--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uidesigner/com.nokia.sdt.uimodel/src/com/nokia/sdt/component/property/ICompoundPropertyValueConverter2.java	Fri Apr 03 23:33:03 2009 +0100
@@ -0,0 +1,41 @@
+/*
+* Copyright (c) 2007 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: 
+*
+*/
+
+package com.nokia.sdt.component.property;
+
+import com.nokia.sdt.datamodel.IModelMessage;
+
+import org.eclipse.ui.views.properties.IPropertyDescriptor;
+import org.eclipse.ui.views.properties.IPropertySource;
+
+import java.util.Collection;
+
+/**
+ * This interface extends {@link ICompoundPropertyValueConverter} by
+ * adding validation support.
+ * 
+ *
+ */
+public interface ICompoundPropertyValueConverter2 extends
+		ICompoundPropertyValueConverter {
+
+	/** Validate the property source, adding any messages to the list */
+	void validate(Collection<IModelMessage> messages,
+			IPropertyDescriptor pd,
+			IPropertySource ps);
+
+}