TriggerProcessValidator.java 文件源码

/**
 * Verifies if there is a pending user registration process with the
 * specified user identifier. Throws an
 * <code>IllegalArgumentException</code> if the subscription identifier is
 * <code>null</code>.
 * 
 * @param userId
 *            the user identifier to be registered.
 * @return <code>true</code> if the there is such pending process, otherwise
 *         <code>false</code>.
 */
public boolean isRegisterOwnUserPending(String userId) {
    ArgumentValidator.notNull("userId", userId);
    ArgumentValidator.notEmptyString("userId", userId);

    Query query = ds
            .createNamedQuery("TriggerProcessIdentifier.isRegisterOwnUserPending");
    query.setParameter("pendingStates",
            TriggerProcess.getUnfinishedStatus());
    query.setParameter("triggerType", TriggerType.REGISTER_OWN_USER);
    query.setParameter("orgKeyName",
            TriggerProcessIdentifierName.ORGANIZATION_KEY);
    query.setParameter("orgKey",
            String.valueOf(ds.getCurrentUser().getOrganization().getKey()));
    query.setParameter("userIdName", TriggerProcessIdentifierName.USER_ID);
    query.setParameter("userId", userId);

    return ((Long) query.getSingleResult()).longValue() > 0;
}