/**
     * @supported.api
     * Non-javadoc, non-public methods Returns <code>true</code> if the data
     * store has successfully authenticated the identity with the provided
     * credentials. In case the data store requires additional credentials, the
     * list would be returned via the <code>IdRepoException</code> exception.
     *
     * @param credentials
     *            Array of callback objects containing information such as
     *            username and password.
     *
     * @return <code>true</code> if data store authenticates the identity;
     *         else <code>false</code>
     * 
     */
    public boolean authenticate(Callback[] credentials) throws IdRepoException,
            com.sun.identity.authentication.spi.AuthLoginException {
        IdServices idServices = IdServicesFactory.getDataStoreServices();
        return (idServices.authenticate(organizationDN, credentials));
    }