src/com/action/yudingAction.java

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package com.action;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Map;

import org.apache.struts2.ServletActionContext;

import com.dao.TCheciDAO;
import com.dao.TUserDAO;
import com.dao.TYudingDAO;
import com.model.TCheci;
import com.model.TUser;
import com.model.TYuding;
import com.opensymphony.xwork2.ActionSupport;

public class yudingAction extends ActionSupport
{
	private Integer id;
	private Integer userId;
	private Integer checiId;
	private Integer shuliang;
	
	private Integer zongjine;
	private String nidexingming;
	private String lianxihua;
	private String songhuodizhi;
	
	private String zhifufangshi;
	private String yudingshi;
	private String zhuangtai;
    
    private TYudingDAO yudingDAO;
    private TCheciDAO checiDAO;
    private TUserDAO userDAO;
   
    private String message;
	private String path;
	
	public String yudingAdd()
	{
		Map request=(Map)ServletActionContext.getContext().get("request");
		Map session= ServletActionContext.getContext().getSession();
		TUser user=(TUser)session.get("user");
		
		TCheci checi=checiDAO.findById(checiId);
		if(checi.getPiaoshu()<shuliang)
		{
			request.put("msg", "剩余票数不足，不能预定");
			return "msg";
		}
		
		
		TYuding yuding=new TYuding();
		
		yuding.setUserId(user.getUserId());
		yuding.setCheciId(checiId);
		yuding.setShuliang(shuliang);
		yuding.setZongjine(shuliang * checi.getPiaojia());