OutputPropertiesFactoryClass

 private static Class findAccessControllerClass() {
        try
        {
            // This Class was introduced in JDK 1.2. With the re-architecture of
            // security mechanism ( starting in JDK 1.2 ), we have option of
            // giving privileges to certain part of code using doPrivileged block.
            // In JDK1.1.X applications won't be having security manager and if
            // there is security manager ( in applets ), code need to be signed
            // and trusted for having access to resources.

            return Class.forName("java.security.AccessController");
        }
        catch (Exception e)
        {
            //User may be using older JDK ( JDK <1.2 ). Allow him/her to use it.
            // But don't try to use doPrivileged
        }

        return null;NULL
    }