mcs/class/System.XML/System.Xml.Serialization/XmlSerializationWriterInterpreter.cs

   1 //
   2 // XmlSerializationWriterInterpreter.cs:
   3 //
   4 // Author:
   5 //   Lluis Sanchez Gual (lluis@ximian.com)
   6 //
   7 // (C) 2002, 2003 Ximian, Inc.  http://www.ximian.com
   8 //
   9
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 using System;
  32 using System.Text;
  33 using System.Collections;
  34 using System.Reflection;
  35 using System.Xml.Schema;
  36
  37 namespace System.Xml.Serialization
  38 {
  39         internal class XmlSerializationWriterInterpreter: XmlSerializationWriter
  40         {
  41                 XmlMapping _typeMap;
  42                 SerializationFormat _format;
  43                 const string xmlNamespace = "http://www.w3.org/2000/xmlns/";
  44
  45                 public XmlSerializationWriterInterpreter (XmlMapping typeMap)
  46                 {
  47                         _typeMap = typeMap;
  48                         _format = typeMap.Format;
  49                 }
  50
  51                 protected override void InitCallbacks ()
  52                 {
  53                         ArrayList maps = _typeMap.RelatedMaps;
  54                         if (maps != null)
  55                         {
  56                                 foreach (XmlTypeMapping map in maps)  {
  57                                         CallbackInfo info = new CallbackInfo (this, map);
  58                                         if (map.TypeData.SchemaType == SchemaTypes.Enum) AddWriteCallback(map.TypeData.Type, map.XmlType, map.Namespace, new XmlSerializationWriteCallback (info.WriteEnum));
  59                                         else AddWriteCallback(map.TypeData.Type, map.XmlType, map.Namespace, new XmlSerializationWriteCallback (info.WriteObject));
  60                                 }
  61                         }
  62                 }
  63
  64                 public void WriteRoot (object ob)
  65                 {
  66                         WriteStartDocument ();
  67
  68                         if (_typeMap is XmlTypeMapping)
  69                         {
  70                                 XmlTypeMapping mp = (XmlTypeMapping) _typeMap;
  71                                 if (mp.TypeData.SchemaType == SchemaTypes.Class || mp.TypeData.SchemaType == SchemaTypes.Array)
  72                                         TopLevelElement ();
  73
  74                                 if (_format == SerializationFormat.Literal)
  75                                         WriteObject (mp, ob, mp.ElementName, mp.Namespace, true, false, true);
  76                                 else
  77                                         WritePotentiallyReferencingElement (mp.ElementName, mp.Namespace, ob, mp.TypeData.Type, true, false);
  78                         }
  79                         else if (ob is object[])
  80                                 WriteMessage ((XmlMembersMapping)_typeMap, (object[]) ob);
  81                         else
  82                                 throw CreateUnknownTypeException (ob);
  83
  84                         WriteReferencedElements ();
  85                 }
  86
  87                 protected XmlTypeMapping GetTypeMap (Type type)
  88                 {
  89                         ArrayList maps = _typeMap.RelatedMaps;
  90                         if (maps != null)
  91                         {
  92                                 foreach (XmlTypeMapping map in maps)
  93                                         if (map.TypeData.Type == type) return map;
  94                         }
  95                         throw new InvalidOperationException ("Type " + type + " not mapped");
  96                 }
  97
  98                 protected virtual void WriteObject (XmlTypeMapping typeMap, object ob, string element, string namesp, bool isNullable, bool needType, bool writeWrappingElem)
  99                 {
 100                         if (ob == null)
 101                         {
 102                                 if (isNullable)
 103                                 {
 104                                         if (_format == SerializationFormat.Literal) WriteNullTagLiteral(element, namesp);
 105                                         else WriteNullTagEncoded (element, namesp);
 106                                 }
 107                                 return;
 108                         }
 109
 110                         if (ob is XmlNode)
 111                         {
 112                                 if (_format == SerializationFormat.Literal) WriteElementLiteral((XmlNode)ob, "", "", true, false);
 113                                 else WriteElementEncoded((XmlNode)ob, "", "", true, false);
 114                                 return;
 115                         }
 116
 117                         if (typeMap.TypeData.SchemaType == SchemaTypes.XmlSerializable)
 118                         {
 119                                 WriteSerializable ((IXmlSerializable)ob, element, namesp, isNullable);
 120                                 return;
