C# Serialization.XmlSchemas类代码示例

 internal XmlSchemaObject AddItem(XmlSchemaObject item, XmlQualifiedName qname, XmlSchemas schemas)
 {
     if (item == null)
     {
         return null;
     }
     if ((qname == null) || qname.IsEmpty)
     {
         return null;
     }
     string str = item.GetType().Name + ":" + qname.ToString();
     ArrayList list = (ArrayList) this.ObjectCache[str];
     if (list == null)
     {
         list = new ArrayList();
         this.ObjectCache[str] = list;
     }
     for (int i = 0; i < list.Count; i++)
     {
         XmlSchemaObject obj2 = (XmlSchemaObject) list[i];
         if (obj2 == item)
         {
             return obj2;
         }
         if (this.Match(obj2, item, true))
         {
             return obj2;
         }
         this.Warnings.Add(Res.GetString("XmlMismatchSchemaObjects", new object[] { item.GetType().Name, qname.Name, qname.Namespace }));
         this.Warnings.Add("DEBUG:Cached item key:\r\n" + ((string) this.looks[obj2]) + "\r\nnew item key:\r\n" + ((string) this.looks[item]));
     }
     list.Add(item);
     return item;
 }

        //public override string ImportSchemaType(
        //    string name, 
        //    string ns, 
        //    XmlSchemaObject context, 
        //    XmlSchemas schemas, 
        //    XmlSchemaImporter importer,
        //    CodeCompileUnit compileUnit, 
        //    CodeNamespace mainNamespace, 
        //    CodeGenerationOptions options, 
        //    CodeDomProvider codeProvider)
        //{

        //    XmlSchemaSimpleType simpleType = (XmlSchemaSimpleType) schemas.Find(new XmlQualifiedName(name, ns), typeof(XmlSchemaSimpleType));
        //    return ImportSchemaType(
        //        simpleType, 
        //        context, 
        //        schemas, 
        //        importer, 
        //        compileUnit, 
        //        mainNamespace, 
        //        options, 
        //        codeProvider);
        //}

        public override string ImportSchemaType(
            XmlSchemaType type, 
            XmlSchemaObject context, 
            XmlSchemas schemas, 
            XmlSchemaImporter importer,
            CodeCompileUnit compileUnit, 
            CodeNamespace mainNamespace, 
            CodeGenerationOptions options, 
            CodeDomProvider codeProvider)
        {

            XmlSchemaAnnotated annotatedType  = type as XmlSchemaAnnotated;
            if (annotatedType == null)
                return null;

            if (annotatedType.Annotation == null)
                return null;

            // create the comments and add them to the hash table under the namespace of the object
            CreateComments(annotatedType);

            //mainNamespace.Types.

            return null;

        }

 internal string GenerateTypedDataSet(XmlSchemaElement element, XmlSchemas schemas, CodeNamespace codeNamespace, StringCollection references, CodeDomProvider codeProvider)
 {
     if (element == null)
     {
         return null;
     }
     if (this.importedTypes[element.SchemaType] != null)
     {
         return (string) this.importedTypes[element.SchemaType];
     }
     IList list = schemas.GetSchemas(element.QualifiedName.Namespace);
     if (list.Count != 1)
     {
         return null;
     }
     XmlSchema schema = list[0] as XmlSchema;
     if (schema == null)
     {
         return null;
     }
     DataSet dataSet = new DataSet();
     using (MemoryStream stream = new MemoryStream())
     {
         schema.Write(stream);
         stream.Position = 0L;
         dataSet.ReadXmlSchema(stream);
     }
     string name = new TypedDataSetGenerator().GenerateCode(dataSet, codeNamespace, codeProvider.CreateGenerator()).Name;
     this.importedTypes.Add(element.SchemaType, name);
     references.Add("System.Data.dll");
     return name;
 }

        public override string ImportSchemaType(
            string name, 
            string ns,
            XmlSchemaObject context, 
            XmlSchemas schemas,
            XmlSchemaImporter importer,
            CodeCompileUnit compileUnit, 
            CodeNamespace codeNamespace,
            CodeGenerationOptions options, 
            CodeDomProvider codeGenerator)
        {

            if (IsBaseType(name, ns))
            {
                return base.ImportSchemaType(name, ns,
                context, schemas,
                importer,
                compileUnit, codeNamespace,
                options, codeGenerator);
            }

            // Add the Namespace, except the first
            for (int i = 1; i < ImportNamespaces.Length; i++)
            {
                string _Import = ImportNamespaces[i];
                codeNamespace.Imports.Add(new CodeNamespaceImport(_Import));
            }

            return name;
        }

		public XmlSchemaImporter (XmlSchemas schemas)
		{
			this.schemas = schemas;
			typeIdentifiers = new CodeIdentifiers ();

			InitializeExtensions ();
		}

		public void Bug360541 ()
		{
			XmlSchemaComplexType stype = GetStype ();
			
			XmlSchemaElement selem1 = new XmlSchemaElement ();
			selem1.Name = "schema";
			selem1.SchemaType = stype;

