/*
* Copyright (c) 2006-2006 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:  Import reader opens and reads the XML file to CMDXMLDocument 

*                object

*
*/


#ifndef CBSIMPORTFILEREADER_H

#define CBSIMPORTFILEREADER_H



#include <e32base.h>

#include <gmxmlparser.h>



class CMDXMLDocument;

class CActiveScheduler;



/**

 *  Import reader opens and reads the XML file to CMDXMLDocument object

 *

 *  @lib brandimporter.exe

 *  @since S60 v3.2

 */

class CBSImportFileReader : public CBase,

                            public MMDXMLParserObserver

    {

public:



    static CBSImportFileReader* NewL( TBool aUseScheduler );

    

    static CBSImportFileReader* NewLC( TBool aUseScheduler );

    

    ~CBSImportFileReader();



    /**

     * Reads XML file to CMDXMLDocument object

     *

     * @since S60 v3.2

     * @param aFs file system handle

     * @param aFileName XML file to read

     */

    CMDXMLDocument* ReadXMLFileL( RFs& aFs, const TDesC& aFileName );

    

private:



    void ConstructL();



    CBSImportFileReader( TBool aUseScheduler );



// from base class MMDXMLParserObserver



    /**

     * From MMDXMLParserObserver.

     * Writes text to log

     *

     * @since S60 v3.2

     * @param aText text to write

     */

    void ParseFileCompleteL();

            

private: // Data

    

    // Own. XML parser

    CMDXMLParser* iParser;

    

    // Own. XML document from parser

    CMDXMLDocument* iDocument;



    // Own. ActiveScheduler

    CActiveScheduler* iScheduler;



    // Own. Scheduler waiter. Used when we can't use scheduler directly.    

    CActiveSchedulerWait* iWaiter;

    

    // Wheter we use CActiveScheduler or CActiveSchedulerWait

    TBool iUseScheduler;

    };



#endif //CBSIMPORTFILEREADER_H