createFormatFile(adminDir);
createFormatFile();
    public SVNAdminArea createVersionedDirectory() throws SVNException {        File dir = getRoot();        dir.mkdirs();        File adminDir = getAdminDirectory();        adminDir.mkdir();        SVNFileUtil.setHidden(adminDir, true);        // lock dir.        SVNFileUtil.createEmptyFile(myLockFile);        File[] tmp = {                getAdminFile("tmp"),                getAdminFile("tmp" + File.separatorChar + "props"),                getAdminFile("tmp" + File.separatorChar + "prop-base"),                getAdminFile("tmp" + File.separatorChar + "text-base"),                getAdminFile("props"), getAdminFile("prop-base"),                getAdminFile("text-base")};        for (int i = 0; i < tmp.length; i++) {            tmp[i].mkdir();        }        // for backward compatibility         createFormatFile(adminDir);        // unlock dir.        SVNFileUtil.deleteFile(myLockFile);        return this;    }