97 lines
2.9 KiB
C#
97 lines
2.9 KiB
C#
//
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// System.ServiceModel.MessageBuffer.cs
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//
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// Author: Duncan Mak (duncan@novell.com)
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//
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// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.IO;
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using System.Xml;
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using System.Xml.XPath;
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using Mono.Xml.XPath;
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namespace System.ServiceModel.Channels {
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public abstract class MessageBuffer : IXPathNavigable, IDisposable
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{
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XPathNavigator nav_cache;
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protected MessageBuffer () {}
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public abstract void Close ();
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public abstract Message CreateMessage ();
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public XPathNavigator CreateNavigator ()
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{
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return CreateNavigator (XmlSpace.Default);
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}
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public XPathNavigator CreateNavigator (int nodeQuota)
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{
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return CreateNavigator (nodeQuota, XmlSpace.Default);
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}
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[MonoTODO ("supply proper quota")]
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public XPathNavigator CreateNavigator (XmlSpace space)
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{
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// FIXME: I never counted expected quota value.
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return CreateNavigator (1000, XmlSpace.Default);
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}
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[MonoTODO ("Handle node_quota and xmlspace")]
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public XPathNavigator CreateNavigator (int nodeQuota, XmlSpace space)
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{
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if (nav_cache == null) {
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DTMXPathDocumentWriter2 pw = new DTMXPathDocumentWriter2 (new NameTable (), nodeQuota);
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XmlDictionaryWriter w = XmlDictionaryWriter.CreateDictionaryWriter (pw);
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CreateMessage ().WriteMessage (w);
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nav_cache = pw.CreateDocument ().CreateNavigator ();
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}
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return nav_cache.Clone ();
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}
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void IDisposable.Dispose ()
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{
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this.Close ();
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}
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public virtual void WriteMessage (Stream stream)
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{
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if (stream == null)
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throw new ArgumentNullException ("stream is null");
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XmlDictionaryWriter w = XmlDictionaryWriter.CreateBinaryWriter (stream);
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Message m = CreateMessage ();
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m.WriteMessage (w);
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w.Close ();
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}
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public abstract int BufferSize { get; }
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public virtual string MessageContentType {
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get { return "application/soap+msbin1"; }
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}
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}
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} |