View Javadoc

1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to you under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.shale.examples.mailreaderjpa;
19  
20  /***
21   * <p>Backing bean for the <code>/mainMenu.jsp</code> view.</p>
22   */
23  public class MainMenu {
24  
25  
26      // ------------------------------------------------------- Public Properties
27  
28  
29      /***
30       * <p>The per-user {@link State} instance we are associated with.  This
31       * value will be injected, based on the managed bean configuration.</p>
32       */
33      private State state = null;
34  
35  
36      /***
37       * <p>Return the per-user {@link State} instance we are associated with.</p>
38       */
39      public State getState() {
40          return this.state;
41      }
42  
43  
44      /***
45       * <p>Set the per-user {@link State} instance we are associated with.</p>
46       *
47       * @param state The new State instance
48       */
49      public void setState(State state) {
50          this.state = state;
51      }
52  
53  
54      // ------------------------------------------------------------- View Events
55  
56  
57      /***
58       * <p>Handle a request to edit the current user data.</p>
59       */
60      public String edit() {
61  
62          return "registration";
63  
64      }
65  
66  
67      /***
68       * <p>Handle a request to log off of the application.</p>
69       */
70      public String logoff() {
71  
72          getState().setUser(null);
73          return "welcome";
74  
75      }
76  
77  
78  }