Mercurial > jdk8-mips64-public > jaxws / file revision

 /*

  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  *

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.  Oracle designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Oracle in the LICENSE file that accompanied this code.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  *

  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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  */

 package com.sun.xml.internal.ws.assembler;

 import com.sun.istack.internal.logging.Logger;

 import com.sun.xml.internal.ws.api.pipe.Tube;

 import com.sun.xml.internal.ws.assembler.dev.ClientTubelineAssemblyContext;

 import com.sun.xml.internal.ws.assembler.dev.TubeFactory;

 import com.sun.xml.internal.ws.assembler.dev.TubelineAssemblyContextUpdater;

 import com.sun.xml.internal.ws.resources.TubelineassemblyMessages;

 import com.sun.xml.internal.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<TubeFactory> typedClass = (Class<TubeFactory>) factoryClass;

                 this.factory = typedClass.newInstance();

                 this.msgDumpPropertyBase = this.factory.getClass().getName() + ".dump";

             } else {

                 throw new RuntimeException(TubelineassemblyMessages.MASM_0015_CLASS_DOES_NOT_IMPLEMENT_INTERFACE(factoryClass.getName(), TubeFactory.class.getName()));

             }

         } catch (InstantiationException ex) {

             throw LOGGER.logSevereException(new RuntimeException(TubelineassemblyMessages.MASM_0016_UNABLE_TO_INSTANTIATE_TUBE_FACTORY(config.getClassName()), ex), true);

         } catch (IllegalAccessException ex) {

             throw LOGGER.logSevereException(new RuntimeException(TubelineassemblyMessages.MASM_0016_UNABLE_TO_INSTANTIATE_TUBE_FACTORY(config.getClassName()), ex), true);

         } catch (ClassNotFoundException ex) {

             throw LOGGER.logSevereException(new RuntimeException(TubelineassemblyMessages.MASM_0017_UNABLE_TO_LOAD_TUBE_FACTORY_CLASS(config.getClassName()), ex), true);

         }

     }

     Tube createTube(DefaultClientTubelineAssemblyContext context) {

         // TODO implement passing init parameters (if any) to the factory

         return factory.createTube(context);

     }

     Tube createTube(DefaultServerTubelineAssemblyContext context) {

         // TODO implement passing init parameters (if any) to the factory

         return factory.createTube(context);

     }

     void updateContext(ClientTubelineAssemblyContext context) {

         if (factory instanceof TubelineAssemblyContextUpdater) {

             ((TubelineAssemblyContextUpdater) factory).prepareContext(context);

         }

     }

     void updateContext(DefaultServerTubelineAssemblyContext context) {

         if (factory instanceof TubelineAssemblyContextUpdater) {

             ((TubelineAssemblyContextUpdater) factory).prepareContext(context);

         }

     }

     String getMessageDumpPropertyBase() {

         return msgDumpPropertyBase;

     }

 }