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.swt/src/org/eclipse/birt/chart/device/swt/SwtEventHandler.java
/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
	 */
	public void keyPressed( KeyEvent e )
	{
		
		List al = getActionsForConditions( new TriggerCondition[]{
			TriggerCondition.ONKEYDOWN_LITERAL
		} );
		handleAction( al, e );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
	 */
	public void keyReleased( KeyEvent e )
	{
		
		List al = getActionsForConditions( new TriggerCondition[]{
				TriggerCondition.ONKEYUP_LITERAL,
				TriggerCondition.ONKEYPRESS_LITERAL
		} );
		handleAction( al, e );
	}
	/*
	 * (non-Javadoc)
	 *