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Java > Open Source Codes > com > icesoft > faces > async > render > ContextDestroyedListener


1 /*
2  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3  *
4  * "The contents of this file are subject to the Mozilla Public License
5  * Version 1.1 (the "License"); you may not use this file except in
6  * compliance with the License. You may obtain a copy of the License at
7  * http://www.mozilla.org/MPL/
8  *
9  * Software distributed under the License is distributed on an "AS IS"
10  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
11  * License for the specific language governing rights and limitations under
12  * the License.
13  *
14  * The Original Code is ICEfaces 1.5 open source software code, released
15  * November 5, 2006. The Initial Developer of the Original Code is ICEsoft
16  * Technologies Canada, Corp. Portions created by ICEsoft are Copyright (C)
17  * 2004-2006 ICEsoft Technologies Canada, Corp. All Rights Reserved.
18  *
19  * Contributor(s): _____________________.
20  *
21  * Alternatively, the contents of this file may be used under the terms of
22  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"
23  * License), in which case the provisions of the LGPL License are
24  * applicable instead of those above. If you wish to allow use of your
25  * version of this file only under the terms of the LGPL License and not to
26  * allow others to use your version of this file under the MPL, indicate
27  * your decision by deleting the provisions above and replace them with
28  * the notice and other provisions required by the LGPL License. If you do
29  * not delete the provisions above, a recipient may use your version of
30  * this file under either the MPL or the LGPL License."
31  *
32  */
33
34 package com.icesoft.faces.async.render;
35
36 import com.icesoft.faces.util.event.servlet.ContextDestroyedEvent;
37 import com.icesoft.faces.util.event.servlet.ContextEventListener;
38 import com.icesoft.faces.util.event.servlet.ICEfacesIDDisposedEvent;
39 import com.icesoft.faces.util.event.servlet.ICEfacesIDRetrievedEvent;
40 import com.icesoft.faces.util.event.servlet.SessionDestroyedEvent;
41 import com.icesoft.faces.util.event.servlet.ViewNumberRetrievedEvent;
42
43 /**
44  * Utility class that is used by the various RenderManager implementations to
45  * get notified when the ServletContext is being destroyed so that the
46  * RenderManager can be disposed.
47  */
48 public class ContextDestroyedListener
49 implements ContextEventListener {
50     private Disposable disposable;
51
52     public ContextDestroyedListener(Disposable disposable) {
53         this.disposable = disposable;
54     }
55
56     public void contextDestroyed(ContextDestroyedEvent event) {
57         if (disposable != null) {
58             disposable.dispose();
59         }
60     }
61
62
63     public void iceFacesIdDisposed(ICEfacesIDDisposedEvent event) {
64     }
65
66     public void iceFacesIdRetrieved(ICEfacesIDRetrievedEvent event) {
67     }
68
69     public boolean receiveBufferedEvents() {
70         return false;
71     }
72
73     public void sessionDestroyed(SessionDestroyedEvent event) {
74     }
75
76     public void viewNumberRetrieved(ViewNumberRetrievedEvent event) {
77     }
78
79 }
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