DriverManagerDataSource ds = new DriverManagerDataSource(); ds.setDriverClassName("org.hsqldb.jdbcDriver"); ds.setUrl("jdbc:hsqldb:acegisecuritytest"); ds.setUsername("sa"); ds.setPassword("");
    private JdbcDaoImpl makePopulatedJdbcDaoWithRolePrefix()        throws Exception {        DriverManagerDataSource ds = new DriverManagerDataSource();        ds.setDriverClassName("org.hsqldb.jdbcDriver");        ds.setUrl("jdbc:hsqldb:acegisecuritytest");        ds.setUsername("sa");        ds.setPassword("");        JdbcDaoImpl dao = new JdbcDaoImpl();        dao.setDataSource(ds);        dao.setRolePrefix("ARBITRARY_PREFIX_");        dao.afterPropertiesSet();        return dao;    }