 121                         }
 122
 123                         XmlTypeMapping map = typeMap.GetRealTypeMap (ob.GetType().FullName);
 124
 125                         if (map == null)
 126                         {
 127                                 WriteTypedPrimitive (element, namesp, ob, true);
 128                                 return;
 129                         }
 130
 131                         if (writeWrappingElem)
 132                         {
 133                                 if (map != typeMap || _format == SerializationFormat.Encoded) needType = true;
 134                                 WriteStartElement (element, namesp, ob);
 135                         }
 136
 137                         if (needType)
 138                                 WriteXsiType(map.XmlType, map.XmlTypeNamespace);
 139
 140                         switch (map.TypeData.SchemaType)
 141                         {
 142                                 case SchemaTypes.Class: WriteObjectElement (map, ob, element, namesp); break;
 143                                 case SchemaTypes.Array: WriteListElement (map, ob, element, namesp); break;
 144                                 case SchemaTypes.Primitive: WritePrimitiveElement (map, ob, element, namesp); break;
 145                                 case SchemaTypes.Enum: WriteEnumElement (map, ob, element, namesp); break;
 146                         }
 147
 148                         if (writeWrappingElem)
 149                                 WriteEndElement (ob);
 150                 }
 151
 152                 protected virtual void WriteMessage (XmlMembersMapping membersMap, object[] parameters)
 153                 {
 154                         if (membersMap.HasWrapperElement) {
 155                                 TopLevelElement ();
 156                                 WriteStartElement(membersMap.ElementName, membersMap.Namespace, (_format == SerializationFormat.Encoded));
 157
 158                                 if (Writer.LookupPrefix (XmlSchema.Namespace) == null)
 159                                         WriteAttribute ("xmlns","xsd",XmlSchema.Namespace,XmlSchema.Namespace);
 160
 161                                 if (Writer.LookupPrefix (XmlSchema.InstanceNamespace) == null)
 162                                         WriteAttribute ("xmlns","xsi",XmlSchema.InstanceNamespace,XmlSchema.InstanceNamespace);
 163                         }
 164
 165                         WriteMembers ((ClassMap)membersMap.ObjectMap, parameters, true);
 166
 167                         if (membersMap.HasWrapperElement)
 168                                 WriteEndElement();
 169                 }
 170
 171                 protected virtual void WriteObjectElement (XmlTypeMapping typeMap, object ob, string element, string namesp)
 172                 {
 173                         ClassMap map = (ClassMap)typeMap.ObjectMap;
 174                         if (map.NamespaceDeclarations != null)
 175                                 WriteNamespaceDeclarations ((XmlSerializerNamespaces) map.NamespaceDeclarations.GetValue (ob));
 176
 177                         WriteObjectElementAttributes (typeMap, ob);
 178                         WriteObjectElementElements (typeMap, ob);
 179                 }
 180
 181                 protected virtual void WriteObjectElementAttributes (XmlTypeMapping typeMap, object ob)
 182                 {
 183                         ClassMap map = (ClassMap)typeMap.ObjectMap;
 184                         WriteAttributeMembers (map, ob, false);
 185                 }
 186
 187                 protected virtual void WriteObjectElementElements (XmlTypeMapping typeMap, object ob)
 188                 {
 189                         ClassMap map = (ClassMap)typeMap.ObjectMap;
 190                         WriteElementMembers (map, ob, false);
 191                 }
 192
 193                 void WriteMembers (ClassMap map, object ob, bool isValueList)
 194                 {
 195                         WriteAttributeMembers (map, ob, isValueList);
 196                         WriteElementMembers (map, ob, isValueList);
 197                 }
 198
 199                 void WriteAttributeMembers (ClassMap map, object ob, bool isValueList)
 200                 {
 201                         // Write attributes
 202
 203                         XmlTypeMapMember anyAttrMember = map.DefaultAnyAttributeMember;
 204                         if (anyAttrMember != null && MemberHasValue (anyAttrMember, ob, isValueList))
 205                         {
 206                                 ICollection extraAtts = (ICollection) GetMemberValue (anyAttrMember, ob, isValueList);
 207                                 if (extraAtts != null)
 208                                 {
 209                                         foreach (XmlAttribute attr in extraAtts)
 210                                                 if (attr.NamespaceURI != xmlNamespace)
 211                                                         WriteXmlAttribute (attr, ob);
 212                                 }
 213                         }
 214
