SVNWCClient client = new SVNWCClient(null, null, null);
SVNWCClient client = new SVNWCClient(getCredentialsProvider(), getOptions(), null);
    public void run(final PrintStream out, final PrintStream err) throws SVNException {        String path = getCommandLine().getPathAt(0);        SVNWCClient client = new SVNWCClient(null, null, null);        client.doCleanup(new File(path).getAbsoluteFile());    }