void readFile(File file) throws org.jdom2.JDOMException, java.io.IOException {
  XmlFile xf=new XmlFile(){
  }
;
  xf.rootFromFile(file);
}

void readFile ( File file ) throws org . jdom2 . JDOMException , java . io . IOException { XmlFile xf = new XmlFile ( ) { } ; xf . rootFromFile ( file ) ; }
ask sax to read and verify a file
