/*

* 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 parsing a XML file with Landmark Content Format.

*

*

*/

#ifndef CPOSLMXMLPARSEROPERATION_H

#define CPOSLMXMLPARSEROPERATION_H

//  INCLUDES

#include "EPos_CPosLmConverterOperation.h"

// CONSTANTS

// FORWARD DECLARATIONS

class CPosLmXmlParser;

// CLASS DECLARATION

/**

* Operation for parsing a XML file with Landmark Content Format.

* This operation can be either synchronous or asynchronous.

*

*  @lib eposconverter.lib

*/

class CPosLmXmlParserOperation : public CPosLmConverterOperation

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aParser A Landmark XML parser.

        * return Operation for operating on Landmark XML parser.

        */

        static CPosLmXmlParserOperation* NewL(

        /* IN */        CPosLmXmlParser& aParser

        );

        /**

        * Destructor.

        */

        virtual ~CPosLmXmlParserOperation();

    public: // New functions

        /**

        * Notify operation that parser is destroyed.

        */

        void DisconnectParser();

    public: // Functions from base classes

        /**

        * From CPosLmConverterOperation

        *

        * @param aProgress Progress of the operation.

        * @return KErrNone if parsing is ready, otherwise

        * KPosLmOperationNotComplete.

        */

        TInt NextStepL(

        /* OUT */   TReal32& aProgress

        );

        /**

        * From CPosLmConverterOperation.

        *

        * @param aError An error code generated by NextStepL.

        */

        void HandleError(

        /* IN/OUT */    TInt& aError

        );

    private:

        /**

        * C++ default constructor.

        * @param aParser A Landmark XML parser.

        */

        CPosLmXmlParserOperation(

        /* IN */        CPosLmXmlParser& aLmXmlParser

        );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

        // Prohibit copy constructor if not deriving from CBase.

        CPosLmXmlParserOperation(const CPosLmXmlParserOperation&);

        // Prohibit assigment operator if not deriving from CBase.

        CPosLmXmlParserOperation& operator=(const CPosLmXmlParserOperation&);

    private:    // Data

        // Landmark Xml Parser.

        CPosLmXmlParser*    iLmXmlParser;

        // Status flag. Holding the current status.

        TInt iStatusFlag;

    };

#endif      // CPOSLMXMLPARSEROPERATION_H

// End of File