Bug 189607 2D+ Curve Fitting Line does not work correctly [0001]
Description: 2D+ Curve Fitting Line does not work correctly. Build number: 2.2.0.v20070529-1039 Steps to reproduce: 1. Preview the attached design file. Expected result: Curve Fitting Line for 2D+ works corrctly. Actual result: See the screenshot. Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
dc.addLabel( tre );
	}
	/**
	 * This method validates the given datapoints.
	 */
	protected void validateNullDatapoint( DataPointHints[] dphs )
			throws ChartException
	{
		if ( dphs == null )
		{
			throw new ChartException( ChartEnginePlugin.ID,
					ChartException.VALIDATION,
					"exception.base.orthogonal.null.datapoint", 
					Messages.getResourceBundle( rtc.getULocale( ) ) );
		}
	}
	/**
	 * This method validates the dataset state from given series rendering
	 * hints.
	 */
	protected void validateDataSetCount( ISeriesRenderingHints isrh )
			throws ChartException
	{
		if ( ( isrh.getDataSetStructure( ) & ISeriesRenderingHints.BASE_ORTHOGONAL_OUT_OF_SYNC ) == ISeriesRenderingHints.BASE_ORTHOGONAL_OUT_OF_SYNC )
		{
			throw new ChartException( ChartEnginePlugin.ID,
					ChartException.VALIDATION,
					"exception.base.orthogonal.inconsistent.count", 
					new Object[]{
							new Integer( isrh.getBaseDataSet( ).size( ) ),