 215                         ICollection attributes = map.AttributeMembers;
 216                         if (attributes != null)
 217                         {
 218                                 foreach (XmlTypeMapMemberAttribute attr in attributes) {
 219                                         if (MemberHasValue (attr, ob, isValueList))
 220                                                 WriteAttribute (attr.AttributeName, attr.Namespace, GetStringValue (attr.MappedType, attr.TypeData, GetMemberValue (attr, ob, isValueList)));
 221                                 }
 222                         }
 223                 }
 224
 225                 void WriteElementMembers (ClassMap map, object ob, bool isValueList)
 226                 {
 227                         ICollection members = map.ElementMembers;
 228                         if (members != null)
 229                         {
 230                                 foreach (XmlTypeMapMemberElement member in members)
 231                                 {
 232                                         if (!MemberHasValue (member, ob, isValueList)) continue;
 233                                         object memberValue = GetMemberValue (member, ob, isValueList);
 234                                         Type memType = member.GetType();
 235
 236                                         if (memType == typeof(XmlTypeMapMemberList))
 237                                         {
 238                                                 WriteMemberElement ((XmlTypeMapElementInfo) member.ElementInfo[0], memberValue);
 239                                         }
 240                                         else if (memType == typeof(XmlTypeMapMemberFlatList))
 241                                         {
 242                                                 if (memberValue != null)
 243                                                         WriteListContent (ob, member.TypeData, ((XmlTypeMapMemberFlatList)member).ListMap, memberValue, null);
 244                                         }
 245                                         else if (memType == typeof(XmlTypeMapMemberAnyElement))
 246                                         {
 247                                                 if (memberValue != null)
 248                                                         WriteAnyElementContent ((XmlTypeMapMemberAnyElement)member, memberValue);
 249                                         }
 250                                         else if (memType == typeof(XmlTypeMapMemberAnyAttribute))
 251                                         {
 252                                                 // Ignore
 253                                         }
 254                                         else if (memType == typeof(XmlTypeMapMemberElement))
 255                                         {
 256                                                 XmlTypeMapElementInfo elem = member.FindElement (ob, memberValue);
 257                                                 WriteMemberElement (elem, memberValue);
 258                                         }
 259                                         else
 260                                                 throw new InvalidOperationException ("Unknown member type");
 261                                 }
 262                         }
 263                 }
 264
 265                 object GetMemberValue (XmlTypeMapMember member, object ob, bool isValueList)
 266                 {
 267                         if (isValueList) return ((object[])ob)[member.Index];
 268                         else return member.GetValue (ob);
 269                 }
 270
 271                 bool MemberHasValue (XmlTypeMapMember member, object ob, bool isValueList)
 272                 {
 273                         if (isValueList) {
 274                                 return member.Index < ((object[])ob).Length;
 275                         }
 276                         else if (member.DefaultValue != System.DBNull.Value) {
 277                                 object val = GetMemberValue (member, ob, isValueList);
 278                                 if (val == null && member.DefaultValue == null) return false;
 279                                 if (val != null && val.GetType().IsEnum)
 280                                 {
 281                                         if (val.Equals (member.DefaultValue)) return false;
 282                                         Type t = Enum.GetUnderlyingType(val.GetType());
 283                                         val = Convert.ChangeType (val, t);
 284                                 }
 285                                 if (val != null && val.Equals (member.DefaultValue)) return false;
 286                         }
 287                         else if (member.IsOptionalValueType)
 288                                 return member.GetValueSpecified (ob);
 289
 290                         return true;
 291                 }
 292
 293                 void WriteMemberElement (XmlTypeMapElementInfo elem, object memberValue)
 294                 {
