001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2012 GRANITE DATA SERVICES S.A.S.
004    
005      This file is part of Granite Data Services.
006    
007      Granite Data Services is free software; you can redistribute it and/or modify
008      it under the terms of the GNU Library General Public License as published by
009      the Free Software Foundation; either version 2 of the License, or (at your
010      option) any later version.
011    
012      Granite Data Services is distributed in the hope that it will be useful, but
013      WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014      FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015      for more details.
016    
017      You should have received a copy of the GNU Library General Public License
018      along with this library; if not, see <http://www.gnu.org/licenses/>.
019    */
020    
021    package org.granite.client.messaging.codec;
022    
023    import java.io.IOException;
024    import java.io.InputStream;
025    import java.io.OutputStream;
026    
027    import org.granite.client.configuration.Configuration;
028    import org.granite.client.messaging.jmf.ClientSharedContextFactory;
029    import org.granite.messaging.amf.AMF0Message;
030    import org.granite.messaging.jmf.JMFDeserializer;
031    import org.granite.messaging.jmf.JMFSerializer;
032    import org.granite.util.ContentType;
033    
034    /**
035     * @author Franck WOLFF
036     */
037    public class JMFAMF0MessagingCodec extends AMF0MessagingCodec {
038    
039            public JMFAMF0MessagingCodec(Configuration config) {
040                    super(config);
041            }
042    
043            @Override
044            public String getContentType() {
045                    return ContentType.JMF_AMF.mimeType();
046            }
047    
048            @Override
049            public void encode(AMF0Message message, OutputStream output) throws IOException {
050                    JMFSerializer serializer = new JMFSerializer(output, ClientSharedContextFactory.getInstance());
051                    serializer.writeObject(message);
052            }
053    
054            @Override
055            public AMF0Message decode(InputStream input) throws IOException {
056                    JMFDeserializer deserializer = new JMFDeserializer(input, ClientSharedContextFactory.getInstance());
057                    try {
058                            return (AMF0Message)deserializer.readObject();
059                    }
060                    catch (ClassNotFoundException e) {
061                            throw new IOException(e);
062                    }
063            }
064    }