Clover coverage report - Code Coverage for tapestry release 4.0-alpha-3
Coverage timestamp: Mon May 16 2005 09:05:49 EDT
file stats: LOC: 95   Methods: 7
NCLOC: 50   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
ApplicationStateManagerImpl.java 100% 87.5% 85.7% 88.9%
coverage coverage
 1   
 // Copyright 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.
 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.tapestry.engine.state;
 16   
 
 17   
 import java.util.HashMap;
 18   
 import java.util.Iterator;
 19   
 import java.util.Map;
 20   
 
 21   
 import org.apache.hivemind.PoolManageable;
 22   
 
 23   
 /**
 24   
  * This implementation expects to be pooled.
 25   
  * 
 26   
  * @author Howard M. Lewis Ship
 27   
  * @since 4.0
 28   
  */
 29   
 public class ApplicationStateManagerImpl implements ApplicationStateManager, PoolManageable
 30   
 {
 31   
 
 32   
     /**
 33   
      * Keyed on application static object name, value is the current state object.
 34   
      */
 35   
 
 36   
     private Map _stateObjects = new HashMap();
 37   
 
 38   
     private StateObjectManagerRegistry _registry;
 39   
 
 40  148
     public void activateService()
 41   
     {
 42   
     }
 43   
 
 44  149
     public void passivateService()
 45   
     {
 46  149
         _stateObjects.clear();
 47   
     }
 48   
 
 49  2
     public boolean exists(String objectName)
 50   
     {
 51  2
         return _stateObjects.containsKey(objectName) || _registry.get(objectName).exists();
 52   
     }
 53   
 
 54  9
     public Object get(String objectName)
 55   
     {
 56  9
         Object result = _stateObjects.get(objectName);
 57   
 
 58  9
         if (result == null)
 59   
         {
 60  8
             result = _registry.get(objectName).get();
 61   
 
 62  7
             _stateObjects.put(objectName, result);
 63   
         }
 64   
 
 65  8
         return result;
 66   
     }
 67   
 
 68  0
     public void store(String objectName, Object stateObject)
 69   
     {
 70  0
         _registry.get(objectName).store(stateObject);
 71   
 
 72  0
         _stateObjects.put(objectName, stateObject);
 73   
     }
 74   
 
 75  149
     public void flush()
 76   
     {
 77  149
         Iterator i = _stateObjects.entrySet().iterator();
 78  149
         while (i.hasNext())
 79   
         {
 80  4
             Map.Entry e = (Map.Entry) i.next();
 81   
 
 82  4
             String objectName = (String) e.getKey();
 83  4
             Object stateObject = e.getValue();
 84   
 
 85   
             // Slight bending of law-of-demeter
 86   
 
 87  4
             _registry.get(objectName).store(stateObject);
 88   
         }
 89   
     }
 90   
 
 91  49
     public void setRegistry(StateObjectManagerRegistry registry)
 92   
     {
 93  49
         _registry = registry;
 94   
     }
 95   
 }