Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Designer / System / data / design / DataComponentGenerator.cs / 4 / DataComponentGenerator.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All Rights Reserved. // Information Contained Herein is Proprietary and Confidential. // //----------------------------------------------------------------------------- namespace System.Data.Design { using System.Diagnostics; using System; using System.IO; using System.Data; using System.CodeDom; using System.Text; using System.Xml; using System.Collections; using System.Reflection; using System.Globalization; using System.CodeDom.Compiler; using System.Runtime.InteropServices; internal sealed class DataComponentGenerator { private TypedDataSourceCodeGenerator dataSourceGenerator = null; private static string adapterDesigner = "Microsoft.VSDesigner.DataSource.Design.TableAdapterDesigner"; internal DataComponentGenerator(TypedDataSourceCodeGenerator codeGenerator) { this.dataSourceGenerator = codeGenerator; } // internal CodeTypeDeclaration GenerateDataComponentInterface(DesignTable designTable, bool isFunctionsComponent) { // // Get DataComponent class Name // string dataComponentInterfaceName = designTable.GeneratorDataComponentInterfaceName; // // // Create CodeTypeDeclaration // CodeTypeDeclaration dataComponentInterface = new CodeTypeDeclaration(dataComponentInterfaceName); // dataComponentInterface.IsInterface = true; // dataComponentInterface.Attributes = MemberAttributes.Public; // // // create handler for queries // QueryHandler queryHandler = new QueryHandler(this.dataSourceGenerator, designTable); // queryHandler.DeclarationsOnly = true; // // // generate query declarations on DataComponent interface // if(isFunctionsComponent) { // queryHandler.AddFunctionsToDataComponent(dataComponentInterface, true /*skipMain*/); // } // else { // queryHandler.AddQueriesToDataComponent(dataComponentInterface); // } // // return dataComponentInterface; // } internal CodeTypeDeclaration GenerateDataComponent(DesignTable designTable, bool isFunctionsComponent, bool generateHierarchicalUpdate){ // Get DataComponent class Name string dataComponentClassName = designTable.GeneratorDataComponentClassName; // Create CodeTypeDeclaration CodeTypeDeclaration dataComponentClass = CodeGenHelper.Class(dataComponentClassName, true, designTable.DataAccessorModifier); // Set BaseType dataComponentClass.BaseTypes.Add(CodeGenHelper.GlobalType(designTable.BaseClass)); // Set Attributes dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.DesignerCategoryAttribute", CodeGenHelper.Str("code"))); dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.ToolboxItem", CodeGenHelper.Primitive(true))); dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.DataObjectAttribute", CodeGenHelper.Primitive(true))); dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.DesignerAttribute", CodeGenHelper.Str(adapterDesigner + ", " + AssemblyRef.MicrosoftVSDesigner))); dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl(typeof(System.ComponentModel.Design.HelpKeywordAttribute).FullName, CodeGenHelper.Str("vs.data.TableAdapter"))); if (designTable.WebServiceAttribute) { CodeAttributeDeclaration wsAttribute = new CodeAttributeDeclaration("System.Web.Services.WebService"); wsAttribute.Arguments.Add(new CodeAttributeArgument("Namespace", CodeGenHelper.Str(designTable.WebServiceNamespace))); wsAttribute.Arguments.Add(new CodeAttributeArgument("Description", CodeGenHelper.Str(designTable.WebServiceDescription))); dataComponentClass.CustomAttributes.Add(wsAttribute); } dataComponentClass.Comments.Add(CodeGenHelper.Comment(@"Represents the connection and commands used to retrieve and save data.",true)); // Create and Init the Typed DataSet Method Generator DataComponentMethodGenerator dcMethodGenerator = new DataComponentMethodGenerator(this.dataSourceGenerator, designTable, generateHierarchicalUpdate); // Generate methods dcMethodGenerator.AddMethods(dataComponentClass, isFunctionsComponent); // Make sure that what we added so far doesn't contain any code injection (for the queries we're going to add right // after this all user input is validated in DataComponentNameHandler, so we're safe there). System.CodeDom.Compiler.CodeGenerator.ValidateIdentifiers(dataComponentClass); // create handler for queries QueryHandler queryHandler = new QueryHandler(this.dataSourceGenerator, designTable); // generate queries on DataComponent if(isFunctionsComponent) { queryHandler.AddFunctionsToDataComponent(dataComponentClass, true /*skipMain*/); } else { queryHandler.AddQueriesToDataComponent(dataComponentClass); } return dataComponentClass; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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