code: private final void init() {
          InputStream in = null;
  
          try {
              URL url =
                  this.getClass()
                      .getClassLoader()
                      .getResource("padawan.conf.xml");
  
              if (url != null) {
                  URLConnection conn = url.openConnection();
                  in = conn.getInputStream();
  
                  long newModified = conn.getLastModified();
  
                  if ((lastModified != newModified) && (newModified != 0)) {
                      lastModified = newModified;
                      Document xmlDoc =
                          CDocumentBuilderFactory.newParser()
                                                 .newDocumentBuilder()
                                                 .parse(in);
                      parseDocument(xmlDoc);
                  }
              }
          } catch (Exception ignore) {
              ignore.printStackTrace();
          } finally {
              try {
                  in.close();
              } catch (Exception e) {
              }
          }
      }
docs: Initialize the class