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
.getEntries( )
						.iterator( ); itr.hasNext( ); )
				{
					Object entry = itr.next( );
					if ( entry instanceof ColorDefinition )
					{
						performHighlight( (ColorDefinition) entry, highlight );
						changed = true;
					}
				}
			}
			if ( highlight )
			{
				if ( iun.getContext( seDT ) == null )
				{
					iun.putContext( seDT, Boolean.TRUE );
				}
			}
			else
			{
				iun.removeContext( seDT );
			}
			if ( changed )
			{
				iun.regenerateChart( );
			}
		}
	}
	private boolean performHighlight( Series se, boolean highlighted )
	{