2 // MessageBufferImpl.cs
5 // Duncan Mak (duncan@novell.com)
7 // Copyright (C) 2006 Novell, Inc. http://www.novell.com
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 using System.Runtime.Serialization;
31 using System.Xml.XPath;
33 namespace System.ServiceModel.Channels
35 internal class DefaultMessageBuffer : MessageBuffer
37 MessageHeaders headers;
38 MessageProperties properties;
40 bool closed, is_fault;
43 internal DefaultMessageBuffer (MessageHeaders headers, MessageProperties properties)
44 : this (0, headers, properties, null, false)
48 internal DefaultMessageBuffer (int maxBufferSize, MessageHeaders headers, MessageProperties properties, BodyWriter body, bool isFault)
50 this.max_buffer_size = maxBufferSize;
51 this.headers = headers;
54 this.is_fault = isFault;
55 this.properties = properties;
58 public override void Close ()
69 public override Message CreateMessage ()
72 throw new ObjectDisposedException ("The message buffer has already been closed.");
75 msg = new EmptyMessage (headers.MessageVersion, headers.Action);
77 msg = new SimpleMessage (headers.MessageVersion, headers.Action, body.CreateBufferedCopy (max_buffer_size), is_fault);
78 msg.Headers.CopyHeadersFrom (headers);
79 msg.Properties.CopyProperties (properties);
83 public override int BufferSize {
89 internal class XPathMessageBuffer : MessageBuffer
91 IXPathNavigable source;
92 MessageVersion version;
94 MessageProperties properties;
96 public XPathMessageBuffer (IXPathNavigable source, MessageVersion version, int maxSizeOfHeaders, MessageProperties properties)
99 this.version = version;
100 this.max_header_size = maxSizeOfHeaders;
101 this.properties = properties;
104 public override void Close ()
108 public override Message CreateMessage ()
110 XmlDictionaryReader r = XmlDictionaryReader.CreateDictionaryReader (source.CreateNavigator ().ReadSubtree ());
111 Message msg = new XmlReaderMessage (version, r, max_header_size);
112 msg.Properties.CopyProperties (properties);
116 public override int BufferSize {