public void init( ServletConfig config )
        throws ServletException
    {
        super.super.init( config );
        Properties props = loadConfiguration(config);
        engine = new VelocityEngine();
        engine.init(props);
        /*
         *  Now that Velocity is initialized, cache some config.
         */
        defaultContentType = engine.getString(CONTENT_TYPE, DEFAULT_CONTENT_TYPE);
    }