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 package org.apache.struts.webapp.dispatch;
22
23 import jakarta.servlet.http.HttpServletRequest;
24 import jakarta.servlet.http.HttpServletResponse;
25
26 import org.apache.struts.action.ActionForm;
27 import org.apache.struts.action.ActionForward;
28 import org.apache.struts.action.ActionMapping;
29 import org.apache.struts.action.ActionMessage;
30 import org.apache.struts.action.ActionMessages;
31 import org.apache.struts.extras.actions.EventDispatchAction;
32
33 /**
34 * Example EventDispatchAction.
35 *
36 * @version $Rev$ $Date$
37 */
38 public class EventDispatchActionExample extends EventDispatchAction {
39 private static final long serialVersionUID = 8039448936052917652L;
40
41 private int fooCount;
42 private int barCount;
43
44 /**
45 * Example "foo" method.
46 *
47 * @param mapping The ActionMapping used to select this instance
48 * @param form The optional ActionForm bean for this request
49 * @param request The servlet request we are processing
50 * @param response The servlet response we are creating
51 *
52 * @exception Exception if business logic throws an exception
53 */
54 public ActionForward doFoo(ActionMapping mapping,
55 ActionForm form,
56 HttpServletRequest request,
57 HttpServletResponse response)
58 throws Exception {
59
60 fooCount++;
61
62 ActionMessages messages = new ActionMessages();
63 messages.add("foo", new ActionMessage("count.foo.message", fooCount+""));
64 saveMessages(request, messages);
65
66 return (mapping.findForward("success"));
67
68 }
69
70 /**
71 * Example "bar" method.
72 *
73 * @param mapping The ActionMapping used to select this instance
74 * @param form The optional ActionForm bean for this request
75 * @param request The servlet request we are processing
76 * @param response The servlet response we are creating
77 *
78 * @exception Exception if business logic throws an exception
79 */
80 public ActionForward doBar(ActionMapping mapping,
81 ActionForm form,
82 HttpServletRequest request,
83 HttpServletResponse response)
84 throws Exception {
85 barCount++;
86
87 ActionMessages messages = new ActionMessages();
88 messages.add("bar", new ActionMessage("count.bar.message", barCount+""));
89 saveMessages(request, messages);
90
91 return (mapping.findForward("success"));
92 }
93 }