addgoodaction.java

这是一个物流管理系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.xsofa.struts.action;

import java.util.ArrayList;
import java.util.List;

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

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 bean.Stockpile;
import bean.Userinfo;

import dao.Dao;

/** 
 * MyEclipse Struts
 * Creation date: 04-24-2009
 * 
 * XDoclet definition:
 * @struts.action path="/addGood" name="addGoodForm" input="/form/addOrder.jsp" scope="request" validate="true"
 */
public class AddGoodAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		
		String goodtype = request.getParameter("goodstype");		
		HttpSession session = request.getSession();
		Dao dao = null;
		if(session.getAttribute("goodtype").equals(goodtype)){			
			String[] goodid = request.getParameterValues("goodid");
			dao = new Dao();			
			int length = 0;
			length = goodid.length;
			//System.out.println(buy_num.length+" "+is_buy.length+" "+length)
			List<Stockpile> sps = new ArrayList<Stockpile>();
			List<Stockpile> s = new ArrayList<Stockpile>();
			if(session.getAttribute("goodsCart")!=null)
				s=(List<Stockpile>) session.getAttribute("goodsCart");
			for(int i=0;i<length;i++){	
				String isbuy = request.getParameter("is_buy"+goodid[i]);
				if(isbuy!=null){
					sps = dao.slectStockpile(Long.parseLong(goodid[i]));
					if(sps.size()!=0){
						Stockpile sp = sps.get(0);
						String buy_num= request.getParameter("buy_num"+goodid[i]);
						sp.setIsbuynum(buy_num);
						s.add(sp);	
					}									
				}
			}			
			session.setAttribute("goodsCart", s);
			List<Userinfo> user = new ArrayList<Userinfo>();
			//System.out.println(session.getAttribute("username"));
			user = dao.selectUser((String)session.getAttribute("username"));
			Userinfo userinfo = new Userinfo();
			if(user.size()!=0)
			   userinfo = user.get(0);
			session.setAttribute("user", userinfo);
			return mapping.findForward("goodsCart");
		}
		else {
			session.setAttribute("goodtype", goodtype);
			dao = new Dao();
			List<Stockpile> sps = dao.getGoods(goodtype);			
			session.setAttribute("list", sps);
			return mapping.findForward("addorder");
		}
		
	}
	
}