modifyproductaction.java

该程序能够准确的记录互联网用户上网所用的流量

package com.briup.admin.web.action;

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.briup.admin.service.IAdminService;
import com.briup.admin.web.form.ModifyProductForm;
import com.briup.common.dao.pojo.Product;
import com.briup.common.dao.pojo.ProductType;

/**
 *class ModifyProductAction
 *@author briup
 *Date 2008-2-24 下午02:12:00
 */

public class ModifyProductAction extends Action {
	IAdminService adminService;

	public void setAdminService(IAdminService adminService) {
		this.adminService = adminService;
	}

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		//获取需要修改的品牌的信息（名称）
		ModifyProductForm modify = (ModifyProductForm)form;
		String name = modify.getNAME();
		System.out.println(name);
		
		try{
			//根据该品牌名查找对应的品牌、相应品牌对应品牌类型名称，并将他们封装在
			//request中，以便在jsp（modifyProduct.sjp）显示
			Product pro = adminService.findProduct(name);
			ProductType proType = pro.getProductType();
			System.out.println(proType);
			String Type = proType.getName();
			
			request.setAttribute("productType", Type);
			request.setAttribute("product", pro);
			
			//成功后，跳转到品牌列表
			return mapping.findForward("success");
			
		}catch(Exception e){
			e.printStackTrace();
			//失败后，继续停留在该页面
			request.setAttribute("message", "无法修改！");
			return mapping.findForward("failed");
		}
		
	}
}