@Override
public void setRoleIds(List<Long> newRoleIds) {
if (newRoleIds == null) {
newRoleIds = new LinkedList<Long>();
}
final Set<Long> newRoleIdsSet = new LinkedHashSet<Long>(newRoleIds);
final Map<Long, PersonRoleLink> newPersonRoleLinks = new LinkedHashMap<Long, PersonRoleLink>();
final EntityManager em = EntityManagerProvider.get();
for (final Entry<Long, PersonRoleLink> entry : personRoleLinks.entrySet()) {
if (!newRoleIdsSet.contains(entry.getKey())) {
em.remove(entry.getValue());
}
}
for (final Long newId : newRoleIds) {
PersonRoleLink personRoleLink = personRoleLinks.get(newId);
if (personRoleLink == null) {
personRoleLink = new PersonRoleLink();
if (getId() == null) {
em.persist(this);
}
personRoleLink.setPersonId(getId());
personRoleLink.setRoleId(newId);
em.persist(personRoleLink);
}
newPersonRoleLinks.put(newId, personRoleLink);
}
personRoleLinks = newPersonRoleLinks;
}
public Country getCountry() {
if (country == null && countryId != null) {
country = EntityManagerProvider.get().find(Country.class, countryId);
}
return country;
}
