/*

* Copyright (c) 2004-2007 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:  A helper class for mapping field types to Versit 

*                or non-Versit types.           

*

*/

#ifndef TVPBKFIELDTYPEMAPPING_H

#define TVPBKFIELDTYPEMAPPING_H

class MVPbkFieldType;

class MVPbkFieldTypeList;

/**

 * A helper class for mapping field types to Versit or non-Versit types.

 *

 * Can be used also for finding a field type from a field type list.

 * @see VPbkFieldType.rh

 * @lib VPbkEng.lib

 */

class TVPbkFieldTypeMapping

    {

    public:

        /**

         * Constructs this object from a VPBK_FIELD_TYPE_MAPPING resource.

         *

         * @param aReader A resource reader to VPBK_FIELD_TYPE_MAPPING that

         *                is defined in VPbkFieldType.rh.

         */

        IMPORT_C TVPbkFieldTypeMapping(TResourceReader& aReader);

        /**

         * Constructs an empty mapping.

         */

        IMPORT_C TVPbkFieldTypeMapping();

    public: // Interface

        /**

         * Returns a field type that matches this type mapping or NULL.

         *

         * @param aFieldTypeList A field type list that is for searching.

         * @return A matched field type or NULL.

         */

        IMPORT_C const MVPbkFieldType* FindMatch(

                const MVPbkFieldTypeList& aFieldTypeList) const;

        /**

         * Sets the Versit property of this field type mapping.

         *

         * @param aVersitProperty A new Versit property for the mapping.

         */

        IMPORT_C void SetVersitProperty(

                TVPbkFieldVersitProperty aVersitProperty);

        /**

         * Sets the non-Versit type of this field type mapping.

         *

         * @param aNonVersitType A new non-Versit type.

         */

        IMPORT_C void SetNonVersitType(

                TVPbkNonVersitFieldType aNonVersitType);

    private: // Data

        ///Own: Versit property

        TVPbkFieldVersitProperty iVersitProperty;

        ///Own: non-Versit property

        TVPbkNonVersitFieldType iNonVersitType;

        ///Own: Spare for future extension

        TAny* iSpare;

	};

#endif // TVPBKFIELDTYPEMAPPING_H

//End of file