--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/configtool/com.nokia.S60CT.CenRep/src/constraints/ReadOnlyBackUpConstraint.java	Thu Mar 11 18:39:02 2010 +0200
@@ -0,0 +1,50 @@
+/*
+* 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 "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 constraints;
+
+import helpers.MarkerManager;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.validation.AbstractModelConstraint;
+import org.eclipse.emf.validation.IValidationContext;
+
+
+
+import cenrep.IBackup;
+import cenrep.IReadOnly;
+
+public class ReadOnlyBackUpConstraint extends AbstractModelConstraint {
+
+	private static final String URL_POSTFIX = "#Read-only_.7B.25element_ref.25.7D_is_marked_for_backup";
+	
+	public ReadOnlyBackUpConstraint() {
+	}
+
+	@Override
+	public IStatus validate(IValidationContext ctx) {
+		EObject obj = ctx.getTarget();
+		if(IBackup.class.isInstance(obj)&&IReadOnly.class.isInstance(obj)){
+			if(((IReadOnly)obj).isReadOnly()&&((IBackup)obj).isBackup()){
+				return MarkerManager.getInstance().addProblem(ctx, ElementRefParser.getName(obj),ElementRefParser.getName(obj),
+						URL_POSTFIX);
+			}
+					
+		}
+		return ctx.createSuccessStatus();
+	}
+
+}