C# Serialization.XmlTypeMapping类代码示例

 public static XmlSerializer Create(XmlTypeMapping xmlTypeMapping)
 {
     XmlSerializer xs = _factory.CreateSerializer(xmlTypeMapping);
     if (xs == null)
         xs = new XmlSerializer(xmlTypeMapping);
     return xs;
 }

 /// <include file='doc\XmlSchemaExporter.uex' path='docs/doc[@for="XmlSchemaExporter.ExportTypeMapping"]/*' />
 /// <devdoc>
 ///    <para>[To be supplied.]</para>
 /// </devdoc>
 public void ExportTypeMapping(XmlTypeMapping xmlTypeMapping)
 {
     xmlTypeMapping.CheckShallow();
     CheckScope(xmlTypeMapping.Scope);
     ExportElement(xmlTypeMapping.Accessor);
     ExportRootIfNecessary(xmlTypeMapping.Scope);
 }

        /// <include file='doc\XmlCodeExporter.uex' path='docs/doc[@for="XmlCodeExporter.ExportTypeMapping"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public void ExportTypeMapping(XmlTypeMapping xmlTypeMapping) {
            xmlTypeMapping.CheckShallow();
            CheckScope(xmlTypeMapping.Scope);
            if (xmlTypeMapping.Accessor.Any) throw new InvalidOperationException(Res.GetString(Res.XmlIllegalWildcard));

            ExportElement(xmlTypeMapping.Accessor);
        }

		public void RegisterClrType (XmlTypeMapping map, Type type, string ns)
		{
			if (type == typeof(object)) ns = "";
			string mapKey = type.FullName + "/" + ns;
			if (!_clrTypes.ContainsKey (mapKey))
				_clrTypes.Add (mapKey, map);
		}

		public static void Print(XmlTypeMapping tm)
		{
			Console.WriteLine("/XmlTypeMapping:");
			Console.WriteLine("ElementName: {0} ", tm.ElementName);
			Console.WriteLine("Namespace: {0} ", tm.Namespace);
			Console.WriteLine("TypeName: {0} ", tm.TypeName);
			Console.WriteLine("FullTypeName: {0} ", tm.TypeFullName);
		}

		public void AddMappingMetadata (CodeAttributeDeclarationCollection metadata, XmlTypeMapping member, string ns)
		{
			if (member.Namespace != ns && member.Namespace != "") {
				CodeAttributeDeclaration ratt = new CodeAttributeDeclaration ("System.Xml.Serialization.XmlRoot");
				ratt.Arguments.Add (MapCodeGenerator.GetArg (member.ElementName));
				ratt.Arguments.Add (MapCodeGenerator.GetArg ("Namespace", member.Namespace));
				ratt.Arguments.Add (MapCodeGenerator.GetArg ("IsNullable", member.IsNullable));
				metadata.Add (ratt);
			}
		}

		public XmlSerializer CreateSerializer (XmlTypeMapping xmlTypeMapping)
		{
			lock (serializersBySource) 
			{
				XmlSerializer ser = (XmlSerializer) serializersBySource [xmlTypeMapping.Source];
				if (ser == null) {
					ser = new XmlSerializer (xmlTypeMapping);
					serializersBySource [xmlTypeMapping.Source] = ser;
				}
				return ser;
			}
		}

        private void GenerateTypeElement(object o, XmlTypeMapping xmlMapping)
        {
            ElementAccessor element = xmlMapping.Accessor;
            TypeMapping mapping = element.Mapping;

            WriteStartDocument();
            if (o == null)
            {
                if (element.IsNullable)
                {
                    if (mapping.IsSoap)
                    {
                        throw new PlatformNotSupportedException();
                    }
                    else
                    {
                        WriteNullTagLiteral(element.Name, (element.Form == XmlSchemaForm.Qualified ? element.Namespace : ""));
                    }
                }
                else
                {
                    WriteEmptyTag(element.Name, (element.Form == XmlSchemaForm.Qualified ? element.Namespace : ""));
                }

                return;
            }

            if (!mapping.TypeDesc.IsValueType && !mapping.TypeDesc.Type.GetTypeInfo().IsPrimitive)
            {
                TopLevelElement();
            }

            WriteMember(o, null, new ElementAccessor[] { element }, null, null, mapping.TypeDesc, !element.IsSoap, xmlMapping);

            if (mapping.IsSoap)
            {
                throw new PlatformNotSupportedException();
            }
        }

 /// <include file='doc\SoapReflectionImporter.uex' path='docs/doc[@for="XmlReflectionImporter.ImportTypeMapping1"]/*' />
 /// <devdoc>
 ///    <para>[To be supplied.]</para>
 /// </devdoc>
 public XmlTypeMapping ImportTypeMapping(Type type, string defaultNamespace) {
     ElementAccessor element = new ElementAccessor();
     element.IsSoap = true;
     element.Mapping = ImportTypeMapping(modelScope.GetTypeModel(type));
     element.Name = element.Mapping.DefaultElementName;
     element.Namespace = element.Mapping.Namespace == null ? defaultNamespace : element.Mapping.Namespace;
     element.Form = XmlSchemaForm.Qualified;
     XmlTypeMapping xmlMapping = new XmlTypeMapping(typeScope, element);
     xmlMapping.SetKeyInternal(XmlMapping.GenerateKey(type, null, defaultNamespace));
     xmlMapping.IsSoap = true;
     xmlMapping.GenerateSerializer = true;
     return xmlMapping;
 }

