/**
* 删除会议主题
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doDelete(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
SubjectForm sub = (SubjectForm) form;
ActionMessages msgs = new ActionMessages();
// 判断用户是否登录
UserBean loginUser = super.getLoginUser(request, response);
if (loginUser == null) msgs.add("err", new ActionMessage("error.need_login"));
else if (loginUser.getIsAdmin() != UserBean.TRUE)
msgs.add("err", new ActionMessage("error.can_not_access"));
else {
try {
// 完成数据操作
if (SubjectDAO.isDelete(sub.getId())) SubjectDAO.delete(sub.getId());
else msgs.add("err", new ActionMessage("error.subject.used"));
} catch (Exception e) {
msgs.add("err", new ActionMessage("error.db"));
log.error("database error when delete subject", e);
}
}
if (!msgs.isEmpty()) {
saveMessages(request, msgs);
return mapping.findForward("error");
}
return mapping.getInputForward();
}
/**
* 添加或修改会议主题
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doAddOrModify(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
SubjectForm sub = (SubjectForm) form;
ActionMessages msgs = new ActionMessages();
// 判断用户是否登录
UserBean loginUser = super.getLoginUser(request, response);
if (loginUser == null) msgs.add("err", new ActionMessage("error.need_login"));
else if (loginUser.getIsAdmin() != UserBean.TRUE)
msgs.add("err", new ActionMessage("error.can_not_access"));
else if (StringUtils.isEmpty(sub.getSubject()))
msgs.add("err", new ActionMessage("error.suject.not.null"));
else {
try {
SubjectBean sbean = null;
Timestamp ts = new Timestamp(System.currentTimeMillis());
if (sub.getId() > 0) {
// 从数据库中读取主题信息
sbean = SubjectDAO.getSubject(sub.getId());
if (sbean == null) msgs.add("err", new ActionMessage("error.unknow"));
else {
sbean.setSubject(sub.getSubject());
sbean.setUpdateTime(ts);
SubjectDAO.update(sbean);
}
} else {
sbean = new SubjectBean();
sbean.setSubject(sub.getSubject());
sbean.setUpdateTime(ts);
sbean.setRegTime(ts);
SubjectDAO.save(sbean);
}
} catch (Exception e) {
msgs.add("err", new ActionMessage("error.db"));
log.error("database error when add or modify subject", e);
}
}
if (!msgs.isEmpty()) {
saveMessages(request, msgs);
return mapping.findForward("error");
}
return mapping.getInputForward();
}