mcs/class/System.Web.Services/System.Web.Services.Description/SoapProtocolReflector.cs

   1 //
   2 // System.Web.Services.Description.SoapProtocolReflector.cs
   3 //
   4 // Author:
   5 //   Tim Coleman (tim@timcoleman.com)
   6 //   Lluis Sanchez Gual (lluis@ximian.com)
   7 //
   8 // Copyright (C) Tim Coleman, 2002
   9 //
  10
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System.Web.Services;
  33 using System.Web.Services.Protocols;
  34 using System.Xml.Serialization;
  35 using System.Xml.Schema;
  36 using System.Xml;
  37
  38 namespace System.Web.Services.Description {
  39
  40         internal abstract class SoapProtocolReflector : ProtocolReflector
  41         {
  42                 #region Fields
  43
  44                 SoapBinding soapBinding;
  45
  46                 #endregion // Fields
  47
  48                 #region Constructors
  49
  50                 public SoapProtocolReflector ()
  51                 {
  52                 }
  53
  54                 #endregion // Constructors
  55
  56                 #region Properties
  57
  58                 public abstract SoapExtensionReflector ExtensionReflector { get; }
  59
  60                 #endregion
  61
  62                 #region Methods
  63
  64                 protected override void BeginClass ()
  65                 {
  66                         ExtensionReflector.ReflectDescription ();
  67                 }
  68
  69                 protected override void EndClass ()
  70                 {
  71                 }
  72
  73                 protected override bool ReflectMethod ()
  74                 {
  75                         SoapMethodStubInfo method = (SoapMethodStubInfo) MethodStubInfo;
  76                         bool existing = false;
  77                         if (Parent != null) {
  78                                 if (Parent.MappedMessagesIn.ContainsKey (method.MethodInfo))
  79                                         existing = true;
  80                                 else {
  81                                         Parent.MappedMessagesIn [method.MethodInfo] = InputMessage;
  82                                         Parent.MappedMessagesOut [method.MethodInfo] = OutputMessage;
  83                                 }
  84                         }
  85                         if (!existing)
  86                                 ImportMessageParts ();
  87                         ExtensionReflector.ReflectMethod ();
  88
  89                         return !existing;
  90                 }
  91
  92                 void ImportMessageParts ()
  93                 {
  94                         SoapMethodStubInfo method = (SoapMethodStubInfo) MethodStubInfo;
  95                         ImportMessage (method.InputMembersMapping, InputMessage);
  96                         ImportMessage (method.OutputMembersMapping, OutputMessage);
  97
  98
  99                         foreach (SoapHeaderMapping hf in method.Headers)
 100                         {
 101                                 if (hf.Custom) continue;
 102
 103                                 Message msg = new Message ();
 104                                 msg.Name = Operation.Name + hf.HeaderType.Name;
 105                                 MessagePart part = new MessagePart ();
 106                                 part.Name = hf.HeaderType.Name;
 107                                 msg.Parts.Add (part);
 108                                 ServiceDescription.Messages.Add (msg);
 109
 110                                 if (method.Use == SoapBindingUse.Literal)
 111                                 {
 112                                         // MS.NET reflects header classes in a weird way. The root element
 113                                         // name is the CLR class name unless it is specified in an XmlRootAttribute.
 114                                         // The usual is to use the xml type name by default, but not in this case.
