showorderaction.java

本系统为符合订单管理 精确使用了账号分层用户管理 可进行主订单 次订单的增加 删除功能 实现了全密浏览用品的功能！

package com.hz.struts.action;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.hz.order.dao.IOrderDAO;
import com.hz.order.dao.OrderDAO;
import com.hz.pojo.Member;
import com.hz.struts.form.MainOrderForm;


public class ShowOrderAction extends Action {
	
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		MainOrderForm mainOrderForm = (MainOrderForm) form;// TODO Auto-generated method stub
		IOrderDAO dao = new OrderDAO();
		int memberId = (Integer) request.getSession().getAttribute("memberIds");
		String code = request.getParameter("code");
		int orderId = Integer.parseInt(request.getParameter("orderId"));
		double priceCount = dao.getPriceCountByOrderId(orderId);
		
		if(code.equals("payfor")){
			Member member = dao.getMemberByMemberId(memberId);

			int balance = member.getBalance();
			if(priceCount<balance){
				
				balance = (int) (balance-priceCount);
				member.setBalance(balance);
				dao.updateMember(member);
				dao.updateState(orderId);
				List orderList = dao.queryOrderByMemberId(memberId);
				request.setAttribute("orderList", orderList);
				return mapping.findForward("showOrder");
			}else{
				return mapping.findForward("error");
			}

		}else if(code.equals("detail")){
			System.out.print(orderId);
			List subOrderList = dao.querySubOrderByOrderId(orderId);
			
			String state = dao.getMainorderByOrderId(orderId).getState();
			request.setAttribute("state", state);
			
			request.setAttribute("subOrderList", subOrderList);
			return mapping.findForward("showSubOrder");
		}
		return null;
	}
}