Bug 312761 It makes no difference changing the series labels position in Radar chart.[13]
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/format/popup/series/SeriesLabelSheet.java
{
			return AxisType.DATE_TIME_LITERAL;
		}
		return AxisType.TEXT_LITERAL;
	}
	private AxisType getAxisType( DataPointComponentType dpct )
	{
		if ( dpct == DataPointComponentType.BASE_VALUE_LITERAL )
		{
			if ( context.getModel( ) instanceof ChartWithAxes )
			{
				ChartWithAxes chart = (ChartWithAxes) context.getModel( );
				if ( chart.getPrimaryBaseAxes( ).length > 0 )
				{
					return chart.getPrimaryBaseAxes( )[0].getType( );
				}
			}
		}
		else if ( dpct == DataPointComponentType.ORTHOGONAL_VALUE_LITERAL )
		{
			if ( context.getModel( ) instanceof ChartWithAxes )
			{
				ChartWithAxes chart = (ChartWithAxes) context.getModel( );
				if ( chart.getPrimaryBaseAxes( ).length > 0 )
				{
					Axis ax = chart.getPrimaryOrthogonalAxis( chart.getPrimaryBaseAxes( )[0] );
					if ( ax != null )
					{
						return ax.getType( );
					}