001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018 package org.apache.geronimo.samples.bank.web; 019 020 import java.io.IOException; 021 import java.util.List; 022 023 import javax.ejb.EJB; 024 import javax.naming.Context; 025 import javax.naming.InitialContext; 026 import javax.naming.NamingException; 027 import javax.servlet.ServletException; 028 import javax.servlet.http.HttpServlet; 029 import javax.servlet.http.HttpServletRequest; 030 import javax.servlet.http.HttpServletResponse; 031 032 import org.apache.geronimo.samples.bank.ejb.BankManagerFacadeLocal; 033 import org.apache.geronimo.samples.bank.ejb.Customer; 034 import org.apache.geronimo.samples.bank.ejb.Account; 035 036 037 public class CustomerServiceServlet extends HttpServlet { 038 @EJB 039 private BankManagerFacadeLocal bm = null; 040 041 protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { 042 viewCustomerInfo(req, res); 043 } 044 045 protected void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { 046 doGet(req,res); 047 } 048 049 private void viewCustomerInfo(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException{ 050 String path = "/error.jsp";; 051 try { 052 String customerCode = req.getParameter("customerCode"); 053 054 List<Account> accountList = (List<Account>)bm.getAccountInformation(customerCode); 055 Customer customer = bm.getCustomer(customerCode); 056 057 058 if(accountList != null && customer!= null){ 059 060 req.setAttribute("accountList",accountList); 061 req.setAttribute("customerCode",customerCode); 062 req.setAttribute("customerName",customer.getName()); 063 path = "/customer_info.jsp"; 064 065 } 066 067 } catch (Exception e) { 068 e.printStackTrace(); 069 } 070 getServletContext().getRequestDispatcher(path).forward(req,res); 071 } 072 073 }