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
* @param isFlippedAxes
	 *            true if the Orientation is Horizontal
	 * @return The flipped text alignment
	 */
	public static TextAlignment getFlippedAlignment( TextAlignment ta,
			boolean isFlippedAxes )
	{
		if ( isFlippedAxes )
		{
			return ChartUtil.transposeAlignment( ta );
		}
		return ta;
	}
	/**
	 * Convert the displayed position in the case of flipped axes.
	 * 
	 * @param position
	 * @param isFlippedAxes
	 *            true if the Orientation is Horizontal
	 */
	public static Position getFlippedPosition( Position position,
			boolean isFlippedAxes )
	{
		if ( isFlippedAxes )
		{
			switch ( position.getValue( ) )
			{
				case Position.ABOVE :
					position = Position.RIGHT_LITERAL;
					break;