specialGroups    = new HashMap();
specialGroups    = new ArrayList();
    public Context()        throws SQLException    {        // Obtain a non-auto-committing connection        connection = DatabaseManager.getConnection();        connection.setAutoCommit(false);        currentUser      = null;        extraLogInfo     = "";        ignoreAuth       = false;                objectCache      = new HashMap();        specialGroups    = new HashMap();    }