class RuntimeConfigParser {

  public static void read(InputStream is, Formatter errlog) throws IOException {
    Document doc;
    SAXBuilder saxBuilder = new SAXBuilder();
    try {
      doc = saxBuilder.build(is);
    } catch (JDOMException e) {
      throw new IOException(e.getMessage());
    }
    read(doc.getRootElement(), errlog);
  }

}