a575963da9
Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14
99 lines
2.7 KiB
C#
99 lines
2.7 KiB
C#
//
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// BodyWriter.cs
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//
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// Author:
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// Atsushi Enomoto <atsushi@ximian.com>
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//
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// Copyright (C) 2005,2009 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.Collections.ObjectModel;
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using System.IO;
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using System.Runtime.Serialization;
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using System.Xml;
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namespace System.ServiceModel.Channels
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{
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public abstract class BodyWriter
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{
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bool is_buffered;
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protected BodyWriter (bool isBuffered)
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{
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is_buffered = isBuffered;
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}
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public bool IsBuffered {
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get { return is_buffered; }
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}
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public BodyWriter CreateBufferedCopy (
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int maxBufferSize)
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{
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return OnCreateBufferedCopy (maxBufferSize);
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}
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public void WriteBodyContents (XmlDictionaryWriter writer)
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{
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OnWriteBodyContents (writer);
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}
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protected virtual BodyWriter OnCreateBufferedCopy (
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int maxBufferSize)
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{
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var s = new XmlWriterSettings ();
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s.OmitXmlDeclaration = true;
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s.ConformanceLevel = ConformanceLevel.Auto;
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StringWriter sw = new StringWriter ();
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using (XmlDictionaryWriter w = XmlDictionaryWriter.CreateDictionaryWriter (XmlWriter.Create (sw, s)))
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WriteBodyContents (w);
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var xml = sw.ToString ();
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if (xml.Length > 0)
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return new XmlReaderBodyWriter (xml, maxBufferSize, null);
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else
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return new EmptyBodyWriter ();
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}
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protected abstract void OnWriteBodyContents (
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XmlDictionaryWriter writer);
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class EmptyBodyWriter : BodyWriter
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{
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public EmptyBodyWriter ()
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: base (true)
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{
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}
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protected override BodyWriter OnCreateBufferedCopy (
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int maxBufferSize)
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{
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return new EmptyBodyWriter ();
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}
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protected override void OnWriteBodyContents (XmlDictionaryWriter writer)
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{
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// nothing to do
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}
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}
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}
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}
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