public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
String[] driverStrings = null;
if (req.getParameterValues("driver") != null) {
driverStrings = req.getParameterValues("driver");
}
if (driverStrings != null && driverStrings.length > 5) {
resp.setStatus(400);
} else {
NascarConfig config = NascarConfigSingleton.get();
List<Driver> drivers =
DatastoreManager.getDriversByNamesAndRace(driverStrings, config.getRaceKey());
Owner owner = DatastoreManager.getCurrentOwner();
Lineup lineup = new Lineup(config.getRaceKey());
boolean driversAdded = lineup.setDrivers(drivers);
if (driversAdded) {
Team team = owner.getTeam();
team.setLineup(lineup);
DatastoreManager.persistObject(team);
}
}
resp.sendRedirect(req.getRequestURI());
}
