1 files changed, 89 insertions, 0 deletions
diff --git a/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.CodeIssues/CodeDiagnosticFixDescriptor.cs b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.CodeIssues/CodeDiagnosticFixDescriptor.cs
new file mode 100644
index 0000000000..7f26e14572
--- /dev/null
+++ b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.CodeIssues/CodeDiagnosticFixDescriptor.cs
@@ -0,0 +1,89 @@
+//
+// CodeFixDescriptor.cs
+//
+// Author:
+//       Mike Krüger <mkrueger@xamarin.com>
+//
+// Copyright (c) 2014 Xamarin Inc. (http://xamarin.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+using Microsoft.CodeAnalysis.CodeFixes;
+using Microsoft.CodeAnalysis.Diagnostics;
+using System.Linq;
+using MonoDevelop.Core;
+
+namespace MonoDevelop.CodeIssues
+{
+	class CodeDiagnosticFixDescriptor
+	{
+		readonly Type codeFixProviderType;
+		readonly ExportCodeFixProviderAttribute attribute;
+		CodeFixProvider instance;
+
+		public string Name {
+			get {
+				return attribute.Name;
+			}
+		}
+
+		public string[] Languages {
+			get {
+				return attribute.Languages;
+			}
+		}
+
+		internal CodeDiagnosticFixDescriptor (Type codeFixProviderType, ExportCodeFixProviderAttribute attribute)
+		{
+			if (codeFixProviderType == null)
+				throw new ArgumentNullException ("codeFixProviderType");
+			if (attribute == null)
+				throw new ArgumentNullException ("attribute");
+			this.codeFixProviderType = codeFixProviderType;
+			this.attribute = attribute;
+		}
+		
+		public CodeFixProvider GetCodeFixProvider ()
+		{
+			if (instance == null) {
+				try {
+					instance = (CodeFixProvider)Activator.CreateInstance (codeFixProviderType);
+				} catch (InvalidCastException e) {
+					LoggingService.LogError (codeFixProviderType + " can't be cast to CodeFixProvider.");
+					throw;
+				}
+			}
+
+			return instance;
+		}
+
+		public CodeDiagnosticDescriptor GetCodeDiagnosticDescriptor (string language)
+		{
+			var fixableIds = GetCodeFixProvider ().FixableDiagnosticIds.ToList ();
+
+			foreach (var descriptor in BuiltInCodeDiagnosticProvider.GetBuiltInCodeDiagnosticDecsriptorsAsync (language).Result) {
+				if (descriptor.GetProvider ().SupportedDiagnostics.Any (diagnostic => fixableIds.Contains (diagnostic.Id)))
+					return descriptor;
+
+			}
+			return null;
+
+		}
+	}
+}