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package cz.muni.fi.pa165.ddtroops.daoclasses;
import cz.muni.fi.pa165.ddtroops.daointerfaces.UserDAO;
import cz.muni.fi.pa165.ddtroops.entities.User;
import java.util.List;
import org.springframework.stereotype.Repository;
/**
*
* @author newohybat
*/
@Repository(value = "userDAO")
public class UserDAOImpl extends BaseDAOImpl<User> implements UserDAO {
@Override
protected boolean isValid(User object) {
return object.getName()!=null &&
object.getPassword()!=null &&
object.getAuthority()!=null;
}
@Override
protected boolean isIn(User object) {
return getById(object.getId())!=null;
}
public User getByName(String name){
if (name == null || name.equals("")) {
throw new IllegalArgumentException("Parameter name is null or empty string");
}
User hero = (User) super.getEntityManager().createQuery("SELECT u FROM User u WHERE u.name = :name").setParameter("name", name).getSingleResult();
return hero;
}
}