viewitemaction.java

该系统实现了一个电子拍卖系统

package org.yeeku.struts;

import org.apache.struts.action.*;

import javax.servlet.http.HttpSession;

import java.util.List;

import org.yeeku.service.AuctionManager;
import org.yeeku.exception.AuctionException;
import org.yeeku.struts.base.BaseAction;
import org.yeeku.model.*;
/**
 * @author  yeeku.H.lee [e-mail]
 * @version  1.0
 * <br>Copyright (C), 2005-2008, yeeku.H.Lee
 * <br>This program is protected by copyright laws.
 * <br>Program Name:
 * <br>Date: 
 */
public class  ViewItemAction extends BaseAction
{
    public ViewItemAction()
    {
    }
    public ActionForward execute(ActionMapping mapping, ActionForm form, 
        javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
        throws Exception
    {
		String id = request.getParameter("kindId");
		if (id == null || id.trim().equals("") )
		{
			request.setAttribute("errMsg" , "您必须选择有效的种类");
			return mapping.findForward("input");			
		}
		else
		{
			String kind = mgr.getKind(Integer.parseInt(id) );
			List items = mgr.getItemsByKind(Integer.parseInt(id) );
			request.setAttribute("kind" , kind);
			request.setAttribute("items" , items);
			return mapping.findForward("success");	
		}

    }

}