/*

* Copyright (c) 2005-2007 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:  The virtual phonebook contact id converter

*

*/

#ifndef CCONTACTIDCONVERTER_H

#define CCONTACTIDCONVERTER_H

#include <CVPbkContactIdConverter.h>

class CPbkContactEngine;

namespace VPbkCntModel {

class CContactStore;

/**

 *  Contact ID converter

 *

 *  Provides ID conversion services between contact model contact

 *  and virtual phonebook contact

 *

 */

NONSHARABLE_CLASS( CContactIdConverter ): public CVPbkContactIdConverter

    {

    public:

        /**

         * Creates a new instance of this class.

         *

         * @param aParam CContactStore of symbian contact model store

         *

         * @return a new instance of this class             

         */

        static CContactIdConverter* NewL(TAny* aParam);

        ~CContactIdConverter();

    public: // From CVPbkContactIdConverter

        TInt32 LinkToIdentifier(const MVPbkContactLink& aLink) const;

        MVPbkContactLink* IdentifierToLinkLC(TInt32 aIdentifier) const;

        TInt PbkEngFieldIndexL(const MVPbkStoreContactField& aField) const;

        CPbkContactItem* LinkToPbkContactItemLC(const MVPbkContactLink& aLink) const;

        CPbkContactItem* LinkToOpenPbkContactItemLCX(const MVPbkContactLink& aLink) const;

        void CommitOpenContactItemL(CPbkContactItem& aContactItem);

    private: // Implementation

        CContactIdConverter(MVPbkContactStore& aContactStore);        

        CPbkContactEngine* PbkEngineL() const;

    private: // Data

        /// Not Own: Symbian contact model store 

        CContactStore& iContactStore;

        /// Own: Phonebook engine

        mutable CPbkContactEngine* iPbkEngine;

    };

} // namespace VPbkCntModel

#endif // CCONTACTIDCONVERTER_H

// End of File