voteitem_save.jsp

hibernate项目开发宝典该书籍的 源码

<%@page contentType="text/html;charset=gb2312" %>
<%@page import="cn.hxex.vote.dao.IVoteDAO,
				cn.hxex.vote.util.DAOFactory,
				cn.hxex.vote.model.Vote,
				cn.hxex.vote.model.VoteItem"%>
<jsp:useBean id="voteitem" class="cn.hxex.vote.model.VoteItem" scope="page">
	<jsp:setProperty name="voteitem" property="*"/>
</jsp:useBean>
<%
	String voteid = request.getParameter( "voteid" );
	
	IVoteDAO dao = DAOFactory.getVoteDAO();
	Vote vote = dao.getVote( voteid );
	String msg = null;
	if( voteitem.getId()==null || voteitem.getId().length()==0 )
	{
		voteitem.setVote( vote );
		vote.getVoteitems().add( voteitem );
		dao.saveVoteItem( voteitem );
		msg = "发布投票选项成功,请继续发布其它投票选项!";
	}
	else
	{
		VoteItem vi = dao.getVoteItem( voteitem.getId() );
		vi.setTitle( voteitem.getTitle() );
		vi.setVotenum( voteitem.getVotenum() );
		msg = "修改投票选项成功,请继续发布其它投票选项!";
	}
	
	request.setAttribute( "vote", vote );
	request.setAttribute( "msg", msg );
	
	RequestDispatcher rd = request.getRequestDispatcher( "voteitem_add.jsp" );
	rd.forward( request, response );
%>