Clover coverage report - Code Coverage for hivemind release 1.0-beta-1
Coverage timestamp: Sat Jul 3 2004 09:41:37 EDT
file stats: LOC: 90   Methods: 7
NCLOC: 50   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
ElementsInnerProxyList.java 50% 77.8% 85.7% 72.7%
coverage coverage
 1   
 //  Copyright 2004 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.
 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.impl;
 16   
 
 17   
 import java.util.AbstractList;
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 import java.util.List;
 19   
 
 20   
 /**
 21   
  * Implements a {@link java.util.List} as a proxy to an actual list of
 22   
  * elements, provided by an extension point. The proxy is unmodifiable
 23   
  * and will work with the extension point to generate the real list
 24   
  * of elements in a just-in-time manner.
 25   
  *
 26   
  * @author Howard Lewis Ship
 27   
  */
 28   
 public final class ElementsInnerProxyList extends AbstractList
 29   
 {
 30   
     private List _inner;
 31   
     private ConfigurationPointImpl _point;
 32   
     private ElementsProxyList _outer;
 33   
 
 34  352
     ElementsInnerProxyList(ConfigurationPointImpl point, ElementsProxyList outer)
 35   
     {
 36  352
         _point = point;
 37  352
         _outer = outer;
 38   
 
 39  352
         _outer.setInner(this);
 40   
     }
 41   
 
 42  348
     private synchronized List inner()
 43   
     {
 44  348
         if (_inner == null)
 45   
         {
 46  348
             _inner = _point.constructElements();
 47   
 
 48   
             // Replace ourselves in the outer proxy with the actual list.
 49  346
             _outer.setInner(_inner);
 50   
         }
 51   
 
 52  346
         return _inner;
 53   
     }
 54   
 
 55  1
     public Object get(int index)
 56   
     {
 57  1
         return inner().get(index);
 58   
     }
 59   
 
 60  346
     public int size()
 61   
     {
 62  346
         return inner().size();
 63   
     }
 64   
 
 65  1
     public boolean equals(Object o)
 66   
     {
 67  1
         if (this == o)
 68  0
             return true;
 69   
 
 70  1
         if (o == null)
 71  0
             return false;
 72   
 
 73  1
         return inner().equals(o);
 74   
     }
 75   
 
 76  0
     public int hashCode()
 77   
     {
 78  0
         return inner().hashCode();
 79   
     }
 80   
 
 81  1
     public String toString()
 82   
     {
 83  1
         if (_inner != null)
 84  0
             return _inner.toString();
 85   
 
 86  1
         return "<Element List Proxy for " + _point.getExtensionPointId() + ">";
 87   
     }
 88   
 
 89   
 }
 90