diff -r 000000000000 -r fb279309251b uidesigner/com.nokia.sdt.test.componentlibrary/components/testing/derivedWithExtensions.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uidesigner/com.nokia.sdt.test.componentlibrary/components/testing/derivedWithExtensions.js	Fri Apr 03 23:33:03 2009 +0100
@@ -0,0 +1,31 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+function DerivedWithExtensionsPropertyExtender() {
+}
+
+	// Return instances that may provide extension properties
+	// The target instance parameter is the instance to receive the
+	// additional properties
+DerivedWithExtensionsPropertyExtender.prototype.getPropertyExtenders = function(instance, targetInstance) {
+	if (targetInstance == instance)
+		return [targetInstance];
+	return null;
+}
+	
+DerivedWithExtensionsPropertyExtender.prototype.getExtensionSetNames = function(instance, targetInstance) {
+	return [ "fromBase" ];
+}