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 }