Bug 179913 Meter Chart color by categories with null values does not work correctly [0001]
Description: Meter Chart color by categories with null values does not work correctly. Build number: 2.2.0.v20070329-1055 Steps to reproduce: 1. New a Meter Chart with values as follows: Moto, null; Nokia, 58; null, 66; Benq, null. 2. In "Format Chart" tab, select "Series" node, choose "Color by Categories". 3. Preview. Expected result: 1. The needle which shows the second value should take the second color. 2. There should be four in the legend area and the third name is null. Actual result: 1. The needle which shows the second value should take the first color. 2. There should be three in the legend area. Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/LegendBuilder.java
seda,
						rtc,
						itm,
						la,
						legendData );
			}
			else if ( direction.getValue( ) == Direction.LEFT_RIGHT )
			{
				size = computeVerticalByLeftRightValue( xs,
						cm,
						seda,
						rtc,
						itm,
						la,
						legendData );
			}
			else
			{
				throw new ChartException( ChartEnginePlugin.ID,
						ChartException.GENERATION,
						"exception.illegal.rendering.direction", 
						new Object[]{
							direction.getName( )
						},
						Messages.getResourceBundle( xs.getULocale( ) ) );
			}
		}
		else if ( orientation.getValue( ) == Orientation.HORIZONTAL )
		{
			if ( bPaletteByCategory )