Package javax.persistence

Examples of javax.persistence.NonUniqueResultException

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        throwPersistenceException( new NoResultException( "No entity found for query" ) );
      }
      else if ( result.size() > 1 ) {
        Set uniqueResult = new HashSet(result);
        if ( uniqueResult.size() > 1 ) {
          throwPersistenceException( new NonUniqueResultException( "result returns " + uniqueResult.size() + " elements") );
        }
        else {
          return uniqueResult.iterator().next();
        }
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    protected void throwNoResultException(String message) {
        throw new NoResultException(message);
    }

    protected void throwNonUniqueResultException(String message) {
        throw new NonUniqueResultException(message);
    }
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    }
    else if ( e instanceof ObjectNotFoundException ) {
      throwPersistenceException( new EntityNotFoundException( e.getMessage() ) );
    }
    else if ( e instanceof org.hibernate.NonUniqueResultException ) {
      throwPersistenceException( new NonUniqueResultException( e.getMessage() ) );
    }
    else if ( e instanceof UnresolvableObjectException ) {
      throwPersistenceException( new EntityNotFoundException( e.getMessage() ) );
    }
    else if ( e instanceof QueryException ) {
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        throwPersistenceException( new NoResultException( "No entity found for query" ) );
      }
      else if ( result.size() > 1 ) {
        Set uniqueResult = new HashSet( result );
        if ( uniqueResult.size() > 1 ) {
          throwPersistenceException( new NonUniqueResultException( "result returns " + uniqueResult.size() + " elements" ) );
        }
        else {
          return uniqueResult.iterator().next();
        }
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    NoResultException noResult = new NoResultException();
    assertSame(EmptyResultDataAccessException.class,
        EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(noResult).getClass());

    NonUniqueResultException nonUniqueResult = new NonUniqueResultException();
    assertSame(IncorrectResultSizeDataAccessException.class,
        EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(nonUniqueResult).getClass());

    OptimisticLockException optimisticLock = new OptimisticLockException();
    assertSame(JpaOptimisticLockingFailureException.class,
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      EntityNotFoundException converted = new EntityNotFoundException( e.getMessage() );
      handlePersistenceException( converted );
      return converted;
    }
    else if ( e instanceof org.hibernate.NonUniqueResultException ) {
      NonUniqueResultException converted = new NonUniqueResultException( e.getMessage() );
      handlePersistenceException( converted );
      return converted;
    }
    else if ( e instanceof UnresolvableObjectException ) {
      EntityNotFoundException converted = new EntityNotFoundException( e.getMessage() );
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        throw nre;
      }
      else if ( result.size() > 1 ) {
        final Set<X> uniqueResult = new HashSet<X>(result);
        if ( uniqueResult.size() > 1 ) {
          NonUniqueResultException nure = new NonUniqueResultException( "result returns more than one elements" );
          getEntityManager().handlePersistenceException( nure );
          throw nure;
        }
        else {
          return uniqueResult.iterator().next();
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    }
    else if ( e instanceof ObjectNotFoundException ) {
      throwPersistenceException( new EntityNotFoundException( e.getMessage() ) );
    }
    else if ( e instanceof org.hibernate.NonUniqueResultException ) {
      throwPersistenceException( new NonUniqueResultException( e.getMessage() ) );
    }
    else if ( e instanceof UnresolvableObjectException ) {
      throwPersistenceException( new EntityNotFoundException( e.getMessage() ) );
    }
    else if ( e instanceof QueryException ) {
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        throwPersistenceException( new NoResultException( "No entity found for query" ) );
      }
      else if ( result.size() > 1 ) {
        Set uniqueResult = new HashSet( result );
        if ( uniqueResult.size() > 1 ) {
          throwPersistenceException( new NonUniqueResultException( "result returns " + uniqueResult.size() + " elements" ) );
        }
        else {
          return uniqueResult.iterator().next();
        }
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        if (result == null || result.size() == 0) {
            throw new NoResultException();
        }

        if (result.size() > 1) {
            throw new NonUniqueResultException();
        }

        return result.get(0);
    }
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