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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
using System.Collections;
using log4net;
using Apache.Qpid.Buffer;
using Apache.Qpid.Codec;
using Apache.Qpid.Codec.Demux;
namespace Apache.Qpid.Framing
{
public class AMQDataBlockEncoder : IMessageEncoder
{
private static ILog _logger = LogManager.GetLogger(typeof(AMQDataBlockEncoder));
private Hashtable _messageTypes;
public AMQDataBlockEncoder()
{
_messageTypes = new Hashtable();
_messageTypes[typeof (IEncodableAMQDataBlock)] = 1;
}
public Hashtable MessageTypes
{
get
{
return _messageTypes;
}
}
public void Encode(object message, IProtocolEncoderOutput output)
{
IDataBlock frame = (IDataBlock) message;
int frameSize = (int)frame.Size; // TODO: sort out signed/unsigned
ByteBuffer buffer = ByteBuffer.Allocate(frameSize);
frame.WritePayload(buffer);
if (_logger.IsDebugEnabled)
{
_logger.Debug("Encoded frame byte-buffer is '" + ByteBufferHexDumper.GetHexDump(buffer) + "'");
}
buffer.Flip();
output.Write(buffer);
}
}
}
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