private void updateSystemClassLoader( URL[] urls ) throws TransitException
private void updateSystemClassLoader( URI plugin, URL[] urls ) throws TransitException
    private void updateSystemClassLoader( URL[] urls ) throws TransitException    {        ClassLoader parent = ClassLoader.getSystemClassLoader();        if( parent instanceof SystemClassLoader )        {            SystemClassLoader loader = (SystemClassLoader) parent;            loader.addDelegates( urls );        }        else        {            final String message =              "Cannot load system artifacts into a foreign classloader.";            getMonitor().sequenceInfo( message );            //throw new TransitException( error );        }    }