package ru.vsu.amm.repo;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;
import ru.vsu.amm.domain.Member;
import ru.vsu.amm.util.ThreadUtils;
@Repository
@Transactional
public class MemberDaoImpl implements MemberDao {
@Autowired
private EntityManager entityManager;
@Autowired
private RecordDao recordDao;
public Member findById(Long id) {
recordDao.logMethodCall(ThreadUtils.getCurrentMethodName(),
ThreadUtils.getCurrentMethodSourceFileName(), id.toString());
return entityManager.find(Member.class, id);
}
public Member findByEmail(String email) {
CriteriaBuilder builder = entityManager.getCriteriaBuilder();
CriteriaQuery<Member> criteria = builder.createQuery(Member.class);
Root<Member> member = criteria.from(Member.class);
criteria.select(member)
.where(builder.equal(member.get("email"), email));
recordDao.logMethodCall(ThreadUtils.getCurrentMethodName(),
ThreadUtils.getCurrentMethodSourceFileName(), email.toString());
return entityManager.createQuery(criteria).getSingleResult();
}
public List<Member> findAllOrderedByName() {
CriteriaBuilder cb = entityManager.getCriteriaBuilder();
CriteriaQuery<Member> criteria = cb.createQuery(Member.class);
Root<Member> member = criteria.from(Member.class);
criteria.select(member).orderBy(cb.asc(member.get("name")));
recordDao.logMethodCall(ThreadUtils.getCurrentMethodName(),
ThreadUtils.getCurrentMethodSourceFileName());
return entityManager.createQuery(criteria).getResultList();
}
public void register(Member member) {
entityManager.persist(member);
recordDao
.logMethodCall(ThreadUtils.getCurrentMethodName(),
ThreadUtils.getCurrentMethodSourceFileName(),
member.toString());
return;
}
}