/**

 * Copyright (c) 2010 Sasken Communication Technologies Ltd.

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the "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:

 * Chandradeep Gandhi, Sasken Communication Technologies Ltd - Initial contribution

 *

 * Contributors:

 * Manasij Roy, Nalina Hariharan

 * 

 * Description:

 * The music rating class represents an instance of rating 

 * about a music track

 *

 */

/**

 * Constructor with default argument

 * @param aParent The SmfTrackInfo instance

 */

SmfMusicRating::SmfMusicRating( SmfTrackInfo *aParent )

	{

	d = new SmfMusicRatingPrivate();

	}

/**

 * Copy Constructor

 * @param aOther The reference object

 */

SmfMusicRating::SmfMusicRating( const SmfMusicRating &aOther )

	: d( aOther.d )

	{

	}

/**

 * Overloaded = operator 

 * @param aOther The reference object

 */

SmfMusicRating& SmfMusicRating::operator=( const SmfMusicRating &aOther )

	{

	d->m_rating = aOther.d->m_rating;

	d->m_max = aOther.d->m_max;

	d->m_min = aOther.d->m_min;

	return *this;

	}

/**

 * Destructor

 */

SmfMusicRating::~SmfMusicRating( )

	{

	}

/**

 * Method to get the rating

 * @return The rating value

 */

int SmfMusicRating::rating( ) const

	{

	return d->m_rating;

	}

/**

 * Method to get the max rating

 * @return The max rating value

 */

int SmfMusicRating::maxRating( ) const

	{

	return d->m_max;

	}

/**

 * Method to get the min rating

 * @return The min rating value

 */

int SmfMusicRating::minRating( ) const

	{

	return d->m_min;

	}

/**

 * Method to set the rating

 * @param aRating The rating value

 */

void SmfMusicRating::setRating( const int &aRating )

	{

	d->m_rating = aRating;

	}

/**

 * Method to set the max rating

 * @param aMax The max rating value

 */

void SmfMusicRating::setMaxRating( const int &aMax )

	{

	d->m_max = aMax;

	}

/**

 * Method to set the min rating

 * @param aMin The min rating value

 */

void SmfMusicRating::setMinRating( const int &aMin )

	{

	d->m_min = aMin;

	}

/**

 * Method for Externalization. Writes the SmfMusicRating object to 

 * the stream and returns a reference to the stream.

 * @param aDataStream Stream to be written

 * @param aMusicRating The SmfMusicRating object to be externalized

 * @return reference to the written stream

 */

QDataStream &operator<<( QDataStream &aDataStream, 

		const SmfMusicRating &aMusicRating )

	{

	// Serialize d->m_rating

	aDataStream<<aMusicRating.d->m_rating;

	// Serialize d->m_max

	aDataStream<<aMusicRating.d->m_max;

	// Serialize d->m_min

	aDataStream<<aMusicRating.d->m_min;

	return aDataStream;

	}

/**

 * Method for Internalization. Reads a SmfMusicRating object from 

 * the stream and returns a reference to the stream.

 * @param aDataStream Stream to be read

 * @param aMusicRating The SmfMusicRating object to be internalized

 * @return reference to the stream

 */

QDataStream &operator>>( QDataStream &aDataStream, 

		SmfMusicRating &aMusicRating)

	{

	// Deserialize d->m_rating

	aDataStream>>aMusicRating.d->m_rating;

	// Deserialize d->m_max

	aDataStream>>aMusicRating.d->m_max;

	// Deserialize d->m_min

	aDataStream>>aMusicRating.d->m_min;

	return aDataStream;

	}