1 // This source code is dual-licensed under the Apache License, version
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7 // Copyright (C) 2007-2010 LShift Ltd., Cohesive Financial
8 // Technologies LLC., and Rabbit Technologies Ltd.
10 // Licensed under the Apache License, Version 2.0 (the "License");
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12 // You may obtain a copy of the License at
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17 // distributed under the License is distributed on an "AS IS" BASIS,
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19 // See the License for the specific language governing permissions and
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26 // The contents of this file are subject to the Mozilla Public License
27 // Version 1.1 (the "License"); you may not use this file except in
28 // compliance with the License. You may obtain a copy of the License at
29 // http://www.rabbitmq.com/mpl.html
31 // Software distributed under the License is distributed on an "AS IS"
32 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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36 // The Original Code is The RabbitMQ .NET Client.
38 // The Initial Developers of the Original Code are LShift Ltd,
39 // Cohesive Financial Technologies LLC, and Rabbit Technologies Ltd.
41 // Portions created before 22-Nov-2008 00:00:00 GMT by LShift Ltd,
42 // Cohesive Financial Technologies LLC, or Rabbit Technologies Ltd
43 // are Copyright (C) 2007-2008 LShift Ltd, Cohesive Financial
44 // Technologies LLC, and Rabbit Technologies Ltd.
46 // Portions created by LShift Ltd are Copyright (C) 2007-2010 LShift
47 // Ltd. Portions created by Cohesive Financial Technologies LLC are
48 // Copyright (C) 2007-2010 Cohesive Financial Technologies
49 // LLC. Portions created by Rabbit Technologies Ltd are Copyright
50 // (C) 2007-2010 Rabbit Technologies Ltd.
52 // All Rights Reserved.
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56 //---------------------------------------------------------------------------
59 using System.Collections;
61 using RabbitMQ.Client;
64 namespace RabbitMQ.Client.Content
66 ///<summary>Framework for analyzing various types of AMQP
67 ///Basic-class application messages.</summary>
68 public class BasicMessageReader : IMessageReader
70 protected IBasicProperties m_properties;
71 protected byte[] m_body;
73 protected MemoryStream m_stream = null;
74 protected NetworkBinaryReader m_reader = null;
76 ///<summary>Retrieve this instance's NetworkBinaryReader reading from BodyBytes.</summary>
78 /// If no NetworkBinaryReader instance exists, one is created,
79 /// pointing at the beginning of the body. If one already
80 /// exists, the existing instance is returned. The instance is
83 public NetworkBinaryReader Reader
89 m_reader = new NetworkBinaryReader(BodyStream);
95 ///<summary>Construct an instance ready for reading.</summary>
96 public BasicMessageReader(IBasicProperties properties, byte[] body)
98 m_properties = properties;
102 ///<summary>Implement IMessageReader.Headers</summary>
103 public IDictionary Headers
107 if (Properties.Headers == null)
109 Properties.Headers = new Hashtable();
111 return Properties.Headers;
115 ///<summary>Retrieve the IBasicProperties associated with this instance.</summary>
116 public IBasicProperties Properties
124 ///<summary>Implement IMessageReader.BodyBytes</summary>
125 public byte[] BodyBytes
133 ///<summary>Implement IMessageReader.BodyStream</summary>
134 public Stream BodyStream
138 if (m_stream == null)
140 m_stream = new MemoryStream(m_body);
146 ///<summary>Implement IMessageReader.RawRead</summary>
149 return BodyStream.ReadByte();
152 ///<summary>Implement IMessageReader.RawRead</summary>
153 public int RawRead(byte[] target, int offset, int length)
155 return BodyStream.Read(target, offset, length);