@Override
public IPosition update(IPosition position) {
PositionEntity entity;
try {
entity = getEntity(position);
em.merge(entity);
return new PositionProxy(entity);
} catch (IllegalStateException e) {
e.printStackTrace();
return null;
}
}
@Override
public IPosition create(IPosition position) {
try {
PositionEntity entity = getEntity(position);
em.persist(entity);
entity.setReference(GenerateReferenceValue.genReference("P", entity.getId()));
PositionEntity mergedPosition = em.merge(entity);
return new PositionProxy(mergedPosition);
} catch (IllegalStateException e) {
e.printStackTrace();
return null;
}
}
@Override
public IPosition delete(IPosition position) {
PositionEntity entity;
try {
entity = getEntity(position);
PositionEntity pos = em.find(PositionEntity.class, entity.getId());
if (pos != null) {
em.remove(pos);
}
return null;
} catch (IllegalStateException e) {
e.printStackTrace();
return null;
}
}