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
if ( !isLeftButton( e ) )
		{
			return;
		}
		
		List al = getActionsForConditions( new TriggerCondition[]{
			TriggerCondition.ONMOUSEDOWN_LITERAL
		} );
		handleAction( al, e );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see java.awt.event.MouseListener#mouseReleased(java.awt.event.MouseEvent)
	 */
	public void mouseReleased( MouseEvent e )
	{
		if ( !isLeftButton( e ) )
		{
			return;
		}
		
		List al = getActionsForConditions( new TriggerCondition[]{
			TriggerCondition.ONMOUSEUP_LITERAL
		} );
		handleAction( al, e );
	}
	/*
	 * (non-Javadoc)
	 *