1 /* 2 * $Id$ 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 package org.apache.struts.webapp.el.exercise; 23 24 25 import jakarta.servlet.http.HttpServletRequest; 26 import jakarta.servlet.http.HttpServletResponse; 27 28 import org.apache.struts.action.Action; 29 import org.apache.struts.action.ActionForm; 30 import org.apache.struts.action.ActionForward; 31 import org.apache.struts.action.ActionMapping; 32 33 34 /** 35 * Do-nothing action that accepts the changes made automatically in our form 36 * bean, and then returns control to the input form (if "Save" was pressed) or 37 * the main menu (if "Cancel" was pressed). 38 * 39 * @author Craig R. McClanahan 40 * @version $Rev$ $Date: 2004-12-08 00:11:35 -0500 (Wed, 08 Dec 2004) 41 * $ 42 */ 43 44 public class HtmlSettersAction extends Action { 45 private static final long serialVersionUID = 6082971168474674149L; 46 47 48 /** 49 * Forward to the input form if "Save" was pressed or the main menu if 50 * "Cancel" was pressed. 51 * 52 * @param mapping The ActionMapping used to select this instance 53 * @param form The optional ActionForm bean for this request 54 * @param request The servlet request we are processing 55 * @param response The servlet response we are creating 56 * @throws Exception if business logic throws an exception 57 */ 58 public ActionForward execute(ActionMapping mapping, 59 ActionForm form, 60 HttpServletRequest request, 61 HttpServletResponse response) 62 throws Exception { 63 64 if (isCancelled(request)) { 65 return (mapping.findForward("index")); 66 } else { 67 return (mapping.findForward("input")); 68 } 69 70 } 71 }