@SuppressWarnings("deprecation")
  File convertToFile(URL url) {
    String protocol = url.getProtocol();
    if ("file".equals(protocol)) {
      return new File(URLDecoder.decode(url.getFile()));
    } else {
      addInfo("URL [" + url + "] is not of type file");
      return null;
    }
  }
@Test
  // See http://jira.qos.ch/browse/LBCORE-119
  public void fileToURLAndBack() throws MalformedURLException {
    File file = new File("a b.xml");
    URL url = file.toURI().toURL();
    ConfigurationWatchList cwl = new ConfigurationWatchList();
    File back = cwl.convertToFile(url);
    assertEquals(file.getName(), back.getName());
  }