Bug 140620 Chart scripting errors are ignored
Write a chart with an invalid script, the execution simply ignores the script. This makes it difficult to debug scripting. The error message is also not precise and needs improvements.
chart/org.eclipse.birt.chart.device.extension/src/org/eclipse/birt/chart/device/swing/SwingEventHandler.java
break;
					case ActionType.HIGHLIGHT :
						bFound = true;
						boolean newRegion = saHighlighted == null;
						if ( !newRegion )
						{
							if ( p == null
									|| !saHighlighted.getShape( ).contains( p ) )
							{
								newRegion = true;
							}
						}
						if ( newRegion )
						{
							saHighlighted = sa;
							toggleHighlight( sa );
							break LOOP;
						}
						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,