/*

* 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:  API implementation to manage NWSessionSlots.

*

*/

#ifndef CPENGNWSESSIONSLOTMANAGER2IMP_H

#define CPENGNWSESSIONSLOTMANAGER2IMP_H

//  INCLUDES

#include <E32Base.h>

#include <bamdesca.h>

#include <PEngPresenceEngineConsts2.h>

//FORWARD DECLARATIONS

class CPEngNWSessionSlotManager2;

class CPEngSessionSlotId;

class CPEngNWSessionSlotID2;

class CPEngNWSessionSlotID2Imp;

/**

 * API implementation to manage NWSessionSlots.

 *

 * @since 3.0

 */

NONSHARABLE_CLASS( CPEngNWSessionSlotManager2Imp ) : public CBase

    {

public: /* Construction */

    /**

     * Instantiates CPEngNWSessionSlotManager2Imp object.

     *

     * @return New CPEngNWSessionSlotManager2Imp instance.

     */

    static CPEngNWSessionSlotManager2Imp* NewL(

        CPEngNWSessionSlotManager2& aInterface,

        TInt aPriority );

    /**

     * Destructor.

     */

    ~CPEngNWSessionSlotManager2Imp();

protected:

    /**

     * C++ constructor.

     */

    CPEngNWSessionSlotManager2Imp( CPEngNWSessionSlotManager2& aInterface,

                                   TInt aPriority );

    /**

     * Symbian OS constructor.

     */

    void ConstructL();

public: /* NWSessionSlot management implementation */

    /**

     * Implementation.

     * @since 3.0

     */

    TInt CreateNWSessionSlot(

        const CPEngNWSessionSlotID2& aNWSessionSlotID );

    TInt RemoveNWSessionSlot(

        const CPEngNWSessionSlotID2& aNWSessionSlotID );

    void GetNWSessionSlotsL( RPointerArray<CPEngNWSessionSlotID2>& aNWSessionSlotIDs,

                             const CPEngNWSessionSlotID2* aMatchPattern,

                             TPEngNWSessionSlotState* aMatchState ) const;

    void ExistsNWSessionSlotL( const CPEngNWSessionSlotID2& aNWSessionSlotID ) const;

private: //Implementation

    void DoGenerateMatchingSlotIdsL( RPointerArray<CPEngNWSessionSlotID2>& aNWSessionSlotIDs,

                                     CPEngSessionSlotId& aSessionSlotBaseId,

                                     const MDesC16Array& aRegApps,

                                     const MDesC16Array& aActiveApps,

                                     const CPEngNWSessionSlotID2* aSlotIdMatcher,

                                     TPEngNWSessionSlotState* aSlotStateMatcher ) const;

private: //Data

    //REF: Implemented interface

    CPEngNWSessionSlotManager2& iInterface;

    //OWN: The priority

    TInt    iCActivePriority;

    };

#endif  //CPENGNWSESSIONSLOTMANAGER2IMP_H

// End of File