fix bug in XamlResolver

src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlResolver.cs

@@ -3,19 +3,10 @@
 
 using System;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Linq;
-using System.Runtime.Remoting.Lifetime;
-using System.Threading;
 using ICSharpCode.NRefactory;
-using ICSharpCode.NRefactory.CSharp.Resolver;
-using ICSharpCode.NRefactory.Editor;
 using ICSharpCode.NRefactory.Semantics;
 using ICSharpCode.NRefactory.TypeSystem;
-using ICSharpCode.NRefactory.TypeSystem.Implementation;
-using ICSharpCode.NRefactory.Xml;
-using ICSharpCode.SharpDevelop.Parser;
-using ICSharpCode.XmlEditor;
 
 namespace ICSharpCode.XamlBinding
 {
@@ -37,12 +28,7 @@ namespace ICSharpCode.XamlBinding
 		{
 			string prefix, memberName;
 			string name = ParseName(expression, out prefix, out memberName);
-			string namespaceUrl;
+			string namespaceUrl = context.ActiveElement.LookupNamespace(prefix);
-			
-			if (prefix == "")
-				namespaceUrl = context.ActiveElement.Namespace;
-			else
-				namespaceUrl = context.ActiveElement.ResolvePrefix(prefix);
 			if (string.IsNullOrEmpty(memberName)) {
 				IType type = ResolveType(namespaceUrl, context.ActiveElement.LocalName);
 				IMember member = type.GetMembers(m => m.Name == name).FirstOrDefault();

src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlUnresolvedFile.cs

@@ -111,14 +111,17 @@ namespace ICSharpCode.XamlBinding
 		
 		public static ITypeReference CreateTypeReference(string @namespace, string localName)
 		{
-			if (@namespace.StartsWith("clr-namespace:", StringComparison.OrdinalIgnoreCase)) {
+			if (@namespace == null)
+				return new UnknownType(null, localName);
+			if (@namespace.StartsWith("clr-namespace:", StringComparison.OrdinalIgnoreCase))
 				return CreateClrNamespaceTypeReference(@namespace.Substring("clr-namespace:".Length), localName);
-			}
 			return new XamlTypeReference(@namespace, localName);
 		}
 		
 		public static ITypeReference CreateClrNamespaceTypeReference(string @namespace, string localName)
 		{
+			if (@namespace == null)
+				return new UnknownType(null, localName);
 			int assemblyNameIndex = @namespace.IndexOf(";assembly=", StringComparison.OrdinalIgnoreCase);
 			IAssemblyReference asm = DefaultAssemblyReference.CurrentAssembly;
 			if (assemblyNameIndex > -1) {

src/Main/Base/Project/Dom/ClassBrowser/WorkspaceTreeNode.cs

@@ -4,10 +4,10 @@
 using System;
 using System.Collections.Generic;
 using System.Windows.Media;
-using ICSharpCode.Core.Presentation;
 using ICSharpCode.NRefactory.TypeSystem;
 using ICSharpCode.NRefactory.Utils;
 using ICSharpCode.TreeView;
+using ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.SharpDevelop.Dom.ClassBrowser
 {

src/Main/SharpDevelop/Dom/ClassBrowser/ClassBrowserTreeNodesFactory.cs

@@ -1,47 +0,0 @@
-// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
-// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
-
-using System;
-using System.Collections.Generic;
-using System.Windows.Media;
-using ICSharpCode.NRefactory.Utils;
-using ICSharpCode.TreeView;
-using ICSharpCode.SharpDevelop.Project;
-
-namespace ICSharpCode.SharpDevelop.Dom.ClassBrowser
-{
-	public class ClassBrowserTreeNodesFactory : ITreeNodeFactory
-	{
-		public Type GetSupportedType(object model)
-		{
-			if (model is ISolution)
-				return typeof(ISolution);
-			if (model is IProject)
-				return typeof(IProject);
-			if (model is INamespaceModel)
-				return typeof(INamespaceModel);
-			if (model is ITypeDefinitionModel)
-				return typeof(ITypeDefinitionModel);
-			if (model is IMemberModel)
-				return typeof(IMemberModel);
-			return null;
-		}
-		
-		public SharpTreeNode CreateTreeNode(object model)
-		{
-			if (model is ISolution)
-				return new SolutionTreeNode((ISolution)model);
-			if (model is IProject)
-				return new ProjectTreeNode((IProject)model);
-			if (model is INamespaceModel)
-				return new NamespaceTreeNode((INamespaceModel)model);
-			if (model is ITypeDefinitionModel)
-				return new TypeDefinitionTreeNode((ITypeDefinitionModel)model);
-			if (model is IMemberModel)
-				return new MemberTreeNode((IMemberModel)model);
-			return null;
-		}
-	}
-}
-
-

src/Main/SharpDevelop/SharpDevelop.csproj

@@ -107,7 +107,7 @@
       <Link>Project\Build\MSBuildEngine\ExtendedBinaryReader.cs</Link>
     </Compile>
     <Compile Include="Dom\ClassBrowser\ClassBrowserPad.cs" />
-    <Compile Include="Dom\ClassBrowser\ClassBrowserTreeNodesFactory.cs" />
+    <Compile Include="Dom\ClassBrowser\WorkspaceTreeNodesFactory.cs" />
     <Compile Include="Dom\ModelFactory.cs" />
     <Compile Include="Dom\MemberModel.cs" />
     <Compile Include="Dom\NamespaceModel.cs" />