			XmlSchema schema = new XmlSchema ();
			schema.Items.Add (selem1);

			XmlSchemas xs = new XmlSchemas ();
			xs.Add (schema);

			xs.Find (XmlQualifiedName.Empty, typeof (XmlSchemaElement));

			selem1 = new XmlSchemaElement ();
			selem1.Name = "schema1";
			selem1.SchemaType = stype;

			schema = new XmlSchema ();
			schema.Items.Add (selem1);

			xs = new XmlSchemas ();
			xs.Add (schema);
			xs.Find (XmlQualifiedName.Empty, typeof (XmlSchemaElement));
		}

 private void AddSchemaImports(XmlSchemas schemas, string uri, ServiceDescriptionCollection descriptions)
 {
     int num = 0;
     foreach (XmlSchema schema in schemas)
     {
         if (schema != null)
         {
             if ((schema.Id == null) || (schema.Id.Length == 0))
             {
                 schema.Id = "schema" + ++num.ToString(CultureInfo.InvariantCulture);
             }
             string location = uri + "?schema=" + schema.Id;
             foreach (ServiceDescription description in descriptions)
             {
                 if (description.Types.Schemas.Count == 0)
                 {
                     XmlSchema schema2 = new XmlSchema {
                         TargetNamespace = description.TargetNamespace
                     };
                     schema.ElementFormDefault = XmlSchemaForm.Qualified;
                     this.AddExternal(schema2, schema.TargetNamespace, location);
                     description.Types.Schemas.Add(schema2);
                 }
                 else
                 {
                     this.AddExternal(description.Types.Schemas[0], schema.TargetNamespace, location);
                 }
             }
             this.schemaTable.Add(schema.Id, schema);
         }
     }
 }

		public override string ImportSchemaType(XmlSchemaType type, XmlSchemaObject context, XmlSchemas schemas, XmlSchemaImporter importer, CodeCompileUnit compileUnit, CodeNamespace mainNamespace, CodeGenerationOptions options, CodeDomProvider codeProvider) {
			if (type == null) {
				return null;
			}

			if (importedTypes[type] != null) {
				mainNamespace.Imports.Add(new CodeNamespaceImport(typeof(DataSet).Namespace));
				compileUnit.ReferencedAssemblies.Add("System.Data.dll");
				return (string)importedTypes[type];
			}
			if (!(context is XmlSchemaElement))
				return null;

			if (type is XmlSchemaComplexType) {
				XmlSchemaComplexType ct = (XmlSchemaComplexType)type;
				if (ct.Particle is XmlSchemaSequence) {
					XmlSchemaObjectCollection items = ((XmlSchemaSequence)ct.Particle).Items;
					if (items.Count == 2 && items[0] is XmlSchemaAny && items[1] is XmlSchemaAny) {
						XmlSchemaAny any0 = (XmlSchemaAny)items[0];
						XmlSchemaAny any1 = (XmlSchemaAny)items[1];
						if (any0.Namespace == XmlSchema.Namespace && any1.Namespace == "urn:schemas-microsoft-com:xml-diffgram-v1") {
							string typeName = typeof(DataTable).FullName;
							importedTypes.Add(type, typeName);
							mainNamespace.Imports.Add(new CodeNamespaceImport(typeof(DataTable).Namespace));
							compileUnit.ReferencedAssemblies.Add("System.Data.dll");
							return typeName;
						}
					}
				}
			}
			return null;
		}

 internal SchemaImporter(XmlSchemas schemas, CodeGenerationOptions options, CodeDomProvider codeProvider, System.Xml.Serialization.ImportContext context)
 {
     if (!schemas.Contains("http://www.w3.org/2001/XMLSchema"))
     {
         schemas.AddReference(XmlSchemas.XsdSchema);
         schemas.SchemaSet.Add(XmlSchemas.XsdSchema);
     }
     if (!schemas.Contains("http://www.w3.org/XML/1998/namespace"))
     {
         schemas.AddReference(XmlSchemas.XmlSchema);
         schemas.SchemaSet.Add(XmlSchemas.XmlSchema);
     }
     this.schemas = schemas;
     this.options = options;
     this.codeProvider = codeProvider;
     this.context = context;
     this.Schemas.SetCache(this.Context.Cache, this.Context.ShareTypes);
     SchemaImporterExtensionsSection section = System.Configuration.PrivilegedConfigurationManager.GetSection(ConfigurationStrings.SchemaImporterExtensionsSectionPath) as SchemaImporterExtensionsSection;
     if (section != null)
     {
         this.extensions = section.SchemaImporterExtensionsInternal;
     }
     else
     {
         this.extensions = new SchemaImporterExtensionCollection();
     }
 }

