/*

* Copyright (c) 2005 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: Operation for finalizing an encoder.

*

*

*/

#ifndef CPOSLMXMLENCODEROPERATION_H

#define CPOSLMXMLENCODEROPERATION_H

//  INCLUDES

#include "EPos_CPosLmConverterOperation.h"

// CONSTANTS

// FORWARD DECLARATIONS

class CPosLmOutput;

// CLASS DECLARATION

/**

* Operation for finalizing an encoder. This operation can be either synchronous

* or asynchronous.

*

*  @lib eposconverter.lib

*/

class CPosLmXmlEncoderOperation : public CPosLmConverterOperation

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aEncoderOutput The output for the encoder. This class takes

        *   ownership of the output.

        * @returns A new instance of this class.

        */

        static CPosLmXmlEncoderOperation* NewL(

        /* IN */        CPosLmOutput* aEncoderOutput

        );

        /**

        * Destructor.

        */

        virtual ~CPosLmXmlEncoderOperation();

    public: // Functions from base classes

        /**

        * From CPosLmConverterOperation;

        *

        * @param aProgress Will be set to the progress of the operation when

        * the step has finished.

        * @return @p KPosLmOperationNotComplete if the step has completed but

        *   more steps are needed before the operation has finished,

        *   @p KErrNone if the operation has finished successfully.

        */

        TInt NextStepL(

        /* OUT */   TReal32& aProgress

        );

        /**

        * From CPosLmConverterOperation;

        *

        * @param aError An error code generated by NextStepL.

        */

        void HandleError(

        /* IN/OUT */    TInt& aError

        );

        /**

        * From CPosLmConverterOperation;

        *

        */

        void HandleOperationCompleted();

    private:

        /**

        * C++ default constructor.

        * @param aEncoderOutput The output for the encoder. This class takes

        *   ownership of the output.

        */

        CPosLmXmlEncoderOperation(

        /* IN */        CPosLmOutput* aEncoderOutput

        );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

        // Prohibit copy constructor if not deriving from CBase.

        CPosLmXmlEncoderOperation(const CPosLmXmlEncoderOperation&);

        // Prohibit assigment operator if not deriving from CBase.

        CPosLmXmlEncoderOperation& operator=(const CPosLmXmlEncoderOperation&);

    private:    // Data

        CPosLmOutput*       iEncoderOutput;

    };

#endif      // CPOSLMXMLENCODEROPERATION_H

// End of File