1 /**

     2  * Copyright (c) 2010 Sasken Communication Technologies Ltd.

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of the "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  * Chandradeep Gandhi, Sasken Communication Technologies Ltd - Initial contribution

    11  *

    12  * Contributors:

    13  * Manasij Roy, Nalina Hariharan

    14  * 

    15  * Description:

    16  * The SmfMusicFingerPrint class represents a music finger print used in searches

    17  *

    18  */

    19 

    20 #ifndef SMFMUSICFINGERPRINT_H_

    21 #define SMFMUSICFINGERPRINT_H_

    22 

    23 #include <qdatastream.h>

    24 #include <QSharedData>

    25 #include <smfclientglobal.h>

    26 

    27 class SmfMusicFingerPrintPrivate;

    28 

    29 /**

    30  * @ingroup smf_common_group

    31  * The musicfingerprint class represents a music finger print used in searches

    32  */

    33 class SMFCLIENT_EXPORT SmfMusicFingerPrint : public QObject

    34 	{

    35 	Q_OBJECT

    36 public:

    37 	/**

    38 	 * Constructor with default argument

    39 	 * @param aParent The parent object

    40 	 */

    41 	SmfMusicFingerPrint( QObject *aParent = 0 );

    42 	

    43 	/**

    44 	 * Constructor with default argument

    45 	 * @param aParent The parent object

    46 	 */

    47 	SmfMusicFingerPrint( const SmfMusicFingerPrint &aOther );

    48 	

    49 	/**

    50 	 * Destructor

    51 	 */

    52 	~SmfMusicFingerPrint( );

    53 	

    54 	/**

    55 	 * GEt the music finger print data

    56 	 * @return The music finger print data

    57 	 */

    58 	QByteArray musicFingerPrint ( ) const;

    59 	

    60 private:

    61 	QSharedDataPointer<SmfMusicFingerPrintPrivate> d;

    62 	

    63 	friend QDataStream &operator<<( QDataStream &aDataStream, 

    64 			const SmfMusicFingerPrint &aMFP );

    65 

    66 	friend QDataStream &operator>>( QDataStream &aDataStream, 

    67 			SmfMusicFingerPrint &aMFP );

    68 	

    69 	};

    70 

    71 

    72 /**

    73  * Method for Externalization. Writes the SmfMusicFingerPrint object to 

    74  * the stream and returns a reference to the stream.

    75  * @param aDataStream Stream to be written

    76  * @param aMFP The SmfMusicFingerPrint object to be externalized

    77  * @return reference to the written stream

    78  */

    79 QDataStream &operator<<( QDataStream &aDataStream, 

    80 		const SmfMusicFingerPrint &aMFP );

    81 

    82 /**

    83  * Method for Internalization. Reads a SmfMusicFingerPrint object from 

    84  * the stream and returns a reference to the stream.

    85  * @param aDataStream Stream to be read

    86  * @param aMFP The SmfMusicFingerPrint object to be internalized

    87  * @return reference to the stream

    88  */

    89 QDataStream &operator>>( QDataStream &aDataStream, 

    90 		SmfMusicFingerPrint &aMFP);

    91 

    92 #endif /* SMFMUSICFINGERPRINT_H_ */