Clover coverage report - Code Coverage for hivemind release 1.1-beta-3
Coverage timestamp: Mon Aug 22 2005 21:38:15 EDT
file stats: LOC: 80   Methods: 3
NCLOC: 37   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
ThreadEventNotifierImpl.java 87.5% 100% 100% 96.2%
coverage coverage
 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.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  517 public void addThreadCleanupListener(ThreadCleanupListener listener)
 34    {
 35  517 EventListenerList list = (EventListenerList) _storage.get();
 36   
 37  517 if (list == null)
 38    {
 39  110 list = new EventListenerList();
 40  110 _storage.set(list);
 41    }
 42   
 43  517 list.addListener(listener);
 44    }
 45   
 46  407 public void removeThreadCleanupListener(ThreadCleanupListener listener)
 47    {
 48  407 EventListenerList list = (EventListenerList) _storage.get();
 49   
 50  407 if (list != null)
 51  407 list.removeListener(listener);
 52    }
 53   
 54  814 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  814 EventListenerList list = (EventListenerList) _storage.get();
 61   
 62  814 if (list == null)
 63  1 return;
 64   
 65  813 Iterator i = list.getListeners();
 66   
 67  813 while (i.hasNext())
 68    {
 69  1216 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  1216 listener.threadDidCleanup();
 76    }
 77   
 78    }
 79   
 80    }