Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/Compilation/WsdlBuildProvider.cs

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+//------------------------------------------------------------------------------
+// <copyright file="WsdlBuildProvider.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+namespace System.Web.Compilation {
+
+using System;
+using System.Globalization;
+using System.IO;
+using System.Diagnostics;
+using System.Web.Services.Description;
+using System.Xml;
+using System.Xml.Serialization;
+using System.CodeDom;
+using System.CodeDom.Compiler;
+using System.Web.Configuration;
+using System.Web.Hosting;
+using System.Web.Util;
+using Util=System.Web.UI.Util;
+
+[BuildProviderAppliesTo(BuildProviderAppliesTo.Code)]
+internal class WsdlBuildProvider: BuildProvider {
+
+    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);
+    }
+}
+
+}