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
.iterator( ); itr.hasNext( ); )
								{
									Object entry = itr.next( );
									if ( entry instanceof ColorDefinition )
									{
										( (ColorDefinition) entry ).invert( );
										changed = true;
									}
								}
								if ( changed )
								{
									iun.regenerateChart( );
								}
							}
						}
						break;
					case ActionType.CALL_BACK :
						if ( iun instanceof ICallBackNotifier )
						{
							final CallBackValue cv = (CallBackValue) ac.getValue( );
							( (ICallBackNotifier) iun ).callback( event,
									sa.getSource( ),
									cv );
						}
						else
						{
							logger.log( ILogger.WARNING,
									Messages.getString( "info.improper.callback.notifier", 
											new Object[]{
												iun