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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
EngineManagerImpl.java | 100% | 100% | 100% | 100% |
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// Copyright 2004, 2005 The Apache Software Foundation
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//
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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.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package org.apache.tapestry.services.impl;
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import java.util.Locale;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpSession;
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import org.apache.tapestry.IEngine;
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import org.apache.tapestry.services.EngineFactory;
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import org.apache.tapestry.services.EngineManager;
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import org.apache.tapestry.services.RequestLocaleManager;
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import org.apache.tapestry.services.ObjectPool;
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/**
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* Implementation of service {@link org.apache.tapestry.services.EngineManager}.
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* Service point tapestry.request.EngineManager.
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*
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* @author Howard Lewis Ship
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* @since 3.1
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*/
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public class EngineManagerImpl implements EngineManager |
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{ |
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private ObjectPool _enginePool;
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private EngineFactory _engineFactory;
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private RequestLocaleManager _localeManager;
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public IEngine getEngineInstance()
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{ |
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Locale locale = _localeManager.extractLocaleForCurrentRequest(); |
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IEngine result = (IEngine) _enginePool.get(locale); |
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// This happens when either the pool is empty, or when a session exists
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// but the engine has not been stored into it (which should never happen, and
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// probably indicates an error in the framework or the application).
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if (result == null) |
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result = _engineFactory.constructNewEngineInstance(locale); |
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return result;
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} |
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public void storeEngineInstance(IEngine engine) |
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{ |
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_enginePool.store(engine.getLocale(), engine); |
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} |
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public void setEngineFactory(EngineFactory factory) |
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{ |
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_engineFactory = factory; |
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} |
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public void setEnginePool(ObjectPool pool) |
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{ |
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_enginePool = pool; |
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} |
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public void setLocaleManager(RequestLocaleManager manager) |
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{ |
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_localeManager = manager; |
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} |
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} |
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