/*

* Copyright (c) 2004 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:  Access handler of the network session

*

*/

#ifndef __CPENGTRANSADAPFACTORY_H__

#define __CPENGTRANSADAPFACTORY_H__

//  INCLUDES

#include <E32Base.h>

#include "MPEngTransAdapFactory.h"

// FORWARD DECLARATIONS

class MPEngAccessHandler;

class MPEngPureDataHandler;

class CPEngSessionSlotId;

class CPEngSessionManager;

/**

 * NWSessionSlotID implementation.

 *

 * @since 3.0

 */

NONSHARABLE_CLASS( CPEngTransAdapFactory ) :

        public CObject,

        public MPEngTransAdapFactory

    {

public: /* Construction */

    /**

     *  Tryes to get instance from the Thread local storage

     *  if it does not exists there, it is constructed and stored

     *  there

     *

     *  @since 3.0

     *  @return CPEngTransAdapFactory instance

     */

    static CPEngTransAdapFactory* InstanceLC();

    /**

     * Destructor.

     */

    ~CPEngTransAdapFactory();

    //-----------------------------------------------------------------------

public: //new functions of the MPEngTransAdapFactory

    /**

     *  Add session reference

     *

     *  @since 3.0

     */

    void OpenSessionCount();

    /**

     *  Close session manager

     *

     *  @since 3.0

     *  @param aSessManager session manager

     */

    void CloseSession( CPEngSessionManager* aSessManager );

    //-----------------------------------------------------------------------

public: //

    /**

     *  Get Access handler for defined session

     *

     *  @since 3.0

     *  @param aSessionId

     *  @return access handler

     */

    MPEngAccessHandler* AccessHandlerL(

        const CPEngSessionSlotId& aSessionId );

    /**

     *  Get Pure data handler for defined session Id

     *

     *  @since 3.0

     *  @param

     *  @return

     */

    MPEngPureDataHandler* PureDataHandlerL(

        const CPEngSessionSlotId& aSessionId );

private: //

    /**

     *  Get Session manager

     *

     *  @since 3.0

     *  @param aSessionId session id to find

     *  @return session manager

     */

    CPEngSessionManager& SessionManagerLC(

        const CPEngSessionSlotId& aSessionId );

protected: // construction

    /**

     * C++ constructor. protected

     */

    CPEngTransAdapFactory();

private: //Data

    /// OWN: Access count

    TInt                                    iAccessCount;

    /// OWN: Active managers,

    ///      elements OWNED

    RPointerArray<CPEngSessionManager>      iSessManagers;

    };

#endif  //__CPENGTRANSADAPFACTORY_H__

// End of File