1 /*
2 * $Id: ProcessValidatorAction.java 471754 2006-11-06 14:55:09Z husted $
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 examples.validator;
23
24 import javax.servlet.http.HttpServletRequest;
25 import javax.servlet.http.HttpServletResponse;
26
27 import org.apache.struts.action.Action;
28 import org.apache.struts.action.ActionForm;
29 import org.apache.struts.action.ActionForward;
30 import org.apache.struts.action.ActionMapping;
31
32 /**
33 * Retrieve and process data from the submitted form
34 *
35 * @version $Rev: 471754 $ $Date: 2006-11-06 08:55:09 -0600 (Mon, 06 Nov 2006) $
36 */
37 public class ProcessValidatorAction extends Action {
38
39 // ------------------------------------------------------------ Constructors
40
41 /**
42 * Constructor for ProcessOptionsAction.
43 */
44 public ProcessValidatorAction() {
45 super();
46 }
47
48 // ---------------------------------------------------------- Action Methods
49
50 /**
51 * Process the request and return an <code>ActionForward</code> instance
52 * describing where and how control should be forwarded, or
53 * <code>null</code>if the response has already been completed.
54 *
55 * @param mapping The ActionMapping used to select this instance
56 * @param form The optional ActionForm bean for this request (if any)
57 * @param request The HTTP request we are processing
58 * @param response The HTTP response we are creating
59 *
60 * @exception Exception if the application logic throws an exception
61 *
62 * @return the ActionForward for the next view
63 */
64 public ActionForward execute(
65 ActionMapping mapping,
66 ActionForm form,
67 HttpServletRequest request,
68 HttpServletResponse response)
69 throws Exception {
70
71 // If user pressed 'Cancel' button,
72 // return to home page
73 if (isCancelled(request)) {
74 return mapping.findForward("home");
75 }
76
77 // Forward to result page
78 return mapping.findForward("success");
79 }
80
81 }