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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.tutorial;
35
36 import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
37
38 /**
39  * Clock Bean for the Time Zone Tiles application. This bean starts a thread
40  * that will update state at a specified polling interval.
41  */

42 public class Ticker implements Runnable JavaDoc {
43
44     /**
45      * Time thread sleeps between polls.
46      */

47     private int pollInterval = 1000;
48
49     public Ticker() {
50         Thread JavaDoc ticker = new Thread JavaDoc(this);
51         ticker.start();
52     }
53
54     /**
55      * Method for referring to ticker from a given page so that * it is
56      * instantiated in request scope.
57      */

58     public String JavaDoc getStarted() {
59         return "";
60     }
61
62     public void run() {
63         try {
64             while (0 != pollInterval) {
65                 PersistentFacesState state = PersistentFacesState.getInstance();
66
67                 Thread.sleep(pollInterval);
68                 if (null != state) {
69                     state.render();
70                 } else {
71                     System.out.println("null PersistentFacesState");
72                     break;
73                 }
74             }
75         } catch (Exception JavaDoc e) {
76             System.out.println(e);
77         }
78     }
79
80 }
81
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