Clover coverage report - Code Coverage for hivemind release 1.1-alpha-3
Coverage timestamp: Tue Mar 22 2005 09:10:26 EST
file stats: LOC: 87   Methods: 6
NCLOC: 46   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
ElementsInnerProxyMap.java 12.5% 47.1% 50% 38.7%
coverage coverage
 1   
 // Copyright 2004, 2005 The Apache Software Foundation
 2   
 //
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 // Licensed under the Apache License, Version 2.0 (the "License");
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 // you may not use this file except in compliance with the License.
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 // You may obtain a copy of the License at
 6   
 //
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 //     http://www.apache.org/licenses/LICENSE-2.0
 8   
 //
 9   
 // Unless required by applicable law or agreed to in writing, software
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 // distributed under the License is distributed on an "AS IS" BASIS,
 11   
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 // See the License for the specific language governing permissions and
 13   
 // limitations under the License.
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 15   
 package org.apache.hivemind.impl;
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 17   
 import java.util.AbstractMap;
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 import java.util.Map;
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 import java.util.Set;
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 21   
 /**
 22   
  * Implements a {@link java.util.Map}as a proxy to an actual map of elements, provided by an
 23   
  * extension point. The proxy is unmodifiable and will work with the extension point to generate the
 24   
  * real map of elements in a just-in-time manner.
 25   
  * 
 26   
  * @author Knut Wannheden
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  * @since 1.1
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  */
 29   
 public final class ElementsInnerProxyMap extends AbstractMap
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 {
 31   
     private Map _inner;
 32   
 
 33   
     private ConfigurationPointImpl _point;
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 35   
     private ElementsProxyMap _outer;
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 37  110
     ElementsInnerProxyMap(ConfigurationPointImpl point, ElementsProxyMap outer)
 38   
     {
 39  110
         _point = point;
 40  110
         _outer = outer;
 41   
 
 42  110
         _outer.setInner(this);
 43   
     }
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 45  109
     public Set entrySet()
 46   
     {
 47  109
         return inner().entrySet();
 48   
     }
 49   
 
 50  109
     private synchronized Map inner()
 51   
     {
 52  109
         if (_inner == null)
 53   
         {
 54  109
             _inner = _point.constructMapElements();
 55   
 
 56   
             // Replace ourselves in the outer proxy with the actual list.
 57  109
             _outer.setInner(_inner);
 58   
         }
 59   
 
 60  109
         return _inner;
 61   
     }
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 63  0
     public boolean equals(Object o)
 64   
     {
 65  0
         if (this == o)
 66  0
             return true;
 67   
 
 68  0
         if (o == null)
 69  0
             return false;
 70   
 
 71  0
         return inner().equals(o);
 72   
     }
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 74  0
     public int hashCode()
 75   
     {
 76  0
         return inner().hashCode();
 77   
     }
 78   
 
 79  0
     public synchronized String toString()
 80   
     {
 81  0
         if (_inner != null)
 82  0
             return _inner.toString();
 83   
 
 84  0
         return "<Element Map Proxy for " + _point.getExtensionPointId() + ">";
 85   
     }
 86   
 
 87   
 }