1 /*
2 * $Id: LookupDispatchExampleAction.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 package org.apache.struts.webapp.dispatch;
22
23 import java.util.Map;
24 import java.util.HashMap;
25 import javax.servlet.http.HttpServletRequest;
26 import javax.servlet.http.HttpServletResponse;
27 import org.apache.struts.actions.LookupDispatchAction;
28 import org.apache.struts.action.ActionForm;
29 import org.apache.struts.action.ActionForward;
30 import org.apache.struts.action.ActionMapping;
31 import org.apache.struts.action.ActionMessage;
32 import org.apache.struts.action.ActionMessages;
33
34 /**
35 * Example LookupDispatchAction.
36 *
37 * @version $Rev: 471754 $ $Date: 2006-11-06 08:55:09 -0600 (Mon, 06 Nov 2006) $
38 */
39 public class LookupDispatchExampleAction extends LookupDispatchAction {
40
41 private Map keyMethodMap = new HashMap();
42 private int fooCount;
43 private int barCount;
44
45 /**
46 * Constructor - populate the key method map.
47 */
48 public LookupDispatchExampleAction() {
49 keyMethodMap.put("button.foo.label", "doFoo");
50 keyMethodMap.put("button.bar.label", "doBar");
51 }
52
53 /**
54 * Example "foo" method.
55 *
56 * @param mapping The ActionMapping used to select this instance
57 * @param form The optional ActionForm bean for this request
58 * @param request The servlet request we are processing
59 * @param response The servlet response we are creating
60 *
61 * @exception Exception if business logic throws an exception
62 */
63 public ActionForward doFoo(ActionMapping mapping,
64 ActionForm form,
65 HttpServletRequest request,
66 HttpServletResponse response)
67 throws Exception {
68
69 fooCount++;
70
71 ActionMessages messages = new ActionMessages();
72 messages.add("foo", new ActionMessage("count.foo.message", fooCount+""));
73 saveMessages(request, messages);
74
75 return (mapping.findForward("success"));
76
77 }
78
79 /**
80 * Example "bar" method.
81 *
82 * @param mapping The ActionMapping used to select this instance
83 * @param form The optional ActionForm bean for this request
84 * @param request The servlet request we are processing
85 * @param response The servlet response we are creating
86 *
87 * @exception Exception if business logic throws an exception
88 */
89 public ActionForward doBar(ActionMapping mapping,
90 ActionForm form,
91 HttpServletRequest request,
92 HttpServletResponse response)
93 throws Exception {
94 barCount++;
95
96 ActionMessages messages = new ActionMessages();
97 messages.add("bar", new ActionMessage("count.bar.message", barCount+""));
98 saveMessages(request, messages);
99
100 return (mapping.findForward("success"));
101
102 }
103
104 /**
105 * Provides the mapping from resource key to method name.
106 *
107 * @return Resource key / method name map.
108 */
109 protected Map getKeyMethodMap() {
110 return keyMethodMap;
111 }
112
113 }