1 /*

     2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  This class creates an instance of different metadata parsers

    15 *                available in this library.

    16 *

    17 */

    18 

    19 

    20 

    21 #ifndef CMETADATAPARSERFACTORY_H

    22 #define CMETADATAPARSERFACTORY_H

    23 

    24 // INCLUDES

    25 #include <e32base.h>

    26 

    27 // FORWARD DECLARATION

    28 class CMetaDataParser;

    29 class CMetaDataSource;

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34 *  This class creates an instance of different metadata parsers available

    35 *  in this library.

    36 *

    37 *  @lib MetaDataUtility.lib

    38 *  @since 3.0

    39 */

    40 class CMetaDataParserFactory : public CBase

    41 	{

    42     public: // New functions

    43 

    44         /**

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

    46         * @param aSource Reference to a metadata source

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

    48         */

    49         static CMetaDataParser* CreateID3ParserL( CMetaDataSource& aSource );

    50 

    51         /**

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

    53         * @param aSource Reference to a metadata source

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

    55         */

    56         static CMetaDataParser* CreateMP4ParserFileL( CMetaDataSource& aSource );

    57 

    58         /**

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

    60         * @param aDes Source descriptor

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

    62         */

    63         static CMetaDataParser* CreateMP4ParserDesL( const TDesC8& aDes );

    64 		

    65 		/**

    66         * Creates an instance of DCF file parser.

    67         * @param aSource Reference to a metadata source

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

    69         */

    70         static CMetaDataParser* CreateDcf1FileParserL( CMetaDataSource& aSource );

    71         

    72         /**

    73         * Creates an instance of DCF2 file parser.

    74         * @param aSource Reference to a metadata source

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

    76         */

    77         static CMetaDataParser* CreateDcf2FileParserL( CMetaDataSource& aSource );

    78 

    79 		/**

    80         * Creates an instance of WMA file parser.

    81         * @param aSource Reference to a metadata source

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

    83         */

    84 		static CMetaDataParser* CreateWMAParserFileL( CMetaDataSource& aSource );

    85 		

    86 		/**

    87         * Creates an instance of RA parser. 

    88         * @param aSource Reference to a metadata source

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

    90         */

    91 		static CMetaDataParser* CreateRAParserL( CMetaDataSource& aSource );		

    92 	};

    93 

    94 #endif      // CMETADATAPARSERFACTORY_H

    95 

    96 // End of File