Coverage Report - org.apache.tapestry.services.impl.EngineManagerImpl
 
Classes in this File Line Coverage Branch Coverage Complexity
EngineManagerImpl
0%
0/14
0%
0/2
1.2
 
 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.tapestry.services.impl;
 16  
 
 17  
 import java.util.Locale;
 18  
 
 19  
 import org.apache.tapestry.IEngine;
 20  
 import org.apache.tapestry.services.EngineFactory;
 21  
 import org.apache.tapestry.services.EngineManager;
 22  
 import org.apache.tapestry.services.ObjectPool;
 23  
 import org.apache.tapestry.services.RequestLocaleManager;
 24  
 
 25  
 /**
 26  
  * Implementation of service {@link org.apache.tapestry.services.EngineManager}.
 27  
  * Service point tapestry.request.EngineManager.
 28  
  * 
 29  
  * @author Howard Lewis Ship
 30  
  * @since 4.0
 31  
  */
 32  0
 public class EngineManagerImpl implements EngineManager
 33  
 {
 34  
     private ObjectPool _enginePool;
 35  
 
 36  
     private EngineFactory _engineFactory;
 37  
 
 38  
     private RequestLocaleManager _localeManager;
 39  
 
 40  
     public IEngine getEngineInstance()
 41  
     {
 42  0
         Locale locale = _localeManager.extractLocaleForCurrentRequest();
 43  
 
 44  0
         IEngine result = (IEngine) _enginePool.get(locale);
 45  
 
 46  
         // This happens when either the pool is empty, or when a session exists
 47  
         // but the engine has not been stored into it (which should never happen, and
 48  
         // probably indicates an error in the framework or the application).
 49  
 
 50  0
         if (result == null)
 51  0
             result = _engineFactory.constructNewEngineInstance(locale);
 52  
 
 53  0
         return result;
 54  
     }
 55  
 
 56  
     public void storeEngineInstance(IEngine engine)
 57  
     {
 58  0
         _enginePool.store(engine.getLocale(), engine);
 59  0
     }
 60  
 
 61  
     public void setEngineFactory(EngineFactory factory)
 62  
     {
 63  0
         _engineFactory = factory;
 64  0
     }
 65  
 
 66  
     public void setEnginePool(ObjectPool pool)
 67  
     {
 68  0
         _enginePool = pool;
 69  0
     }
 70  
 
 71  
     public void setLocaleManager(RequestLocaleManager manager)
 72  
     {
 73  0
         _localeManager = manager;
 74  0
     }
 75  
 }