Bug 192797 The pyramid chart highlight is error[0602]
Description: The pyramid chart highlight is error[0602] Create a sample pyramid chart and see the attached screen shot.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
null,
							dataIndex,
							null,
							0,
							null );
					source = WrappedStructureSource.createSeriesDataPoint( se,
							dph );
				}
				else
				{
					source = StructureSource.createSeries( se );
				}
				final InteractionEvent iev = (InteractionEvent) ( (EventObjectCache) ipr ).getEventObject( source,
						InteractionEvent.class );
				for ( int t = 0; t < elTriggers.size( ); t++ )
				{
					tg = TriggerImpl.copyInstance( (Trigger) elTriggers.get( t ) );
					processTrigger( tg,
							WrappedStructureSource.createLegendEntry( lg, lerh ) );
					iev.addTrigger( tg );
				}
				if ( buildinTg != null )
				{
					processTrigger( buildinTg,
							WrappedStructureSource.createLegendEntry( lg, lerh ) );
					iev.addTrigger( buildinTg );
				}
				final PolygonRenderEvent pre = (PolygonRenderEvent) ( (EventObjectCache) ipr ).getEventObject( source,
						PolygonRenderEvent.class );
				pre.setPoints( loaHotspot );