public String turnUpdateChat() {
System.out.println("turnupdatechat");
CourseDAO dao = new CourseDAO();
coursedata = dao.loadCourse(coursedata.getElcourseId());
ChatDAO dao1 = new ChatDAO();
chat = dao1.loadChat(chat.getElchId());
return "turnupdatechat";
}
public String updateChat() {
System.out.println("updatechat");
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 turnUpdateChat();
}
try {
dao.getSession().clear();
dao.beginThransaction();
dao.modifyChat(chat);
dao.commitThransaction();
} catch (Exception e) {
// TODO: handle exception
dao.rollbackThransaction();
}
return turnChatGrid();
}
public String addChatDetail() {
ChatDetail chtdl = new ChatDetail();
ChatDetailDAO dao = new ChatDetailDAO();
ChatDAO dao1 = new ChatDAO();
Map session = ActionContext.getContext().getSession();
ElUser user = (ElUser) session.get("sysUser");
this.setPage(1);
if (chatdetail.getElchdContent() == null || chatdetail.getElchdContent().equals("")) {
ActionContext.getContext().put("error", "留言不能为空");
return turnChatDetailTch();
}
if (chatdetail.getElchdContent().length() >= 499) {
ActionContext.getContext().put("error", "留言过长");
return turnChatDetailTch();
}
chat = dao1.loadChat(chat.getElchId());
chtdl.setElchdId(UUID.randomUUID().toString().replaceAll("-", ""));
chtdl.setElchdDate(new Date());
chtdl.setElchId(chat.getElchId());
chtdl.setElchdName(user.getEluserName());
chtdl.setElchdContent(chatdetail.getElchdContent());
chtdl.setElchdReverse1(dao.CountAllChatDetail(chat) + 1);
try {
dao.getSession().clear();
dao.beginThransaction();
dao.createChatDetail(chtdl);
dao.commitThransaction();
} catch (Exception e) {
// TODO: handle exception
dao.rollbackThransaction();
}
if (user.getEluserIdentity() == 2) {
return turnChatDetailTch();
} else {
return turnChatDetailStu();
}
}
public String deleteChat() {
System.out.println("deletechat");
ChatDAO dao = new ChatDAO();
chat.setElchReverse2("1");
try {
dao.getSession().clear();
dao.beginThransaction();
dao.modifyChat(chat);
dao.commitThransaction();
} catch (Exception e) {
// TODO: handle exception
dao.rollbackThransaction();
}
return turnChatGrid();
}
public String turnChatDetailTch() {
System.out.println("turnchatdetailtch");
ChatDetailDAO dao = new ChatDetailDAO();
ChatDAO dao2 = new ChatDAO();
CourseDAO dao3 = new CourseDAO();
coursedata = dao3.loadCourse(coursedata.getElcourseId());
chat = dao2.loadChat(chat.getElchId());
maxpage = maxpage;
page = page;
if (maxpage == 0) {
System.out.println("maxpage null");
maxpage = dao.CountChatDetail(chat, pagesize);
System.out.println(maxpage);
}
ActionContext.getContext().put("chatdetaillist", dao.loadPageChatDetail(chat, pagesize, page));
return "turnchatdetailtch";
}
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();
}