public function __construct(EntityManager $em)
{
parent::__construct($em, User::getClassName());
$this->userDao = $em->getDao(User::getClassName());
$this->addressDao = $em->getDao(Address::getClassName());
$this->contactDao = $em->getDao(Contact::getClassName());
$this->webProfileDao = $em->getDao(WebProfile::getClassName());
}