 295                         switch (elem.TypeData.SchemaType)
 296                         {
 297                                 case SchemaTypes.XmlNode:
 298                                         string elemName = elem.WrappedElement ? elem.ElementName : "";
 299                                         if (_format == SerializationFormat.Literal) WriteElementLiteral(((XmlNode)memberValue), elemName, elem.Namespace, elem.IsNullable, false);
 300                                         else WriteElementEncoded(((XmlNode)memberValue), elemName, elem.Namespace, elem.IsNullable, false);
 301                                         break;
 302
 303                                 case SchemaTypes.Enum:
 304                                 case SchemaTypes.Primitive:
 305                                         if (_format == SerializationFormat.Literal)
 306                                                 WritePrimitiveValueLiteral (memberValue, elem.ElementName, elem.Namespace, elem.MappedType, elem.TypeData, elem.WrappedElement, elem.IsNullable);
 307                                         else
 308                                                 WritePrimitiveValueEncoded (memberValue, elem.ElementName, elem.Namespace, new XmlQualifiedName (elem.DataTypeName, elem.DataTypeNamespace), elem.MappedType, elem.TypeData, elem.WrappedElement, elem.IsNullable);
 309                                         break;
 310
 311                                 case SchemaTypes.Array:
 312                                         if (memberValue == null) {
 313                                                 if (!elem.IsNullable) return;
 314                                                 if (_format == SerializationFormat.Literal) WriteNullTagLiteral (elem.ElementName, elem.Namespace);
 315                                                 else WriteNullTagEncoded (elem.ElementName, elem.Namespace);
 316                                         }
 317                                         else if (elem.MappedType.MultiReferenceType)
 318                                                 WriteReferencingElement (elem.ElementName, elem.Namespace, memberValue, elem.IsNullable);
 319                                         else {
 320                                                 WriteStartElement(elem.ElementName, elem.Namespace, memberValue);
 321                                                 WriteListContent (null, elem.TypeData, (ListMap) elem.MappedType.ObjectMap, memberValue, null);
 322                                                 WriteEndElement (memberValue);
 323                                         }
 324                                         break;
 325
 326                                 case SchemaTypes.Class:
 327                                         if (elem.MappedType.MultiReferenceType) {
 328                                                 if (elem.MappedType.TypeData.Type == typeof(object))
 329                                                         WritePotentiallyReferencingElement (elem.ElementName, elem.Namespace, memberValue, null, false, elem.IsNullable);
 330                                                 else
 331                                                         WriteReferencingElement (elem.ElementName, elem.Namespace, memberValue, elem.IsNullable);
 332                                         }
 333                                         else WriteObject (elem.MappedType, memberValue, elem.ElementName, elem.Namespace, elem.IsNullable, false, true);
 334                                         break;
 335
 336                                 case SchemaTypes.XmlSerializable:
 337                                         WriteSerializable ((IXmlSerializable) memberValue, elem.ElementName, elem.Namespace, elem.IsNullable);
 338                                         break;
 339
 340                                 default:
 341                                         throw new NotSupportedException ("Invalid value type");
 342                         }
 343                 }
 344
 345                 void WritePrimitiveValueLiteral (object memberValue, string name, string ns, XmlTypeMapping mappedType, TypeData typeData, bool wrapped, bool isNullable)
 346                 {
 347                         if (!wrapped) {
 348                                 WriteValue (GetStringValue (mappedType, typeData, memberValue));
 349                         }
 350                         else if (isNullable) {
 351                                 if (typeData.Type == typeof(XmlQualifiedName)) WriteNullableQualifiedNameLiteral (name, ns, (XmlQualifiedName)memberValue);
 352                                 else WriteNullableStringLiteral (name, ns, GetStringValue (mappedType, typeData, memberValue));
 353                         }
 354                         else {
 355                                 if (typeData.Type == typeof(XmlQualifiedName)) WriteElementQualifiedName (name, ns, (XmlQualifiedName)memberValue);
 356                                 else WriteElementString (name, ns, GetStringValue (mappedType, typeData, memberValue));
