Clover coverage report - Code Coverage for hivemind release 1.0
Coverage timestamp: Wed Sep 22 2004 08:05:25 EDT
file stats: LOC: 81   Methods: 3
NCLOC: 37   Classes: 1
30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover
 
 Source file Conditionals Statements Methods TOTAL
ThreadEventNotifierImpl.java 87.5% 100% 100% 96.2%
coverage coverage
 1   
 //  Copyright 2004 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.hivemind.service.impl;
 16   
 
 17   
 import java.util.Iterator;
 18   
 
 19   
 import org.apache.hivemind.service.ThreadCleanupListener;
 20   
 import org.apache.hivemind.service.ThreadEventNotifier;
 21   
 import org.apache.hivemind.util.EventListenerList;
 22   
 
 23   
 /**
 24   
  * Implementation of {@link org.apache.hivemind.service.ThreadEventNotifier},
 25   
  * available as service <code>hivemind.ThreadEventNotifier</code>.
 26   
  *
 27   
  * @author Howard Lewis Ship
 28   
  */
 29   
 public class ThreadEventNotifierImpl implements ThreadEventNotifier
 30   
 {
 31   
     private ThreadLocal _storage = new ThreadLocal();
 32   
 
 33  503
     public void addThreadCleanupListener(ThreadCleanupListener listener)
 34   
     {
 35  503
         EventListenerList list = (EventListenerList) _storage.get();
 36   
 
 37  503
         if (list == null)
 38   
         {
 39  97
             list = new EventListenerList();
 40  97
             _storage.set(list);
 41   
         }
 42   
 
 43  503
         list.addListener(listener);
 44   
     }
 45   
 
 46  406
     public void removeThreadCleanupListener(ThreadCleanupListener listener)
 47   
     {
 48  406
         EventListenerList list = (EventListenerList) _storage.get();
 49   
 
 50  406
         if (list != null)
 51  406
             list.removeListener(listener);
 52   
     }
 53   
 
 54  813
     public void fireThreadCleanup()
 55   
     {
 56   
         // Here's where we need the CursorableLinkedList since listeners
 57   
         // are free to unregister as listeners from threadDidCleanup() and
 58   
         // we need to avoid concurrent modification errors.
 59   
 
 60  813
         EventListenerList list = (EventListenerList) _storage.get();
 61   
 
 62  813
         if (list == null)
 63  1
             return;
 64   
 
 65  812
         Iterator i = list.getListeners();
 66   
 
 67  812
         while (i.hasNext())
 68   
         {
 69  1215
             ThreadCleanupListener listener = (ThreadCleanupListener) i.next();
 70   
 
 71   
             // Each listener may decide to remove itself; that's OK,
 72   
             // EventListenerList handles that kind of concurrent modification
 73   
             // well.
 74   
             
 75  1215
             listener.threadDidCleanup();
 76   
         }
 77   
 
 78   
     }
 79   
 
 80   
 }
 81