displayproductaction.java

来自「Java EE 5 许多新功能都包含经过修补的 EJB 架构」· Java 代码 · 共 42 行

/*
 * Copyright 2006 Borys Burnayev
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.rdacorp.petstore.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.rdacorp.petstore.domain.Product;

/**
 * @author Borys Burnayev
 */
public class DisplayProductAction extends Action {

   public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {
      String productCode = request.getParameter("productCode");
      PetStoreApplication application = new PetStoreApplication(request.getSession().getServletContext());
      Product product = application.getPetStoreService().findProduct(productCode);
      request.setAttribute("product", product);
      return mapping.findForward("success");
   }
}