/*

* 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:  This class creates an instance of different metadata parsers

*                available in this library.

*

*/

#ifndef CMETADATAPARSERFACTORY_H

#define CMETADATAPARSERFACTORY_H

// INCLUDES

#include <e32base.h>

// FORWARD DECLARATION

class CMetaDataParser;

class CMetaDataSource;

// CLASS DECLARATION

/**

*  This class creates an instance of different metadata parsers available

*  in this library.

*

*  @lib MetaDataUtility.lib

*  @since 3.0

*/

class CMetaDataParserFactory : public CBase

	{

    public: // New functions

        /**

        * Creates an instance of ID3 parser that can interpret the specified source.

        * @param aSource Reference to a metadata source

		* @return A pointer to a new instance of parser; NULL if parser is not created.

        */

        static CMetaDataParser* CreateID3ParserL( CMetaDataSource& aSource );

        /**

        * Creates an instance of MP4 parser that can interpret the specified file.

        * @param aSource Reference to a metadata source

		* @return A pointer to a new instance of parser; NULL if parser is not created.

        */

        static CMetaDataParser* CreateMP4ParserFileL( CMetaDataSource& aSource );

        /**

        * Creates an instance of MP4 parser that can interpret the specified descriptor.

        * @param aDes Source descriptor

		* @return A pointer to a new instance of parser; NULL if parser is not created.

        */

        static CMetaDataParser* CreateMP4ParserDesL( const TDesC8& aDes );

		/**

        * Creates an instance of DCF file parser.

        * @param aSource Reference to a metadata source

		* @return A pointer to a new instance of parser; NULL if parser is not created.

        */

        static CMetaDataParser* CreateDcf1FileParserL( CMetaDataSource& aSource );

        /**

        * Creates an instance of DCF2 file parser.

        * @param aSource Reference to a metadata source

		* @return A pointer to a new instance of parser; NULL if parser is not created.

        */

        static CMetaDataParser* CreateDcf2FileParserL( CMetaDataSource& aSource );

		/**

        * Creates an instance of WMA file parser.

        * @param aSource Reference to a metadata source

		* @return A pointer to a new instance of parser; NULL if parser is not created.

        */

		static CMetaDataParser* CreateWMAParserFileL( CMetaDataSource& aSource );

		/**

        * Creates an instance of RA parser. 

        * @param aSource Reference to a metadata source

		* @return A pointer to a new instance of parser; NULL if parser is not created.

        */

		static CMetaDataParser* CreateRAParserL( CMetaDataSource& aSource );		

	};

#endif      // CMETADATAPARSERFACTORY_H

// End of File