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
{
				p2dStart = new Point2D.Double( bo.getLeft( ), bo.getTop( ) );
				p2dEnd = new Point2D.Double( bo.getLeft( ) + bo.getWidth( ),
						bo.getTop( ) );
			}
			_g2d.setPaint( new GradientPaint( p2dStart,
					(Color) _ids.getColor( cdStart ),
					p2dEnd,
					(Color) _ids.getColor( cdEnd ) ) );
		}
		else if ( flBackground instanceof org.eclipse.birt.chart.model.attribute.Image )
		{
			
		}
		_g2d.fill( gp );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.chart.event.IPrimitiveRenderListener#drawText(org.eclipse.birt.chart.event.TextRenderEvent)
	 */
	public void drawText( TextRenderEvent tre ) throws ChartException
	{
		SwingTextRenderer tr = SwingTextRenderer.instance( (SwingDisplayServer) _ids );
		switch ( tre.getAction( ) )
		{
			case TextRenderEvent.UNDEFINED :
				throw new ChartException( ChartDeviceExtensionPlugin.ID,
						ChartException.RENDERING,
						"exception.missing.text.render.action",