protected void hookDoubleClickCommand(final NatTable nattable, final
EntityGridListLayer<T> gridLayer) {
        // Add a double click listener
nattable.getUiBindingRegistry().registerDoubleClickBinding(MouseEventMatcher.bodyLeftClick(SWT.NONE),
new IMouseAction() {

            @Override
            public void run(NatTable natTable, MouseEvent event) {
                //get the row position for the click in the NatTable
                int rowPos = natTable.getRowPositionByY(event.y);
                ... some other stuff ...
	    }
}