[Refactoring] Added find extension methods command.

6 files changed, 82 insertions, 8 deletions

diff --git a/main/src/addins/CSharpBinding/MonoDevelop.CSharp.CodeGeneration/PartialGenerator.cs b/main/src/addins/CSharpBinding/MonoDevelop.CSharp.CodeGeneration/PartialGenerator.cs
index bed92f5228..1cd0e0b295 100644
--- a/main/src/addins/CSharpBinding/MonoDevelop.CSharp.CodeGeneration/PartialGenerator.cs
+++ b/main/src/addins/CSharpBinding/MonoDevelop.CSharp.CodeGeneration/PartialGenerator.cs
@@ -4,7 +4,7 @@
 // Author:
 //       Mike Krüger <mkrueger@xamarin.com>
 //
-// Copyright (c) 2013 Xamarin
+// Copyright (c) 2013 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
diff --git a/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring.csproj b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring.csproj
index fb3cf0a709..9b258a2712 100644
--- a/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring.csproj
+++ b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring.csproj
@@ -137,6 +137,7 @@
     <Compile Include="AddinInfo.cs" />
     <Compile Include="MonoDevelop.Refactoring\FindDerivedSymbolsHandler.cs" />
     <Compile Include="MonoDevelop.Refactoring\FindMemberOverloadsHandler.cs" />
+    <Compile Include="MonoDevelop.Refactoring\FindExtensionMethodHandler.cs" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="MonoDevelop.Refactoring\" />
diff --git a/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/FindDerivedSymbolsHandler.cs b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/FindDerivedSymbolsHandler.cs
index 85fabc877d..dd1cf91208 100644
--- a/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/FindDerivedSymbolsHandler.cs
+++ b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/FindDerivedSymbolsHandler.cs
@@ -4,7 +4,7 @@
 // Author:
 //       Mike Krüger <mkrueger@xamarin.com>
 //
-// Copyright (c) 2013 Xamarin
+// Copyright (c) 2013 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
diff --git a/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/FindExtensionMethodHandler.cs b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/FindExtensionMethodHandler.cs
new file mode 100644
index 0000000000..d2cc7bbaed
--- /dev/null
+++ b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/FindExtensionMethodHandler.cs
@@ -0,0 +1,74 @@
+//
+// FindExtensionMethodHandler.cs
+//
+// Author:
+//       Mike Krüger <mkrueger@xamarin.com>
+//
+// Copyright (c) 2013 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 MonoDevelop.Ide;
+using ICSharpCode.NRefactory.TypeSystem;
+using MonoDevelop.Ide.FindInFiles;
+using Mono.TextEditor;
+using ICSharpCode.NRefactory.Analysis;
+using ICSharpCode.NRefactory.CSharp.Resolver;
+
+namespace MonoDevelop.Refactoring
+{
+	public class FindExtensionMethodHandler 
+	{
+		Ide.Gui.Document doc;
+		ITypeDefinition entity;
+
+		public FindExtensionMethodHandler (Ide.Gui.Document doc, ITypeDefinition entity)
+		{
+			this.doc = doc;
+			this.entity = entity;
+		}
+
+		public void Run ()
+		{
+			using (var monitor = IdeApp.Workbench.ProgressMonitors.GetSearchProgressMonitor (true, true)) {
+				foreach (var type in doc.Compilation.GetAllTypeDefinitions ()) {
+					if (!type.IsStatic)
+						continue;
+					foreach (var method in type.GetMethods (m => m.IsStatic)) {
+						if (!method.IsExtensionMethod)
+							continue;
+						IType[] ifTypes;
+						if (!CSharpResolver.IsEligibleExtensionMethod (this.entity, method, true, out ifTypes))
+							continue;
+
+						var tf = TextFileProvider.Instance.GetReadOnlyTextEditorData (method.Region.FileName);
+						var start = tf.LocationToOffset (method.Region.Begin); 
+						tf.SearchRequest.SearchPattern = method.Name;
+						var sr = tf.SearchForward (start); 
+						if (sr != null)
+							start = sr.Offset;
+						monitor.ReportResult (new MemberReference (method, method.Region, start, method.Name.Length));
+					}
+				}
+			}
+		}
+	}
+}
+
diff --git a/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/FindMemberOverloadsHandler.cs b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/FindMemberOverloadsHandler.cs
index d5d504986c..278169dda3 100644
--- a/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/FindMemberOverloadsHandler.cs
+++ b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/FindMemberOverloadsHandler.cs
@@ -4,7 +4,7 @@
 // Author:
 //       Mike Krüger <mkrueger@xamarin.com>
 //
-// Copyright (c) 2013 Xamarin
+// Copyright (c) 2013 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
@@ -51,10 +51,8 @@ namespace MonoDevelop.Refactoring
 					var start = tf.LocationToOffset (overloadedMember.Region.Begin); 
 					tf.SearchRequest.SearchPattern = overloadedMember.Name;
 					var sr = tf.SearchForward (start); 
-					if (sr != null) {
+					if (sr != null)
 						start = sr.Offset;
-					}
-
 					monitor.ReportResult (new MemberReference (overloadedMember, overloadedMember.Region, start, overloadedMember.Name.Length));
 				}
 			}
diff --git a/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/RefactoryCommands.cs b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/RefactoryCommands.cs
index 52e17e950b..46f4135e66 100644
--- a/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/RefactoryCommands.cs
+++ b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/RefactoryCommands.cs
@@ -346,8 +346,6 @@ namespace MonoDevelop.Refactoring
 				}
 			}
 
-
-		
 			if (item is ITypeDefinition) {
 				ITypeDefinition cls = (ITypeDefinition)item;
 				foreach (var bc in cls.DirectBaseTypes) {
@@ -359,6 +357,9 @@ namespace MonoDevelop.Refactoring
 				if ((cls.Kind == TypeKind.Class && !cls.IsSealed) || cls.Kind == TypeKind.Interface) {
 					ainfo.Add (cls.Kind != TypeKind.Interface ? GettextCatalog.GetString ("Find _derived classes") : GettextCatalog.GetString ("Find _implementor classes"), new System.Action (new FindDerivedClasses (cls).Run));
 				}
+				ainfo.Add (GettextCatalog.GetString ("Find Extension Methods"), new System.Action (new FindExtensionMethodHandler (doc, cls).Run));
+				added = true;
+
 			}
 
 			if (added)