class/System.ServiceModel/System.ServiceModel.Channels/TransportBindingElement.cs

   1 //
   2 // TransportBindingElement.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2005, 2007 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.Generic;
  30 using System.Net;
  31 using System.ServiceModel.Channels;
  32 using System.ServiceModel.Description;
  33 using System.ServiceModel.Security;
  34 using System.Xml;
  35
  36 namespace System.ServiceModel.Channels
  37 {
  38         public abstract class TransportBindingElement : BindingElement
  39         {
  40                 bool manual_addressing;
  41                 long max_buffer_pool_size = 0x80000;
  42                 long max_recv_message_size = 0x10000;
  43
  44                 protected TransportBindingElement ()
  45                 {
  46                 }
  47
  48                 protected TransportBindingElement (
  49                         TransportBindingElement other)
  50                         : base (other)
  51                 {
  52                         manual_addressing = other.manual_addressing;
  53                         max_buffer_pool_size = other.max_buffer_pool_size;
  54                         max_recv_message_size = other.max_recv_message_size;
  55                 }
  56
  57                 public bool ManualAddressing {
  58                         get { return manual_addressing; }
  59                         set { manual_addressing = value; }
  60                 }
  61
  62                 public virtual long MaxBufferPoolSize {
  63                         get { return max_buffer_pool_size; }
  64                         set { max_buffer_pool_size = value; }
  65                 }
  66
  67                 public virtual long MaxReceivedMessageSize {
  68                         get { return max_recv_message_size; }
  69                         set { max_recv_message_size = value; }
  70                 }
  71
  72                 public abstract string Scheme { get; }
  73
  74                 public override T GetProperty<T> (BindingContext context)
  75                 {
  76                         if (typeof (T) == typeof (XmlDictionaryReaderQuotas)) {
  77                                 XmlDictionaryReaderQuotas q =
  78                                         new XmlDictionaryReaderQuotas ();
  79                                 q.MaxStringContentLength = (int) MaxReceivedMessageSize;
  80                                 return (T) (object) q;
  81                         }
  82 #if !NET_2_1
  83                         if (typeof (T) == typeof (ChannelProtectionRequirements))
  84                                 // blank one, basically it should not be used
  85                                 // for any secure channels (
  86                                 return (T) (object) new ChannelProtectionRequirements ();
  87 #endif
  88                         if (typeof (T) == typeof (MessageVersion))
  89                                 return (T) (object) MessageVersion.Default;
  90                         return context.GetInnerProperty<T> ();
  91                 }
  92         }
  93 }