/*

* Copyright (c) 2002-2009 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:  Gsm specific interface class for network handling

*

*/

#ifndef CNWGSMSESSIONIMPLEMENTATION_H

#define CNWGSMSESSIONIMPLEMENTATION_H

//  INCLUDES

#include "CNWSession.h"

#include "NWHandlingEngine.h"

// FORWARD DECLARATIONS

class CNWGsmMessageHandler;

// CLASS DECLARATION

/**

*  This file contains the header file of the class CNWGsmSessionImplementation, 

*  which is a Gsm specific interface class to network properties of the system

*

*  @lib NetworkHandling.lib

*  @since Series 60_2.8

*/

class CNWGsmSessionImplementation : public CNWSession

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        IMPORT_C static CNWGsmSessionImplementation* NewL( 

                MNWMessageObserver& aMessageObserver,

                TNWInfo& aNWInfo );

        /**

        * Destructor.

        */

        IMPORT_C virtual ~CNWGsmSessionImplementation();

    private:

        /**

        * C++ default constructor.

        */

        CNWGsmSessionImplementation( 

                MNWMessageObserver& aMessageObserver,

                TNWInfo& aNWInfo );

        /**

        * By default EPOC constructor is private.

        */

        void ConstructL();

    private:

        // CNWGsmMessageHandler object which handles messages

        CNWGsmMessageHandler* iGsmMessageHandler;

        //Reference to MNWMessageObserver

        MNWMessageObserver& iMessageObserver;

        //Reference to network info struct

        TNWInfo& iNWInfo;

    };

#endif      // CNWGsmSessionImplementation_H

// End of File