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| package org.apache.tapestry.services.impl; |
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| import java.util.Locale; |
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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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| 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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| 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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| } |