Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

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

@@ -0,0 +1,61 @@
+//------------------------------------------------------------------------------
+// <copyright file="UserControlCodeDomTreeGenerator.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+namespace System.Web.Compilation {
+
+using System;
+using System.CodeDom;
+using System.Web.UI;
+
+internal class UserControlCodeDomTreeGenerator : TemplateControlCodeDomTreeGenerator {
+
+    protected UserControlParser _ucParser;
+    UserControlParser Parser { get { return _ucParser; } }
+
+    internal UserControlCodeDomTreeGenerator(UserControlParser ucParser) : base(ucParser) {
+        _ucParser = ucParser;
+    }
+
+    /*
+     * Add metadata attributes to the class
+     */
+    protected override void GenerateClassAttributes() {
+
+        base.GenerateClassAttributes();
+
+        // If the user control has an OutputCache directive, generate
+        // an attribute with the information about it.
+        if (_sourceDataClass != null && Parser.OutputCacheParameters != null) {
+            OutputCacheParameters cacheSettings = Parser.OutputCacheParameters;
+            if (cacheSettings.Duration > 0) {
+                CodeAttributeDeclaration attribDecl = new CodeAttributeDeclaration(
+                    "System.Web.UI.PartialCachingAttribute");
+                CodeAttributeArgument attribArg = new CodeAttributeArgument(
+                    new CodePrimitiveExpression(cacheSettings.Duration));
+                attribDecl.Arguments.Add(attribArg);
+                attribArg = new CodeAttributeArgument(new CodePrimitiveExpression(cacheSettings.VaryByParam));
+                attribDecl.Arguments.Add(attribArg);
+                attribArg = new CodeAttributeArgument(new CodePrimitiveExpression(cacheSettings.VaryByControl));
+                attribDecl.Arguments.Add(attribArg);
+                attribArg = new CodeAttributeArgument(new CodePrimitiveExpression(cacheSettings.VaryByCustom));
+                attribDecl.Arguments.Add(attribArg);
+                attribArg = new CodeAttributeArgument(new CodePrimitiveExpression(cacheSettings.SqlDependency));
+                attribDecl.Arguments.Add(attribArg);
+                attribArg = new CodeAttributeArgument(new CodePrimitiveExpression(Parser.FSharedPartialCaching));
+                attribDecl.Arguments.Add(attribArg);
+                // Use the providerName argument only when targeting 4.0 and above.
+                if (MultiTargetingUtil.IsTargetFramework40OrAbove) {
+                    attribArg = new CodeAttributeArgument("ProviderName", new CodePrimitiveExpression(Parser.Provider));
+                    attribDecl.Arguments.Add(attribArg);
+                }
+
+                _sourceDataClass.CustomAttributes.Add(attribDecl);
+            }
+        }
+    }
+}
+
+}