Coverage report

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org.apache.jetspeed.deployment.simpleregistry.impl.InMemoryRegistryImpl
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 1   
 /*
 2   
 * Licensed to the Apache Software Foundation (ASF) under one or more
 3   
 * contributor license agreements.  See the NOTICE file distributed with
 4   
 * this work for additional information regarding copyright ownership.
 5   
 * The ASF licenses this file to You under the Apache License, Version 2.0
 6   
 * (the "License"); you may not use this file except in compliance with
 7   
 * the License.  You may obtain a copy of the License at
 8   
 *
 9   
 *     http://www.apache.org/licenses/LICENSE-2.0
 10   
 *
 11   
 * Unless required by applicable law or agreed to in writing, software
 12   
 * distributed under the License is distributed on an "AS IS" BASIS,
 13   
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14   
 * See the License for the specific language governing permissions and
 15   
 * limitations under the License.
 16   
 */
 17   
 /**
 18   
  * Created on Jan 13, 2004
 19   
  *
 20   
  *
 21   
  * @author
 22   
  */
 23   
 package org.apache.jetspeed.deployment.simpleregistry.impl;
 24   
 
 25   
 import java.util.Collection;
 26   
 import java.util.HashMap;
 27   
 import java.util.Map;
 28   
 
 29   
 import org.apache.jetspeed.deployment.simpleregistry.Entry;
 30   
 import org.apache.jetspeed.deployment.simpleregistry.SimpleRegistry;
 31   
 import org.apache.jetspeed.deployment.simpleregistry.SimpleRegistryException;
 32   
 
 33   
 /**
 34   
  * <p>
 35   
  * InMemoryRegistryImpl
 36   
  * </p>
 37   
  *
 38   
  * @author <a href="mailto:weaver@apache.org">Scott T. Weaver</a>
 39   
  * @version $Id: InMemoryRegistryImpl.java 516881 2007-03-11 10:34:21Z ate $
 40   
  *
 41   
  */
 42   
 public class InMemoryRegistryImpl implements SimpleRegistry
 43   
 {
 44   
 	protected Map registry;
 45   
 
 46   
 	public InMemoryRegistryImpl()
 47   
 	{
 48  0 
 		super();
 49  0 
 		registry = new HashMap();
 50  0 
 	}
 51   
 
 52   
     /**
 53   
      * @see org.apache.jetspeed.cps.simpleregistry.SimpleRegistry#register(org.apache.jetspeed.cps.simpleregistry.Entry)
 54   
      */
 55   
     public void register(Entry entry) throws SimpleRegistryException
 56   
     {
 57  0 
     	checkArguments(entry);
 58  0 
         if(!isRegistered(entry))
 59   
         {
 60  0 
         	registry.put(entry.getId(), entry);
 61   
         }
 62   
         else
 63   
         {
 64  0 
         	throw new SimpleRegistryException(entry.getId()+" is already registered.");
 65   
         }
 66   
 
 67  0 
     }
 68   
 
 69   
     /**
 70   
      * @see org.apache.jetspeed.cps.simpleregistry.SimpleRegistry#deRegister(org.apache.jetspeed.cps.simpleregistry.Entry)
 71   
      */
 72   
     public void deRegister(Entry entry)
 73   
     {
 74  0 
         checkArguments(entry);
 75  0 
         registry.remove(entry.getId());
 76   
 
 77  0 
     }
 78   
 
 79   
     /**
 80   
      * @see org.apache.jetspeed.cps.simpleregistry.SimpleRegistry#isRegistered(org.apache.jetspeed.cps.simpleregistry.Entry)
 81   
      */
 82   
     public boolean isRegistered(Entry entry)
 83   
     {
 84  0 
     	checkArguments(entry);
 85  0 
         return registry.containsKey(entry.getId());
 86   
     }
 87   
 
 88   
     /**
 89   
      * @see org.apache.jetspeed.cps.simpleregistry.SimpleRegistry#getRegistry()
 90   
      */
 91   
     public Collection getRegistry()
 92   
     {
 93  0 
         return registry.values();
 94   
     }
 95   
 
 96   
     protected void checkArguments(Entry entry)
 97   
     {
 98  0 
     	if(entry == null )
 99   
     	{
 100  0 
     		throw new IllegalArgumentException("Entry cannot be null.");
 101   
     	}
 102   
 
 103  0 
 		if(entry.getId() == null )
 104   
 		{
 105  0 
 			throw new IllegalArgumentException("Entry.getId() cannot be null.");
 106   
 		}
 107  0 
     }
 108   
 
 109   
 }

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