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Java > Open Source Codes > org > apache > tapestry > services > impl > ResetEventCoordinatorImpl


1 // Copyright 2004, 2005 The Apache Software Foundation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 package org.apache.tapestry.services.impl;
16
17 import java.util.Iterator JavaDoc;
18
19 import org.apache.hivemind.util.EventListenerList;
20 import org.apache.tapestry.event.ResetEventListener;
21 import org.apache.tapestry.services.ResetEventCoordinator;
22
23 /**
24  * Implementation of the <code>tapestry.ResetEventCoordinator</code>
25  * service.
26  *
27  * @author Howard Lewis Ship
28  * @since 4.0
29  */
30 public class ResetEventCoordinatorImpl implements ResetEventCoordinator
31 {
32     private EventListenerList _listeners = new EventListenerList();
33
34     public void addResetEventListener(ResetEventListener l)
35     {
36         _listeners.addListener(l);
37     }
38
39     public void removeResetEventListener(ResetEventListener l)
40     {
41         _listeners.removeListener(l);
42     }
43
44     public void fireResetEvent()
45     {
46         Iterator JavaDoc i = _listeners.getListeners();
47
48         while (i.hasNext())
49         {
50             ResetEventListener l = (ResetEventListener) i.next();
51
52             l.resetEventDidOccur();
53         }
54     }
55 }
56
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