--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/wvuieng/EngInc/MCASDCRVariator.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,86 @@
+/*
+* Copyright (c) 2004 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:  Provides the log handling interface for the UI
+*
+*/
+
+
+#ifndef MCASDCRVARIATOR_H
+#define MCASDCRVARIATOR_H
+
+// INCLUDES
+#include <e32std.h>
+
+// CLASS DECLARATION
+/**
+ *  Variation class for Shared Data or Central Repository (persistent
+ *  preference store).
+ *  @lib CAEngine.lib
+ *  @since 3.0
+ */
+class MCASDCRVariator
+    {
+    public:
+
+        /**
+         * Get integer from persistent preference store.
+         * @param aSetting The setting key
+         * @param aValue The value to which to get the integer
+         * @return KErrNone if successful
+         * @since 3.0
+         */
+        virtual TInt GetInt( TInt aSetting, TInt& aValue ) = 0;
+
+        /**
+         * Set integer to persistent preference store.
+         * @param aSetting The setting key
+         * @param aValue The value to which to set
+         * @return KErrNone if successful
+         * @since 3.0
+         */
+        virtual TInt SetInt( TInt aSetting, TInt aValue ) = 0;
+
+        /**
+         * Get string from persistent preference store.
+         * @param aSetting The setting key
+         * @param aValue The value to which to get the integer
+         * @return KErrNone if successful
+         * @since 3.0
+         */
+        virtual TInt GetString( TInt aSetting, TDes& aValue ) = 0;
+
+        /**
+         * Set string to persistent preference store.
+         * @param aSetting The setting key
+         * @param aValue The value to which to set
+         * @return KErrNone if successful
+         * @since 3.0
+         */
+        virtual TInt SetString( TInt aSetting, const TDesC& aValue ) = 0;
+
+        /**
+         * Flush the data to the persistent preference store
+         * @return KErrNone if successful
+         */
+        virtual TInt FlushData() = 0;
+
+        /**
+         * Destructor.
+         */
+        virtual ~MCASDCRVariator() {};
+    };
+
+#endif      // MCASDCRVARIATOR_H
+
+// End of File