return "trains" + File.separator + "sideon" + File.separator + "empty" + File.separator + name + ".png";
return "trains/sideon/empty/" + name + ".png";
    private static String generateSideOnEmptyFileName(String name) {	return "trains" + File.separator + "sideon" + File.separator + "empty"	    + File.separator + name + ".png";    }