@Override
public List<Event> getChildrenBirths(Person person) {
// get the birth records of the children of this parent
List<Birth> birthRecords = new ArrayList<Birth>();
em.getTransaction().begin();
Query q = em.createQuery("select b from Birth b, IN(b.parents) p WHERE p.id = :idParam");
q.setParameter("idParam", person.getId());
birthRecords.addAll((Collection<? extends Birth>) q.getResultList());
List<Event> childrenBirths = new ArrayList<Event>();
for (Birth b : birthRecords) {
if (b != null) {
ChildRecord cr = new ChildRecord();
cr.setEventDate(b.getEventDate());
cr.setPerson(person);
cr.setChild(b.getPerson());
cr.setTown(b.getTown());
cr.setState_province(b.getState_province());
cr.setCountry(b.getCountry());
childrenBirths.add(cr);
}
}
em.getTransaction().commit();
return childrenBirths;
}
@Override
public void updateBirth(Birth b) {
em.getTransaction().begin();
Birth target = em.find(Birth.class, b.getId());
target.setCountry(b.getCountry());
target.setEventDate(b.getEventDate());
target.setPerson(b.getPerson());
target.setState_province(b.getState_province());
target.setTown(b.getTown());
target.setParents(b.getParents());
em.merge(target);
em.getTransaction().commit();
}