 115
 116                                         XmlRootAttribute root;
 117                                         XmlAttributes ats = new XmlAttributes (hf.HeaderType);
 118                                         if (ats.XmlRoot != null) root = ats.XmlRoot;
 119                                         else root = new XmlRootAttribute (hf.HeaderType.Name);
 120
 121                                         if (root.Namespace == null) root.Namespace = TypeInfo.LogicalType.GetWebServiceLiteralNamespace (ServiceDescription.TargetNamespace);
 122                                         if (root.ElementName == null) root.ElementName = hf.HeaderType.Name;
 123
 124                                         XmlTypeMapping mapping = ReflectionImporter.ImportTypeMapping (hf.HeaderType, root);
 125                                         part.Element = new XmlQualifiedName (mapping.ElementName, mapping.Namespace);
 126                                         SchemaExporter.ExportTypeMapping (mapping);
 127                                 }
 128                                 else
 129                                 {
 130                                         XmlTypeMapping mapping = SoapReflectionImporter.ImportTypeMapping (hf.HeaderType, TypeInfo.LogicalType.GetWebServiceEncodedNamespace (ServiceDescription.TargetNamespace));
 131                                         part.Type = new XmlQualifiedName (mapping.ElementName, mapping.Namespace);
 132                                         SoapSchemaExporter.ExportTypeMapping (mapping);
 133                                 }
 134                         }
 135                 }
 136
 137                 void ImportMessage (XmlMembersMapping members, Message msg)
 138                 {
 139                         SoapMethodStubInfo method = (SoapMethodStubInfo) MethodStubInfo;
 140                         bool needsEnclosingElement = (method.ParameterStyle == SoapParameterStyle.Wrapped &&
 141                                                                                         method.SoapBindingStyle == SoapBindingStyle.Document);
 142
 143                         if (needsEnclosingElement)
 144                         {
 145                                 MessagePart part = new MessagePart ();
 146                                 part.Name = "parameters";
 147                                 XmlQualifiedName qname = new XmlQualifiedName (members.ElementName, members.Namespace);
 148                                 if (method.Use == SoapBindingUse.Literal) part.Element = qname;
 149                                 else part.Type = qname;
 150                                 msg.Parts.Add (part);
 151                         }
 152                         else
 153                         {
 154                                 for (int n=0; n<members.Count; n++)
 155                                 {
 156                                         MessagePart part = new MessagePart ();
 157                                         part.Name = members[n].MemberName;
 158
 159                                         if (method.Use == SoapBindingUse.Literal) {
 160                                                 if (members[n].Any)
 161                                                         part.Type = new XmlQualifiedName ("any", members[n].Namespace);
 162                                                 else
 163                                                         part.Element = new XmlQualifiedName (members[n].ElementName, members[n].Namespace);
 164                                         }
 165                                         else {
 166                                                 string namesp = members[n].TypeNamespace;
 167                                                 if (namesp == "") namesp = members[n].Namespace;
 168                                                 part.Name = members[n].ElementName;
 169                                                 part.Type = new XmlQualifiedName (members[n].TypeName, namesp);
 170                                         }
 171                                         msg.Parts.Add (part);
 172                                 }
 173                         }
 174
 175
 176                         if (method.Use == SoapBindingUse.Literal)
 177                                 SchemaExporter.ExportMembersMapping (members);
 178                         else
 179                                 SoapSchemaExporter.ExportMembersMapping (members, needsEnclosingElement);
 180                 }
 181
 182                 protected override string ReflectMethodBinding ()
 183                 {
 184                         return ((SoapMethodStubInfo)MethodStubInfo).Binding;
 185                 }
 186
 187                 #endregion
 188         }
 189
 190         internal class Soap11ProtocolReflector : SoapProtocolReflector
 191         {
 192                 SoapExtensionReflector reflector;
 193
 194                 public Soap11ProtocolReflector ()
 195                 {
 196                         reflector = new Soap11BindingExtensionReflector ();
 197                         reflector.ReflectionContext = this;
 198                 }
 199
 200                 public override string ProtocolName {
 201                         get { return "Soap"; }
 202                 }
 203
 204                 public override SoapExtensionReflector ExtensionReflector {
 205                         get { return reflector; }
 206                 }
 207         }
 208
 209         internal class Soap12ProtocolReflector : SoapProtocolReflector
 210         {
 211                 SoapExtensionReflector reflector;
 212
 213                 public Soap12ProtocolReflector ()
 214                 {
 215                         reflector = new Soap12BindingExtensionReflector ();
 216                         reflector.ReflectionContext = this;
 217                 }
 218
 219                 public override string ProtocolName {
 220                         get { return "Soap12"; }
 221                 }
 222
 223                 public override SoapExtensionReflector ExtensionReflector {
 224                         get { return reflector; }
 225                 }
 226         }
 227 }