HostVO host = _hostDao.findById(hostId);
if (host == null) {
return null;
} else {
_hostDao.loadDetails(host);
DetailVO detail = _hostDetailsDao.findDetail(hostId,
"guest.os.category.id");
if (detail == null) {
return null;
} else {
return Long.parseLong(detail.getValue());
}
}
}