diff -r c39a6cfd1fb9 -r be09cf1f39dd smf/smfservermodule/smfclient/common/smfmusicrating.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/smf/smfservermodule/smfclient/common/smfmusicrating.cpp	Tue May 18 17:37:12 2010 +0530
@@ -0,0 +1,159 @@
+/**
+ * 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
+ *
+ */
+
+#include <smfmusicrating.h>
+#include <smfmusicrating_p.h>
+
+/**
+ * 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;
+	}
+