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This module contains the Metro WSIT runtime code.
There is a newer version: 4.0.4
/*
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 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
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 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
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package com.sun.xml.ws.assembler;

import com.sun.xml.ws.assembler.dev.TubelineAssemblyContextUpdater;
import com.sun.xml.ws.assembler.dev.TubeFactory;
import com.sun.istack.logging.Logger;
import com.sun.xml.ws.api.pipe.Tube;
import com.sun.xml.ws.assembler.localization.LocalizationMessages;
import com.sun.xml.ws.runtime.config.TubeFactoryConfig;

/**
 * Utility class that encapsulates logic of loading TubeFactory 
 * instances and creating Tube instances.
 *
 * @author m_potociar
 */
final class TubeCreator {
    private static final Logger LOGGER = Logger.getLogger(TubeCreator.class);
    private final TubeFactory factory;
    private final String msgDumpPropertyBase;

    TubeCreator(TubeFactoryConfig config, ClassLoader tubeFactoryClassLoader) {
        try {
            Class factoryClass = Class.forName(config.getClassName(), true, tubeFactoryClassLoader);
            if (TubeFactory.class.isAssignableFrom(factoryClass)) {
                @SuppressWarnings("unchecked") 
                // We can suppress "unchecked" warning here as we are checking for the correct type in the if statement above
                Class typedClass = (Class) factoryClass;
                this.factory = typedClass.newInstance();
                this.msgDumpPropertyBase = this.factory.getClass().getName() + ".dump";
            } else {
                throw new RuntimeException(LocalizationMessages.MASM_0015_CLASS_DOES_NOT_IMPLEMENT_INTERFACE(factoryClass.getName(), TubeFactory.class.getName()));
            }
        } catch (InstantiationException ex) {
            throw LOGGER.logSevereException(new RuntimeException(LocalizationMessages.MASM_0016_UNABLE_TO_INSTANTIATE_TUBE_FACTORY(config.getClassName()), ex), true);
        } catch (IllegalAccessException ex) {
            throw LOGGER.logSevereException(new RuntimeException(LocalizationMessages.MASM_0016_UNABLE_TO_INSTANTIATE_TUBE_FACTORY(config.getClassName()), ex), true);
        } catch (ClassNotFoundException ex) {
            throw LOGGER.logSevereException(new RuntimeException(LocalizationMessages.MASM_0017_UNABLE_TO_LOAD_TUBE_FACTORY_CLASS(config.getClassName()), ex), true);
        }
    }

    Tube createTube(ClientTubelineAssemblyContextImpl context) {
        // TODO implement passing init parameters (if any) to the factory
        return factory.createTube(context);
    }

    Tube createTube(ServerTubelineAssemblyContextImpl context) {
        // TODO implement passing init parameters (if any) to the factory
        return factory.createTube(context);
    }

    void updateContext(ClientTubelineAssemblyContextImpl context) {
        if (factory instanceof TubelineAssemblyContextUpdater) {
            ((TubelineAssemblyContextUpdater) factory).prepareContext(context);
        }
    }

    void updateContext(ServerTubelineAssemblyContextImpl context) {
        if (factory instanceof TubelineAssemblyContextUpdater) {
            ((TubelineAssemblyContextUpdater) factory).prepareContext(context);
        }
    }

    String getMessageDumpPropertyBase() {
        return msgDumpPropertyBase;
    }
}