@Transactional(
propagation = Propagation.REQUIRES_NEW,
readOnly = false,
rollbackFor = Throwable.class)
private void removeRecursos(Flota p) {
try {
if (p != null && p.getId() != null) {
Session currentSession = getSession();
currentSession.clear();
p = this.get(p.getId());
if (p != null && p.getRecurso() != null) {
for (Recurso r : p.getRecurso()) {
r = (Recurso) currentSession.get(Recurso.class, r.getId());
if (r != null) {
r.setFlotas(null);
currentSession.saveOrUpdate(r);
}
}
}
}
} catch (Throwable t) {
log.error(t, t);
}
}
@Transactional(
propagation = Propagation.REQUIRES_NEW,
readOnly = false,
rollbackFor = Throwable.class)
public boolean saveOrUpdate(Flota f) {
boolean res = false;
if (f == null) return res;
try {
log.debug("Saving " + f);
final Set<Rol> roles = f.getRoles();
final Set<Recurso> recurso = f.getRecurso();
removeRecursos(f);
removeRoles(f);
Session currentSession = getSession();
currentSession.clear();
Flota entity = null;
if (f.getId() != null && this.get(f.getId()) != null)
entity = (Flota) currentSession.merge(f);
else entity = f;
if (recurso != null)
for (Recurso r : recurso) {
r = (Recurso) currentSession.get(Recurso.class, r.getId());
if (r != null) {
r.setFlotas(entity);
currentSession.saveOrUpdate(r);
}
}
if (roles != null)
for (Rol r : roles) {
Rol rentity = (Rol) currentSession.get(Rol.class, r.getId());
if (rentity != null) {
rentity.getFlotas().add(entity);
currentSession.saveOrUpdate(rentity);
}
}
currentSession.saveOrUpdate(entity);
} catch (Throwable t) {
log.error(t, t);
return false;
}
return true;
}
@Transactional(
propagation = Propagation.REQUIRES_NEW,
readOnly = false,
rollbackFor = Throwable.class)
public boolean delete(Flota p) {
try {
if (p.getId() == null || (p = this.get(p.getId())) == null) return true;
if (!p.getRecurso().isEmpty()) return false;
removeRoles(p);
this.remove(p.getId());
return true;
} catch (Throwable t) {
log.error(t, t);
return false;
}
}