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/*
  GRANITE DATA SERVICES
  Copyright (C) 2012 GRANITE DATA SERVICES S.A.S.

  This file is part of Granite Data Services.

  Granite Data Services is free software; you can redistribute it and/or modify
  it under the terms of the GNU Library General Public License as published by
  the Free Software Foundation; either version 2 of the License, or (at your
  option) any later version.

  Granite Data Services 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 Library General Public License
  for more details.

  You should have received a copy of the GNU Library General Public License
  along with this library; if not, see .
*/

package org.granite.client.messaging.codec;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import org.granite.client.configuration.Configuration;
import org.granite.client.messaging.jmf.ClientSharedContextFactory;
import org.granite.messaging.amf.AMF0Message;
import org.granite.messaging.jmf.JMFDeserializer;
import org.granite.messaging.jmf.JMFSerializer;
import org.granite.util.ContentType;

/**
 * @author Franck WOLFF
 */
public class JMFAMF0MessagingCodec extends AMF0MessagingCodec {

	public JMFAMF0MessagingCodec(Configuration config) {
		super(config);
	}

	@Override
	public String getContentType() {
		return ContentType.JMF_AMF.mimeType();
	}

	@Override
	public void encode(AMF0Message message, OutputStream output) throws IOException {
		JMFSerializer serializer = new JMFSerializer(output, ClientSharedContextFactory.getInstance());
		serializer.writeObject(message);
	}

	@Override
	public AMF0Message decode(InputStream input) throws IOException {
		JMFDeserializer deserializer = new JMFDeserializer(input, ClientSharedContextFactory.getInstance());
		try {
			return (AMF0Message)deserializer.readObject();
		}
		catch (ClassNotFoundException e) {
			throw new IOException(e);
		}
	}
}