sessao.getAttribute(SessionConstants.INFO_EXECUTION_PERIOD_KEY);										executionCourse.setInfoExecutionPeriod(infoExecutionPeriod);			Integer curricularYear = (Integer) sessao.getAttribute(SessionConstants.CURRICULAR_YEAR_KEY);						Object argsSelectExecutionCourse[] = { infoExecutionDegree, infoExecutionPeriod, curricularYear};						List infoExecutionCourses =				(List) gestor.executar(null, "SelectExecutionCourse", argsSelectExecutionCourse);					request.getSession(false).setAttribute(				SessionConstants.EXECUTION_COURSE_LIST_KEY,				infoExecutionCourses);			return mapping.findForward("sucess");		}		else {			throw new Exception();					// nao ocorre... pedido passa pelo filtro Autorizacao		}	}