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

   1 //
   2 // MessageEncodingBindingElementImporter.cs
   3 //
   4 // Author:
   5 //       Martin Baulig <martin.baulig@xamarin.com>
   6 //
   7 // Copyright (c) 2012 Xamarin Inc. (http://www.xamarin.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.Collections.ObjectModel;
  31 using System.ServiceModel;
  32 using System.ServiceModel.Description;
  33 using System.Text;
  34 using System.Web.Services.Description;
  35 using System.Xml;
  36 using System.Xml.Schema;
  37
  38 namespace System.ServiceModel.Channels
  39 {
  40         public class MessageEncodingBindingElementImporter
  41                 : IWsdlImportExtension, IPolicyImportExtension
  42         {
  43                 void IWsdlImportExtension.BeforeImport (
  44                         ServiceDescriptionCollection wsdlDocuments,
  45                         XmlSchemaSet xmlSchemas,
  46                         ICollection<XmlElement> policy)
  47                 {
  48                 }
  49
  50                 void IWsdlImportExtension.ImportContract (WsdlImporter importer,
  51                         WsdlContractConversionContext context)
  52                 {
  53                 }
  54
  55                 void IWsdlImportExtension.ImportEndpoint (WsdlImporter importer,
  56                         WsdlEndpointConversionContext context)
  57                 {
  58                 }
  59
  60                 void IPolicyImportExtension.ImportPolicy (MetadataImporter importer,
  61                         PolicyConversionContext context)
  62                 {
  63                         var assertions = context.GetBindingAssertions ();
  64
  65                         var mtom = PolicyImportHelper.GetMtomMessageEncodingPolicy (assertions);
  66                         if (mtom != null) {
  67                                 // http://www.w3.org/Submission/WS-MTOMPolicy/
  68                                 context.BindingElements.Add (new MtomMessageEncodingBindingElement ());
  69                                 return;
  70                         }
  71
  72                         var binary = PolicyImportHelper.GetBinaryMessageEncodingPolicy (assertions);
  73                         if (binary != null) {
  74                                 context.BindingElements.Add (new BinaryMessageEncodingBindingElement ());
  75                                 return;
  76                         }
  77
  78                         context.BindingElements.Add (new TextMessageEncodingBindingElement ());
  79                 }
  80         }
  81 }