Clover coverage report - Code Coverage for tapestry release 4.0.2
Coverage timestamp: Thu Apr 13 2006 10:52:06 EDT
file stats: LOC: 79   Methods: 7
NCLOC: 40   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
EngineServiceOuterProxy.java - 100% 100% 100%
coverage
 1    // Copyright 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.io.IOException;
 18    import java.io.Serializable;
 19   
 20    import org.apache.hivemind.util.Defense;
 21    import org.apache.tapestry.IRequestCycle;
 22    import org.apache.tapestry.engine.IEngineService;
 23    import org.apache.tapestry.engine.ILink;
 24   
 25    /**
 26    * Outer proxy for engine services. The inner proxy resolves the engine service name to a engine
 27    * service implementation and installed it into the outer proxy as a delegate. Although HiveMind
 28    * does provide a similar system of inner and outer delegates, Tapestry's engine-service:
 29    * {@link org.apache.tapestry.services.impl.EngineServiceObjectProvider} object provider can
 30    * cause exceptions (recurive service build) when attempting to link two services together. This
 31    * extra layer of proxying resolves that issue.
 32    *
 33    * @author Howard M. Lewis Ship
 34    * @since 4.0
 35    */
 36    public class EngineServiceOuterProxy implements IEngineService, Serializable
 37    {
 38    private final String _serviceName;
 39   
 40    private IEngineService _delegate;
 41   
 42  156 public EngineServiceOuterProxy(String serviceName)
 43    {
 44  156 Defense.notNull(serviceName, "serviceName");
 45   
 46  156 _serviceName = serviceName;
 47    }
 48   
 49  274 void installDelegate(IEngineService delegate)
 50    {
 51  274 _delegate = delegate;
 52    }
 53   
 54  4 IEngineService getDelegate()
 55    {
 56  4 return _delegate;
 57    }
 58   
 59  189 public ILink getLink(boolean post, Object parameter)
 60    {
 61  189 return _delegate.getLink(post, parameter);
 62    }
 63   
 64  130 public void service(IRequestCycle cycle) throws IOException
 65    {
 66  130 _delegate.service(cycle);
 67    }
 68   
 69  247 public String getName()
 70    {
 71  247 return _serviceName;
 72    }
 73   
 74  1 public String toString()
 75    {
 76  1 return ImplMessages.engineServiceOuterProxyToString(_serviceName);
 77    }
 78   
 79    }