Bug 119754 ClassCastException when trying to change the mouse over activity on the legend item
I want to highlight a series when hovering over the legend item. I accomplish this by doing the following on the chart model: chart.getLegend().getTriggers( ) .add( TriggerImpl.create( TriggerCondition.ONMOUSEOVER_LITERAL, ActionImpl.create( ActionType.HIGHLIGHT_LITERAL, SeriesValueImpl.create( "not-used" ) ) ) ); However I get the following exception for the SWT and Swing renderers. I suspect that both renderers are expecting tool tip action. java.lang.ClassCastException at org.eclipse.birt.chart.device.swt.SwtEventHandler.showTooltip(SwtEventHandler.java:701) at org.eclipse.birt.chart.device.swt.SwtEventHandler.mouseMove(SwtEventHandler.java:621) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:145) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3080) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2713)
chart/org.eclipse.birt.chart.device.extension/src/org/eclipse/birt/chart/device/swing/SwingRendererImpl.java
}
			}
			
			_g2d.setClip( shClip ); 
		}
		/*
		 * if (pre.iObjIndex > 0) { try { Bounds bo = pre.getBounds();
		 * _g2d.setColor(Color.red); _g2d.setFont(new Font("Arial", Font.BOLD,
		 * 14)); _g2d.drawString("{0}" + pre.iObjIndex, (int) (bo.getLeft() +
		 * bo.getWidth() / 2), (int) (bo.getTop() + bo //
		 * i18n_CONCATENATIONS_REMOVED .getHeight() / 2)); } catch (Exception ex ) {
		 * ex.printStackTrace(); } }
		 */
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.chart.output.IPrimitiveRenderListener#drawArc(org.eclipse.birt.chart.output.ArcRenderEvent)
	 */
	public void drawArc( ArcRenderEvent are ) throws ChartException
	{
		
		final LineAttributes lia = are.getOutline( );
		if ( !validateLineAttributes( are.getSource( ), lia ) )
		{
			return;
		}
		
		final Color cFG = (Color) validateEdgeColor( lia.getColor( ),
				are.getBackground( ),