/*
 * Copyright (c) 1998-2012 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Emil Ong
 */

package com.caucho.soap.jaxws;

import com.caucho.soap.reflect.WebServiceIntrospector;
import com.caucho.soap.skeleton.Skeleton;
import com.caucho.util.L10N;
import com.caucho.util.ThreadPool;
import com.caucho.xml.stream.StaxUtil;
import com.caucho.xml.stream.XMLStreamReaderImpl;
import com.caucho.xml.stream.XMLStreamWriterImpl;

import javax.activation.DataHandler;
import javax.activation.DataSource;

import javax.mail.util.ByteArrayDataSource;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;
import javax.xml.namespace.QName;

import static javax.xml.soap.SOAPConstants.*;

import javax.xml.ws.AsyncHandler;
import javax.xml.ws.Binding;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.Dispatch;
import javax.xml.ws.Response;
import javax.xml.ws.Service;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.handler.HandlerResolver;
import javax.xml.ws.spi.ServiceDelegate;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;

import java.lang.reflect.Proxy;

import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;

import java.util.Iterator;
import java.util.Map;
import java.util.concurrent.Executor;
import java.util.concurrent.Future;
import java.util.logging.Logger;

import org.w3c.dom.Document;
import org.w3c.dom.Node;

/**
 * Dispatch
 */
public class JAXBDispatch extends AbstractDispatch<Object> {
  private final static Logger log
    = Logger.getLogger(JAXBDispatch.class.getName());
  private final static L10N L = new L10N(JAXBDispatch.class);

  private final JAXBContext _context;
  private final Marshaller _marshaller;
  private final Unmarshaller _unmarshaller;

  public JAXBDispatch(String bindingId, Binding binding,
                      Service.Mode mode, Executor executor, JAXBContext context)
    throws WebServiceException
  {
    super(bindingId, binding, mode, executor);

    _context = context;

    try {
      _marshaller = _context.createMarshaller();

      if (mode == Service.Mode.PAYLOAD)
        _marshaller.setProperty(Marshaller.JAXB_FRAGMENT, Boolean.TRUE);

      _unmarshaller = _context.createUnmarshaller();
    }
    catch (JAXBException e) {
      throw new WebServiceException(e);
    }
  }

  protected void writeRequest(Object msg, OutputStream out)
    throws WebServiceException
  {
    try {
      _marshaller.marshal(msg, out);
    }
    catch (JAXBException e) {
      throw new WebServiceException(e);
    }
  }

  protected Object formatResponse(byte[] response)
    throws WebServiceException
  {
    try {
      return _unmarshaller.unmarshal(new ByteArrayInputStream(response));
    }
    catch (JAXBException e) {
      throw new WebServiceException(e);
    }
  }
}
