doc = ConfigFileFinder.parseXMLConfigFile(xmlfilename);
doc = configFinder.parseXMLConfigFile(xmlfilename);
  public Policy[] getPolicies() {    try {      doc = ConfigFileFinder.parseXMLConfigFile(xmlfilename);      if (doc == null) {	System.out.println("XML Parser could not handle file " + xmlfilename);	return null;      }      return parseDoc(doc);    } catch (Exception e) {      e.printStackTrace();    }    return null;  }