internal static InstantiateObject GetFastObjectCreationDelegate(Type t) { // Look for the factory class in the same assembly Assembly a = t.Assembly; string shortAssemblyName = Util.GetAssemblyShortName(t.Assembly); shortAssemblyName = shortAssemblyName.ToLower(CultureInfo.InvariantCulture); Type factoryType = a.GetType(factoryFullClassNameBase + Util.MakeValidTypeNameFromString(shortAssemblyName)); if (factoryType == null) { return(null); } string methodName = GetCreateMethodNameForType(t.FullName); try { return((InstantiateObject)Delegate.CreateDelegate( typeof(InstantiateObject), factoryType, methodName)); } catch { return(null); } }
public override void GenerateCode(AssemblyBuilder assemblyBuilder) { // Get the namespace that we will use string ns = Util.GetNamespaceFromVirtualPath(VirtualPathObject); ServiceDescription sd; // Load the wsdl file using (Stream stream = VirtualPathObject.OpenFile()) { try { sd = ServiceDescription.Read(stream); } catch (InvalidOperationException e) { // It can throw an InvalidOperationException, with the relevant // XmlException as the inner exception. If so, throw that instead. XmlException xmlException = e.InnerException as XmlException; if (xmlException != null) { throw xmlException; } throw; } } ServiceDescriptionImporter importer = new ServiceDescriptionImporter(); #if !FEATURE_PAL importer.CodeGenerator = assemblyBuilder.CodeDomProvider; importer.CodeGenerationOptions = CodeGenerationOptions.GenerateProperties | CodeGenerationOptions.GenerateNewAsync | CodeGenerationOptions.GenerateOldAsync; #endif // !FEATURE_PAL importer.ServiceDescriptions.Add(sd); CodeCompileUnit codeCompileUnit = new CodeCompileUnit(); CodeNamespace codeNamespace = new CodeNamespace(ns); codeCompileUnit.Namespaces.Add(codeNamespace); // Create the code compile unit importer.Import(codeNamespace, codeCompileUnit); // Add the CodeCompileUnit to the compilation assemblyBuilder.AddCodeCompileUnit(this, codeCompileUnit); }
internal ObjectFactoryCodeDomTreeGenerator(string outputAssemblyName) { _codeCompileUnit = new CodeCompileUnit(); CodeNamespace sourceDataNamespace = new CodeNamespace( BaseCodeDomTreeGenerator.internalAspNamespace); _codeCompileUnit.Namespaces.Add(sourceDataNamespace); // Make the class name vary based on the assembly (VSWhidbey 363214) string factoryClassName = factoryClassNameBase + Util.MakeValidTypeNameFromString(outputAssemblyName).ToLower(CultureInfo.InvariantCulture); // Create a single class, in which a method will be added for each // type that needs to be fast created in this assembly _factoryClass = new CodeTypeDeclaration(factoryClassName); // Make the class internal (VSWhidbey 363214) _factoryClass.TypeAttributes &= ~TypeAttributes.Public; // We generate a dummy line pragma, just so it will end with a '#line hidden' // and prevent the following generated code from ever being treated as user // code. We need to use this hack because CodeDOM doesn't allow simply generating // a '#line hidden'. (VSWhidbey 199384) CodeSnippetTypeMember dummySnippet = new CodeSnippetTypeMember(String.Empty); #if !PLATFORM_UNIX /// Unix file system // CORIOLISTODO: Unix file system dummySnippet.LinePragma = new CodeLinePragma(@"c:\\dummy.txt", 1); #else // !PLATFORM_UNIX dummySnippet.LinePragma = new CodeLinePragma(@"/dummy.txt", 1); #endif // !PLATFORM_UNIX _factoryClass.Members.Add(dummySnippet); // Add a private default ctor to make the class non-instantiatable (VSWhidbey 340829) CodeConstructor ctor = new CodeConstructor(); ctor.Attributes |= MemberAttributes.Private; _factoryClass.Members.Add(ctor); sourceDataNamespace.Types.Add(_factoryClass); }
public override void GenerateCode(AssemblyBuilder assemblyBuilder) { #if !FEATURE_PAL // FEATURE_PAL does not support System.Data.Design // Get the namespace that we will use string ns = Util.GetNamespaceFromVirtualPath(VirtualPathObject); // We need to use XmlDocument to parse the xsd file is order to open it with the // correct encoding (VSWhidbey 566286) XmlDocument doc = new XmlDocument(); using (Stream stream = OpenStream()) { doc.Load(stream); } String content = doc.OuterXml; // Generate a CodeCompileUnit from the dataset CodeCompileUnit codeCompileUnit = new CodeCompileUnit(); CodeNamespace codeNamespace = new CodeNamespace(ns); codeCompileUnit.Namespaces.Add(codeNamespace); // Devdiv 18365, Dev10 bool isVer35OrAbove = CompilationUtil.IsCompilerVersion35OrAbove(assemblyBuilder.CodeDomProvider.GetType()); if (isVer35OrAbove) { TypedDataSetGenerator.GenerateOption generateOptions = TypedDataSetGenerator.GenerateOption.None; generateOptions |= TypedDataSetGenerator.GenerateOption.HierarchicalUpdate; generateOptions |= TypedDataSetGenerator.GenerateOption.LinqOverTypedDatasets; Hashtable customDBProviders = null; TypedDataSetGenerator.Generate(content, codeCompileUnit, codeNamespace, assemblyBuilder.CodeDomProvider, customDBProviders, generateOptions); } else { TypedDataSetGenerator.Generate(content, codeCompileUnit, codeNamespace, assemblyBuilder.CodeDomProvider); } // Add all the assembly references needed by the generated code if (TypedDataSetGenerator.ReferencedAssemblies != null) { var isVer35 = CompilationUtil.IsCompilerVersion35(assemblyBuilder.CodeDomProvider.GetType()); foreach (Assembly a in TypedDataSetGenerator.ReferencedAssemblies) { if (isVer35) { var aName = a.GetName(); if (aName.Name == "System.Data.DataSetExtensions") { // Dev10 aName.Version = new Version(3, 5, 0, 0); CompilationSection.RecordAssembly(aName.FullName, a); } } assemblyBuilder.AddAssemblyReference(a); } } // Add the CodeCompileUnit to the compilation assemblyBuilder.AddCodeCompileUnit(this, codeCompileUnit); #else // !FEATURE_PAL throw new NotImplementedException("System.Data.Design - ROTORTODO"); #endif // !FEATURE_PAL }
private static string GetCreateMethodNameForType(string typeToCreate) { return("Create_" + Util.MakeValidTypeNameFromString(typeToCreate)); }