		protected override void GenerateEnum (XmlTypeMapping map, CodeTypeDeclaration codeEnum)
		{
			CodeAttributeDeclaration att = new CodeAttributeDeclaration ("System.Xml.Serialization.SoapType");
			if (map.XmlType != map.TypeData.TypeName) att.Arguments.Add (GetArg (map.XmlType));
			if (map.XmlTypeNamespace != "") att.Arguments.Add (GetArg ("Namespace", map.XmlTypeNamespace));
			AddCustomAttribute (codeEnum, att, false);
		}		

 string GenerateTypeElement(XmlTypeMapping xmlTypeMapping) {
     ElementAccessor element = xmlTypeMapping.Accessor;
     TypeMapping mapping = element.Mapping;
     string methodName = NextMethodName(element.Name);
     Writer.WriteLine();
     Writer.Write("public object ");
     Writer.Write(methodName);
     Writer.WriteLine("() {");
     Writer.Indent++;
     Writer.WriteLine("object o = null;");
     MemberMapping member = new MemberMapping();
     member.TypeDesc = mapping.TypeDesc;
     //member.ReadOnly = !mapping.TypeDesc.HasDefaultConstructor;
     member.Elements = new ElementAccessor[] { element };
     Member[] members = new Member[] { new Member(this,"o", "o", "a", 0, member) };
     Writer.WriteLine("Reader.MoveToContent();");
     string unknownNode = "UnknownNode(null, " + ExpectedElements(members) + ");";
     WriteMemberElements(members, "throw CreateUnknownNodeException();", unknownNode, element.Any ? members[0] : null,  null, null);
     if (element.IsSoap) {
         Writer.WriteLine("Referenced(o);");
         Writer.WriteLine("ReadReferencedElements();");
     }
     Writer.WriteLine("return (object)o;");
     Writer.Indent--;
     Writer.WriteLine("}");
     return methodName;
 }

		void RegisterDerivedMap (XmlTypeMapping map, XmlTypeMapping derivedMap)
		{
			map.DerivedTypes.Add (derivedMap);
			map.DerivedTypes.AddRange (derivedMap.DerivedTypes);
			
			if (map.BaseMap != null)
				RegisterDerivedMap (map.BaseMap, derivedMap);
			else {
				XmlTypeMapping obmap = ImportTypeMapping (typeof(object));
				if (obmap != map)
					obmap.DerivedTypes.Add (derivedMap);
			}
		}

		void BuildClassMap (XmlTypeMapping map, XmlQualifiedName typeQName, XmlSchemaComplexType stype)
		{
			CodeIdentifiers classIds = new CodeIdentifiers();
			classIds.AddReserved (map.TypeData.TypeName);

			ClassMap cmap = new ClassMap ();
			map.ObjectMap = cmap;
			bool isMixed = stype.IsMixed;

			if (stype.Particle != null)
				ImportParticleComplexContent (typeQName, cmap, stype.Particle, classIds, isMixed);
			else
			{
				if (stype.ContentModel is XmlSchemaSimpleContent) {
					ImportSimpleContent (typeQName, map, (XmlSchemaSimpleContent)stype.ContentModel, classIds, isMixed);
				}
				else if (stype.ContentModel is XmlSchemaComplexContent) {
					ImportComplexContent (typeQName, map, (XmlSchemaComplexContent)stype.ContentModel, classIds, isMixed);
				}
			}

			ImportAttributes (typeQName, cmap, stype.Attributes, stype.AnyAttribute, classIds);
			ImportExtensionTypes (typeQName);

			if (isMixed) AddTextMember (typeQName, cmap, classIds);
			
			AddObjectDerivedMap (map);
		}

		void RegisterMapFixup (XmlTypeMapping map, XmlQualifiedName typeQName, XmlSchemaComplexType stype)
		{
			// This check is introduced for bug #650117, but might be too wide to catch erroneous cases...
			if (fixup_registered_types.Contains (stype))
				throw new InvalidOperationException (String.Format ("Circular dependency for schema type {0} in namespace {1}", map.ElementName, map.Namespace));
			fixup_registered_types.Add (stype);
			MapFixup fixup = new MapFixup ();
			fixup.Map = map;
			fixup.SchemaType = stype;
			fixup.TypeName = typeQName;
			pendingMaps.Enqueue (fixup);
		}

		XmlTypeMapElementInfo CreateElementInfo (string ns, XmlTypeMapMember member, string name, TypeData typeData, bool isNillable, XmlSchemaForm form, XmlTypeMapping emap, int order)
		{
			XmlTypeMapElementInfo einfo = new XmlTypeMapElementInfo (member, typeData);
			einfo.ElementName = name;
			einfo.Namespace = ns;
			einfo.IsNullable = isNillable;
			einfo.Form = GetForm (form, ns, true);
			if (typeData.IsComplexType)
				einfo.MappedType = emap;
			einfo.ExplicitOrder = order;
			return einfo;
		}