 357                         }
 358                 }
 359
 360                 void WritePrimitiveValueEncoded (object memberValue, string name, string ns, XmlQualifiedName xsiType, XmlTypeMapping mappedType, TypeData typeData, bool wrapped, bool isNullable)
 361                 {
 362                         if (!wrapped) {
 363                                 WriteValue (GetStringValue (mappedType, typeData, memberValue));
 364                         }
 365                         else if (isNullable) {
 366                                 if (typeData.Type == typeof(XmlQualifiedName)) WriteNullableQualifiedNameEncoded (name, ns, (XmlQualifiedName)memberValue, xsiType);
 367                                 else WriteNullableStringEncoded (name, ns, GetStringValue (mappedType, typeData, memberValue), xsiType);
 368                         }
 369                         else {
 370                                 if (typeData.Type == typeof(XmlQualifiedName)) WriteElementQualifiedName (name, ns, (XmlQualifiedName)memberValue, xsiType);
 371                                 else WriteElementString (name, ns, GetStringValue (mappedType, typeData, memberValue), xsiType);
 372                         }
 373                 }
 374
 375                 protected virtual void WriteListElement (XmlTypeMapping typeMap, object ob, string element, string namesp)
 376                 {
 377                         if (_format == SerializationFormat.Encoded)
 378                         {
 379                                 string n, ns;
 380                                 int itemCount = GetListCount (typeMap.TypeData, ob);
 381                                 ((ListMap) typeMap.ObjectMap).GetArrayType (itemCount, out n, out ns);
 382                                 string arrayType = (ns != string.Empty) ? FromXmlQualifiedName (new XmlQualifiedName(n,ns)) : n;
 383                                 WriteAttribute ("arrayType", XmlSerializer.EncodingNamespace, arrayType);
 384                         }
 385                         WriteListContent (null, typeMap.TypeData, (ListMap) typeMap.ObjectMap, ob, null);
 386                 }
 387
 388                 void WriteListContent (object container, TypeData listType, ListMap map, object ob, StringBuilder targetString)
 389                 {
 390                         if (listType.Type.IsArray)
 391                         {
 392                                 Array array = (Array)ob;
 393                                 for (int n=0; n<array.Length; n++)
 394                                 {
 395                                         object item = array.GetValue (n);
 396                                         XmlTypeMapElementInfo info = map.FindElement (container, n, item);
 397                                         if (info != null && targetString == null) WriteMemberElement (info, item);
 398                                         else if (info != null && targetString != null) targetString.Append (GetStringValue (info.MappedType, info.TypeData, item)).Append (" ");
 399                                         else if (item != null) throw CreateUnknownTypeException (item);
 400                                 }
 401                         }
 402                         else if (ob is ICollection)
 403                         {
 404                                 int count = (int) ob.GetType().GetProperty ("Count").GetValue(ob,null);
 405                                 PropertyInfo itemProp = TypeData.GetIndexerProperty (listType.Type);
 406                                 object[] index = new object[1];
 407                                 for (int n=0; n<count; n++)
 408                                 {
 409                                         index[0] = n;
 410                                         object item = itemProp.GetValue (ob, index);
 411                                         XmlTypeMapElementInfo info = map.FindElement (container, n, item);
 412                                         if (info != null && targetString == null) WriteMemberElement (info, item);
 413                                         else if (info != null && targetString != null) targetString.Append (GetStringValue (info.MappedType, info.TypeData, item)).Append (" ");
 414                                         else if (item != null) throw CreateUnknownTypeException (item);
 415                                 }
 416                         }
 417                         else if (ob is IEnumerable)
 418                         {
 419                                 IEnumerable e = (IEnumerable)ob;
 420                                 foreach (object item in e)
 421                                 {
 422                                         XmlTypeMapElementInfo info = map.FindElement (container, -1, item);
 423                                         if (info != null && targetString == null) WriteMemberElement (info, item);
 424                                         else if (info != null && targetString != null) targetString.Append (GetStringValue (info.MappedType, info.TypeData, item)).Append (" ");
