class UserDependentRepository extends Doctrine\ORM\EntityRepository implements Doctrine\Common\Persistence\ObjectRepository
{

    public function __construct(Doctrine\ORM\EntityManager $em, Mapping\ClassMetadata $class, Identity $identity)
    {
        $this->repository = new Doctrine\ORM\EntityRepository($em, $class);
        $this->identity = $identity;
        $this->class = $class;
        $this->em = $em;
    }

    public function createQueryBuilder($alias)
    {
        return $this->repository->createQueryBuilder($alias)
            ->where($alias . '.identity = :identity')
            ->setParameter('identity', $this->identity->id);
    }

    public function find($id)
    {
        $id = array_combine($this->class->identifier, (array)$id);
        return $this->repository->findBy($id + array(
            'identity' => $this->identity->id
        ));
    }

    public function findAll()
    {
        return $this->repository->findBy(array(
            'identity' => $this->identity->id
        ));
    }


    public function findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
    {
        return $this->repository->findBy(array(
            'identity' => $this->identity->id
        ) + $criteria, $orderBy, $limit, $offset);
    }

    public function findOneBy(array $criteria)
    {
        return $this->repository->findBy(array(
            'identity' => $this->identity->id
        ) + $criteria);
    }

}