mcs/class/System.ServiceModel/System.ServiceModel.Channels/BodyWriter.cs

   1 //
   2 // BodyWriter.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2005,2009 Novell, Inc.  http://www.novell.com
   8 //
   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:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  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.
  27 //
  28 using System;
  29 using System.Collections.ObjectModel;
  30 using System.IO;
  31 using System.Runtime.Serialization;
  32 using System.Xml;
  33
  34 namespace System.ServiceModel.Channels
  35 {
  36         public abstract class BodyWriter
  37         {
  38                 bool is_buffered;
  39
  40                 protected BodyWriter (bool isBuffered)
  41                 {
  42                         is_buffered = isBuffered;
  43                 }
  44
  45                 public bool IsBuffered {
  46                         get { return is_buffered; }
  47                 }
  48
  49                 public BodyWriter CreateBufferedCopy (
  50                         int maxBufferSize)
  51                 {
  52                         return OnCreateBufferedCopy (maxBufferSize);
  53                 }
  54
  55                 public void WriteBodyContents (XmlDictionaryWriter writer)
  56                 {
  57                         OnWriteBodyContents (writer);
  58                 }
  59
  60                 [MonoTODO ("use maxBufferSize somewhere")]
  61                 protected virtual BodyWriter OnCreateBufferedCopy (
  62                         int maxBufferSize)
  63                 {
  64                         var s = new XmlWriterSettings ();
  65                         s.OmitXmlDeclaration = true;
  66                         s.ConformanceLevel = ConformanceLevel.Auto;
  67                         StringWriter sw = new StringWriter ();
  68                         using (XmlDictionaryWriter w = XmlDictionaryWriter.CreateDictionaryWriter (XmlWriter.Create (sw, s)))
  69                                 WriteBodyContents (w);
  70                         return new XmlReaderBodyWriter (sw.ToString ());
  71                 }
  72
  73                 protected abstract void OnWriteBodyContents (
  74                         XmlDictionaryWriter writer);
  75         }
  76 }