public String addChat() {
System.out.println("addchat");
Chat cht = new Chat();
ChatDAO dao = new ChatDAO();
if (chat.getElchName() == null || chat.getElchName().equals("")) {
System.out.println("1");
ActionContext.getContext().put("error", "讨论名称不能为空");
return turnAddChat();
}
cht.setElchId(UUID.randomUUID().toString().replaceAll("-", ""));
cht.setElchName(chat.getElchName());
cht.setElchReverse1(chat.getElchReverse1());
cht.setElchReverse2("0");
cht.setElchTime(new Date());
cht.setElcourseId(coursedata.getElcourseId());
try {
dao.getSession().clear();
dao.beginThransaction();
dao.createChat(cht);
dao.commitThransaction();
} catch (Exception e) {
// TODO: handle exception
dao.rollbackThransaction();
}
return turnChatGrid();
}