 425                                         else if (item != null) throw CreateUnknownTypeException (item);
 426                                 }
 427                         }
 428                         else
 429                                 throw new Exception ("Unsupported collection type");
 430                 }
 431
 432                 int GetListCount (TypeData listType, object ob)
 433                 {
 434                         if (listType.Type.IsArray)
 435                                 return ((Array)ob).Length;
 436                         else
 437                                 return (int) listType.Type.GetProperty ("Count").GetValue(ob,null);
 438                 }
 439
 440                 void WriteAnyElementContent (XmlTypeMapMemberAnyElement member, object memberValue)
 441                 {
 442                         if (member.TypeData.Type == typeof (XmlElement)) {
 443                                 memberValue = new object[] { memberValue };
 444                         }
 445
 446                         Array elems = (Array) memberValue;
 447                         foreach (XmlNode elem in elems)
 448                         {
 449                                 if (elem is XmlElement)
 450                                 {
 451                                         if (member.IsElementDefined (elem.Name, elem.NamespaceURI))
 452                                         {
 453                                                 if (_format == SerializationFormat.Literal) WriteElementLiteral (elem, "", "", false, true);
 454                                                 else WriteElementEncoded (elem, "", "", false, true);
 455                                         }
 456                                         else
 457                                                 throw CreateUnknownAnyElementException (elem.Name, elem.NamespaceURI);
 458                                 }
 459                                 else
 460                                         elem.WriteTo (Writer);
 461                         }
 462                 }
 463
 464                 protected virtual void WritePrimitiveElement (XmlTypeMapping typeMap, object ob, string element, string namesp)
 465                 {
 466                         Writer.WriteString (GetStringValue (typeMap, typeMap.TypeData, ob));
 467                 }
 468
 469                 protected virtual void WriteEnumElement (XmlTypeMapping typeMap, object ob, string element, string namesp)
 470                 {
 471                         Writer.WriteString (GetEnumXmlValue (typeMap, ob));
 472                 }
 473
 474                 string GetStringValue (XmlTypeMapping typeMap, TypeData type, object value)
 475                 {
 476                         if (type.SchemaType == SchemaTypes.Array) {
 477                                 if (value == null) return null;
 478                                 StringBuilder sb = new StringBuilder ();
 479                                 WriteListContent (null, typeMap.TypeData, (ListMap)typeMap.ObjectMap, value, sb);
 480                                 return sb.ToString ().Trim ();
 481                         }
 482                         else if (type.SchemaType == SchemaTypes.Enum)
 483                                 return GetEnumXmlValue (typeMap, value);
 484                         else if (type.Type == typeof (XmlQualifiedName))
 485                                 return FromXmlQualifiedName ((XmlQualifiedName)value);
 486                         else if (value == null)
 487                                 return null;
 488                         else
 489                                 return XmlCustomFormatter.ToXmlString (type, value);
 490                 }
 491
 492                 string GetEnumXmlValue (XmlTypeMapping typeMap, object ob)
 493                 {
 494                         EnumMap map = (EnumMap)typeMap.ObjectMap;
 495                         return map.GetXmlName (typeMap.TypeFullName, ob);
 496                 }
 497
 498                 class CallbackInfo
 499                 {
 500                         XmlSerializationWriterInterpreter _swi;
 501                         XmlTypeMapping _typeMap;
 502
 503                         public CallbackInfo (XmlSerializationWriterInterpreter swi, XmlTypeMapping typeMap)
 504                         {
 505                                 _swi = swi;
 506                                 _typeMap = typeMap;
 507                         }
 508
 509                         internal void WriteObject (object ob)
 510                         {
 511                                 _swi.WriteObject (_typeMap, ob, _typeMap.ElementName, _typeMap.Namespace, false, false, false);
 512                         }
 513
 514                         internal void WriteEnum (object ob)
 515                         {
 516                                 _swi.WriteObject (_typeMap, ob, _typeMap.ElementName, _typeMap.Namespace, false, true, false);
 517                         }
 518                 }
 519
 520         }
 521 }