/*

* Copyright (c) 2002 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:  This class encapsulates the implementation of MProfile-

*                UtilitySingleton.

*

*/

#ifndef __CPROFILEUTILITYSINGLETONIMPL_H__

#define __CPROFILEUTILITYSINGLETONIMPL_H__

//  INCLUDES

#include <e32base.h>

#include <MProfileUtilitySingleton.h>

// FORWARD DECLARATIONS

class MProfilesLocalFeatures;

class CProfilesLocalFeatures;

// CLASS DECLARATION

/**

* Implementation of MProfileUtility.

*/

NONSHARABLE_CLASS( CProfileUtilitySingletonImpl ) : public CBase,

                                     public MProfileUtilitySingleton

    {

    public: // Constructors and destructor

        /**

         * Two-phased constructor.

         */

        static CProfileUtilitySingletonImpl* NewL();

        /**

         * Destructor.

         */

        ~CProfileUtilitySingletonImpl();

    public: // From base classes

        /**

        * From MProfileUtility

        */

        MProfilesLocalFeatures& ProfilesLocalFeatures();

    public: // New functions

        /**

         * Increments the counter of users of this singleton object.

         */

        void IncrementReferences();

        /**

         * Decrements the counter of users of this singleton object.

         * @return ETrue, when there are no users of this singleton anymore.

         */

        TBool DecrementReferences();

    private: // Constructors

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

        /**

        * C++ default constructor.

        */

        CProfileUtilitySingletonImpl();

    private: // data

        /// Profiles local features owned by this class.

        CProfilesLocalFeatures* iLocalFeatures;

        /// References to this CProfileUtilitySingletonImpl instance.

        TInt iReferences;

    };

#endif      //  __CPROFILEUTILITYSINGLETONIMPL_H__

// End of File