--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmuifw_plat/mul_datamodel_api/inc/mul/imulvarianttype.h Wed Sep 01 12:23:18 2010 +0100
@@ -0,0 +1,123 @@
+/*
+* Copyright (c) 2007-2008 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: Interface for generic data type
+*
+*/
+
+
+#ifndef I_MULVARIANTTYPE_H
+#define I_MULVARIANTTYPE_H
+
+#include <memory>
+//#include <osn/osntypes.h>
+#include <e32cmn.h>
+
+// Forward Declarations
+
+namespace Alf
+ {
+
+// Forward Declarations
+ class IAlfMap;
+
+/*! @class IMulVariantType
+ * @brief Interface for mul model data type
+ *
+ * Application should implement this interface if application needs
+ * to provide custom data type to model.
+ *
+ */
+class IMulVariantType
+ {
+public:
+
+ enum TMulType{ EUnknown ,EBool, EInt, EUint, EReal, EDes, EMap, ECustomData };
+
+ /**
+ * Create copy of variant type
+ *
+ * @return Copy of variant type and ownsership is transferred
+ */
+ virtual std::auto_ptr< IMulVariantType > Clone() = 0;
+
+ /**
+ * Get data as symbian descriptior
+ *
+ * @return Descriptor data value.
+ */
+ virtual const TDesC& DesC() const = 0 ;
+
+ /**
+ * Type of data
+ *
+ * @return Data type of Variant Data
+ */
+ virtual TMulType Type() const = 0 ;
+
+ /**
+ * Destructor
+ */
+ virtual ~IMulVariantType()
+ {
+ }
+
+ /**
+ * Get the data value as an bool .
+ *
+ * @exception osncore:AlfDataException Thrown if type() is not EBool.
+ * @return bool data value.
+ */
+ virtual bool boolean() const = 0;
+
+ /**
+ * Get the data value as an integer.
+ *
+ * @exception osncore:AlfDataException Thrown if type() is not EInt.
+ * @return Integer data value.
+ */
+ virtual int integer() const = 0;
+
+ /**
+ * Get the data value as an unsigned integer.
+ *
+ * @exception osncore:AlfDataException Thrown if type() is not EUInt.
+ * @return Unsigned integer data value.
+ */
+ virtual uint uinteger() const = 0;
+
+ /**
+ * Get the data value as a real number.
+ *
+ * @exception osncore:AlfDataException Thrown if type() is not EReal.
+ * @return Real data value.
+ */
+ virtual double real() const = 0;
+
+ /**
+ * Get the data value as a map interface.
+ *
+ * @exception osncore:AlfDataException Thrown if type() is not EMap.
+ * @return Map interface.
+ * @since S60 ?S60_version
+ */
+ virtual IAlfMap& Map() const = 0 ;
+
+ };
+
+ } // namespace Alf
+
+#endif // I_MULVARIANTTYPE_H
+
+//End of file
+