Bug 312761 It makes no difference changing the series labels position in Radar chart.[13]
chart/org.eclipse.birt.chart.ui/src/org/eclipse/birt/chart/ui/util/ChartUIUtil.java
final int state = wizardContext.getDataServiceProvider( ).getState( );
		return ( state & IDataServiceProvider.SHARE_QUERY ) != IDataServiceProvider.SHARE_QUERY
				&& ( state & IDataServiceProvider.INHERIT_COLUMNS_GROUPS ) != IDataServiceProvider.INHERIT_COLUMNS_GROUPS
				
				&& ( state & IDataServiceProvider.HAS_CUBE ) != IDataServiceProvider.HAS_CUBE
				&& ( state & IDataServiceProvider.INHERIT_CUBE ) != IDataServiceProvider.INHERIT_CUBE;
	}
	private static String checkGroupTypeOnCategory( ChartWizardContext context,
			Chart chart )
	{
		String isConsistent = ""; 
		SeriesDefinition seriesdefinition = getBaseSeriesDefinitions( chart ).get( 0 );
		DataType queryDataType = context.getDataServiceProvider( )
				.getDataType( ChartUIUtil.getDataQuery( seriesdefinition, 0 )
						.getDefinition( ) );
		if ( queryDataType != null && seriesdefinition.getGrouping( ) != null )
		{
			if ( !seriesdefinition.getGrouping( ).isEnabled( ) )
			{
				return isConsistent;
			}
			DataType groupDataType = seriesdefinition.getGrouping( )