private String loadTCKRevision() { InputStream stream = getClass().getResourceAsStream(TCK_REVISION); if (stream != null) { try { String revStr = IOUtils.readFirstLine(stream); return String.valueOf(Integer.parseInt(revStr.trim())); } catch (NumberFormatException e) { return null; } catch (IOException e) { return null; } finally { IOUtils.closeQuietly(stream); } } return null; }