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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 Apache.Qpid.Buffer;
namespace Apache.Qpid.Framing
{
public class ContentBody : IBody
{
public const byte TYPE = 3;
private ByteBuffer _payload;
public ByteBuffer Payload
{
get { return _payload; }
}
public ContentBody()
{
}
public ContentBody(ByteBuffer payload)
{
PopulateFromBuffer(payload, (uint)payload.Remaining);
}
public ContentBody(ByteBuffer payload, uint length)
{
PopulateFromBuffer(payload, length);
}
#region IBody Members
public byte BodyType
{
get
{
return TYPE;
}
}
public uint Size
{
get
{
return (ushort)(Payload == null ? 0 : Payload.Remaining);
}
}
public void WritePayload(ByteBuffer buffer)
{
if (Payload != null)
{
buffer.Put(Payload);
Payload.Rewind();
}
}
public void PopulateFromBuffer(ByteBuffer buffer, uint size)
{
if (size > 0)
{
_payload = buffer.Slice();
_payload.Limit = (int)size;
buffer.Skip((int)size);
}
}
#endregion
public static AMQFrame CreateAMQFrame(ushort channelId, ContentBody body)
{
AMQFrame frame = new AMQFrame();
frame.Channel = channelId;
frame.BodyFrame = body;
return frame;
}
public override string ToString()
{
return string.Format("ContentBody [ Size: {0} ]", Size);
}
}
}
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