XsdBuildProvider.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / Compilation / XsdBuildProvider.cs / 1601920 / XsdBuildProvider.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web.Compilation { 
 
using System;
using System.IO; 
using System.Data;
using System.Data.Design;
using System.Globalization;
using System.Xml; 
using System.Xml.Schema;
using System.Reflection; 
using System.CodeDom; 
using System.CodeDom.Compiler;
using System.Web.Hosting; 
using System.Web.Configuration;
using System.Collections;

using Util=System.Web.UI.Util; 
#if !FEATURE_PAL // FEATURE_PAL does not support System.Data.Design
using TypedDataSetGenerator=System.Data.Design.TypedDataSetGenerator; 
#endif // !FEATURE_PAL 

[BuildProviderAppliesTo(BuildProviderAppliesTo.Code)] 
internal class XsdBuildProvider: BuildProvider {

    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 bug 444516 
        // Call a different Generate method if compiler version is v3.5 or above
        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 Bug 861688 - We need to specify v3.5 version so that the build system knows to use the v3.5 version 
                        // because the loaded assembly here is always v4.0
                        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 
    } 
}
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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