private void createFormatFile(File adminDir) throws SVNException {
private void createFormatFile() throws SVNException {
    private void createFormatFile(File adminDir) throws SVNException {        OutputStream os = null;        try {            os = SVNFileUtil.openFileForWriting(new File(adminDir, "format"));            os.write(String.valueOf(WC_FORMAT).getBytes("UTF-8"));            os.write('\n');                    } catch (IOException e) {            SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, e.getLocalizedMessage());            SVNErrorManager.error(err, e);        } finally {            SVNFileUtil.closeFile(os);        }    }