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/SwingEventHandler.java
{
			Object obj = itr.next( );
			if ( obj instanceof ColorDefinition )
			{
				( (ColorDefinition) obj ).invert( );
				changed = true;
			}
		}
		return changed;
	}
	/**
	 * Locates a design-time series corresponding to a given cloned run-time
	 * series.
	 * 
	 * @param seRT
	 * @return
	 */
	private final Series findDesignTimeSeries( Series seRT )
			throws ChartException
	{
		Series seDT = null;
		final Chart cmRT = iun.getRunTimeModel( );
		final Chart cmDT = iun.getDesignTimeModel( );
		if ( cmDT instanceof ChartWithAxes )
		{
			final ChartWithAxes cwaRT = (ChartWithAxes) cmRT;
			final ChartWithAxes cwaDT = (ChartWithAxes) cmDT;
			Axis[] axaBase = cwaRT.getPrimaryBaseAxes( );
			Axis axBase = axaBase[0];
			Axis[] axaOrthogonal = cwaRT.getOrthogonalAxes( axBase, true );