 internal string GenerateTypedDataSet(XmlSchemaElement element, XmlSchemas schemas, CodeCompileUnit compileUnit, CodeNamespace mainNamespace, CodeDomProvider codeProvider)
 {
     if (element == null)
     {
         return null;
     }
     if (this.importedTypes[element.SchemaType] != null)
     {
         return (string) this.importedTypes[element.SchemaType];
     }
     IList list = schemas.GetSchemas(element.QualifiedName.Namespace);
     if (list.Count != 1)
     {
         return null;
     }
     XmlSchema schema = list[0] as XmlSchema;
     if (schema == null)
     {
         return null;
     }
     MemoryStream stream = new MemoryStream();
     schema.Write(stream);
     stream.Position = 0L;
     DesignDataSource designDS = new DesignDataSource();
     designDS.ReadXmlSchema(stream, null);
     stream.Close();
     string str = TypedDataSetGenerator.GenerateInternal(designDS, compileUnit, mainNamespace, codeProvider, this.dataSetGenerateOptions, null);
     this.importedTypes.Add(element.SchemaType, str);
     return str;
 }

        public static CodeNamespace GenerateCode(Stream schemaStream, string classesNamespace)
        {
            // Open schema
            XmlSchema schema = XmlSchema.Read(schemaStream, null);
            XmlSchemas schemas = new XmlSchemas();
            schemas.Add(schema);
            schemas.Compile(null, true);

            // Generate code
            CodeNamespace code = new CodeNamespace(classesNamespace);
            XmlSchemaImporter importer = new XmlSchemaImporter(schemas);
            XmlCodeExporter exporter = new XmlCodeExporter(code);
            foreach (XmlSchemaElement element in schema.Elements.Values) {
                XmlTypeMapping mapping = importer.ImportTypeMapping(element.QualifiedName);
                exporter.ExportTypeMapping(mapping);
            }

            // Modify generated code using extensions
            schemaStream.Position = 0; // Rewind stream to the start
            XPathDocument xPathDoc = new XPathDocument(schemaStream);
            CodeGenerationContext context = new CodeGenerationContext(code, schema, xPathDoc);

            new ExplicitXmlNamesExtension().ApplyTo(context);
            new DocumentationExtension().ApplyTo(context);
            new FixXmlTextAttributeExtension().ApplyTo(context);
            new ArraysToGenericExtension().ApplyTo(context);
            new CamelCaseExtension().ApplyTo(context);
            new GetByIDExtension().ApplyTo(context);

            return code;
        }

        public override string ImportSchemaType(
            string name,
            string ns,
            XmlSchemaObject context,
            XmlSchemas schemas,
            XmlSchemaImporter importer,
            CodeCompileUnit compileUnit,
            CodeNamespace mainNamespace,
            CodeGenerationOptions options,
            CodeDomProvider codeProvider)
        {
            if (ns != "http://www.w3.org/2001/XMLSchema")
                return null;

            switch (name)
            {
                case "anyURI":     return "System.Uri"; 
                case "gDay":       return "System.Runtime.Remoting.Metadata.W3cXsd2001.SoapDay";
                case "gMonth":     return "System.Runtime.Remoting.Metadata.W3cXsd2001.SoapMonth";
                case "gMonthDay":  return "System.Runtime.Remoting.Metadata.W3cXsd2001.SoapMonthDay";
                case "gYear":      return "System.Runtime.Remoting.Metadata.W3cXsd2001.SoapYear"; 
                case "gYearMonth": return "System.Runtime.Remoting.Metadata.W3cXsd2001.SoapYearMonth";
                case "duration":   return "System.Runtime.Remoting.Metadata.W3cXsd2001.SoapDuration"; 
                default: return null;
            }
        }

 public static CodeNamespace Process(string xsdFile,
     string targetNamespace)
 {
     // Load the XmlSchema and its collection.
     XmlSchema xsd;
     using (FileStream fs = new FileStream("Untitled1.xsd", FileMode.Open))
     {
         xsd = XmlSchema.Read(fs, null);
         xsd.Compile(null);
     }
     XmlSchemas schemas = new XmlSchemas();
     schemas.Add(xsd);
     // Create the importer for these schemas.
     XmlSchemaImporter importer = new XmlSchemaImporter(schemas);
     // System.CodeDom namespace for the XmlCodeExporter to put classes in.
     CodeNamespace ns = new CodeNamespace(targetNamespace);
     XmlCodeExporter exporter = new XmlCodeExporter(ns);
     // Iterate schema top-level elements and export code for each.
     foreach (XmlSchemaElement element in xsd.Elements.Values)
     {
         // Import the mapping first.
         XmlTypeMapping mapping = importer.ImportTypeMapping(
           element.QualifiedName);
         // Export the code finally.
         exporter.ExportTypeMapping(mapping);
     }
     return ns;
 }

 internal static StringCollection Compile(XmlSchemas schemas)
 {
     AddImports(schemas);
     Warnings.Clear();
     schemas.Compile(new ValidationEventHandler(SchemaCompiler.ValidationCallbackWithErrorCode), true);
     return Warnings;
 }

		public ServiceDescriptionImporter ()
		{
			protocolName = String.Empty;
			schemas = new XmlSchemas ();
			serviceDescriptions = new ServiceDescriptionCollection ();
			serviceDescriptions.SetImporter (this);
			style = ServiceDescriptionImportStyle.Client;
		}