/*

* 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:  Abstract interface of the send data handler

*

*/

#ifndef __MPENGHANDLERSENDDATA_H__

#define __MPENGHANDLERSENDDATA_H__

//  INCLUDES

#include <e32def.h>

#include <bamdesca.h>

// FORWARD DECLARATIONS

class CPEngOutGoingTransContainer;

class CPEngTransactionStatus;

// CLASS DECLARATION

/**

 *  Abstract interface of the send data handler

 *

 *  @lib PEngServer2

 *  @since 3.0

 */

class MPEngHandlerSendData

    {

    public: // New functions

        /**

         *  Create new transaction containers and start their processing

         *

         *	Function goes over array of outgoing transaction handlers

         *  and if there is some handlers, their containers are created

         *	and started to process transactions

         *

         *  @since 3.0

         */

        virtual void CreateNewContainersRunThemL() = 0;

        /**

         *  Complete passed transaction container

         *

         *  Transaction container is deleted from the array of containers

         *	Its transaction result is tored(owner ship is transfered)

         *	If completion code of the container is different than KErrNone

         *	whole request processing is stoped and completed with such

         *	a error.

         *

         *  @since 3.0

         *  @param aContainer transaction container to be completed

         *  @param aStatus result of the transaction status, ownership

         *						is taken by this function

         *  @param aErrCode complete code of the container transaction

         */

        virtual void CompleteTransContainer(

            CPEngOutGoingTransContainer* aContainer,

            CPEngTransactionStatus* aStatus,

            TInt aErrCode ) = 0;

        /**

         *  Checks if this is last running transaction container

         *

         *  @since 3.0

         *  @return ETrue if calling transaction container is last one

         */

        virtual TBool LastRunningTransaction() = 0;

    public:  //Destructor

        /**

         * Virtual inline destructor.

         *

         * Concrete Request Handler can be

         * destroyed using this inteface.

         */

        virtual ~MPEngHandlerSendData() {};

    };

#endif      // __MPENGHANDLERSENDDATA_H__

// End of File