(Calendar) session.getAttribute("examDateAndTime");
(Calendar) session.getAttribute(SessionConstants.EXAM_DATEANDTIME);
	public ActionForward view(		ActionMapping mapping,		ActionForm form,		HttpServletRequest request,		HttpServletResponse response)		throws Exception {		SessionUtils.validSessionVerification(request, mapping);		HttpSession session = request.getSession(false);		IUserView userView = SessionUtils.getUserView(request);		Calendar examDateAndTime =			(Calendar) session.getAttribute("examDateAndTime");		Object args[] = { examDateAndTime.getTime(), examDateAndTime };		List infoExams =			(List) ServiceUtils.executeService(				userView,				"ReadExamsByDayAndBeginning",				args);		if (infoExams != null && infoExams.size() == 0)			infoExams = null;		session.removeAttribute("infoExams");		session.setAttribute("infoExams", infoExams);		return mapping.findForward("View Exams");	}