Bug 188058 Bottom arc and top oval of Tube and Cone and Pyramid chart are painted error.
Build ID: I20070323-1616 Steps To Reproduce: 1. New a Tube chart. 2. Flip axis. 3. Preview the chart in viewer. Expected behavior: - The bottom of each series should be arc. - The top of each series should be oval. Actual behavior: - The bottom and top of each series are direct line, refer to attached output file. More information:
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
{
					throw new ChartException( ChartEnginePlugin.ID,
							ChartException.RENDERING,
							"exception.null.legend.item.hints", 
							Messages.getResourceBundle( rtc.getULocale( ) ) );
				}
				
				LegendItemHints[] liha = lilh.getLegendItemHints( );
				LegendItemHints lih;
				for ( int i = 0; i < liha.length; i++ )
				{
					
					lih = liha[i];
					if ( ( lih.getType( ) & IConstants.LEGEND_ENTRY ) == IConstants.LEGEND_ENTRY )
					{
						la.getCaption( ).setValue( lih.getText( ) );
						
						fPaletteEntry = (Fill) elPaletteEntries.get( lih.getCategoryIndex( )
								% iPaletteCount );
						lirh = (LegendItemRenderingHints) htRenderers.get( seBase );
						renderLegendItem( ipr,
								lg,
								la,
								null,
								dBaseX + lih.getLeft( ),
								dBaseY + lih.getTop( ) + insCA.getTop( ),
								lih.getWidth( ),
								dItemHeight,
								lih.getHeight( ),
								0,