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fix delete() method in JpaPetRepositoryExtImpl

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This commit is contained in:
Vitaliy Fedoriv 2016-11-09 14:56:19 +02:00
parent b6dc54f743
commit 720448b506
1 changed files with 44 additions and 39 deletions
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83
src/main/java/org/springframework/samples/petclinic/repository/jpa/JpaPetRepositoryExtImpl.java
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@ -1,39 +1,44 @@
/** /**
* *
*/ */
package org.springframework.samples.petclinic.repository.jpa; package org.springframework.samples.petclinic.repository.jpa;
import java.util.Collection; import java.util.Collection;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext; import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.dao.DataAccessException; import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.samples.petclinic.model.Pet; import org.springframework.dao.DataAccessException;
import org.springframework.samples.petclinic.repository.PetRepositoryExt; import org.springframework.samples.petclinic.model.Owner;
import org.springframework.stereotype.Repository; import org.springframework.samples.petclinic.model.Pet;
import org.springframework.samples.petclinic.model.Visit;
/** import org.springframework.samples.petclinic.repository.PetRepositoryExt;
* @author Vitaliy Fedoriv import org.springframework.stereotype.Repository;
*
*/ /**
@Repository * @author Vitaliy Fedoriv
@Qualifier("PetRepositoryExt") *
public class JpaPetRepositoryExtImpl extends JpaPetRepositoryImpl implements PetRepositoryExt { */
@Repository
@PersistenceContext @Qualifier("PetRepositoryExt")
private EntityManager em; public class JpaPetRepositoryExtImpl extends JpaPetRepositoryImpl implements PetRepositoryExt {
@SuppressWarnings("unchecked") @PersistenceContext
@Override private EntityManager em;
public Collection<Pet> findAll() throws DataAccessException {
return this.em.createQuery("SELECT pet FROM Pet pet").getResultList(); @SuppressWarnings("unchecked")
} @Override
public Collection<Pet> findAll() throws DataAccessException {
@Override return this.em.createQuery("SELECT pet FROM Pet pet").getResultList();
public void delete(Pet pet) throws DataAccessException { }
this.em.remove(this.em.contains(pet) ? pet : this.em.merge(pet));
} @Override
public void delete(Pet pet) throws DataAccessException {
} String petId = pet.getId().toString();
this.em.createQuery("DELETE FROM Visit visit WHERE pet_id=" + petId).executeUpdate();
this.em.createQuery("DELETE FROM Pet pet WHERE id=" + petId).executeUpdate();
}
}