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
* @see java.awt.event.MouseMotionListener#mouseDragged(java.awt.event.MouseEvent)
	 */
	public void mouseDragged( MouseEvent e )
	{
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see java.awt.event.MouseMotionListener#mouseMoved(java.awt.event.MouseEvent)
	 */
	public void mouseMoved( MouseEvent e )
	{
		final Point p = e.getPoint( );
		
		List al = getActionsForConditions( new TriggerCondition[]{
				TriggerCondition.MOUSE_CLICK_LITERAL,
				TriggerCondition.ONCLICK_LITERAL
		} );
		if ( al != null )
		{
			ShapedAction sa;
			Shape sh;
			
			boolean bFound = false;
			for ( int i = 0; i < al.size( ); i++ )
			{
				sa = (ShapedAction) al.get( i );
				sh = sa.getShape( );
				if ( sh.contains( p ) )
				{