private void parse(File dir){
  File[] xmlFiles=dir.listFiles(new XmlFilter());
  for (  File xmlFile : xmlFiles) {
    parseTestFromXml(xmlFile);
  }
}

private void parse ( File dir ) { File [ ] xmlFiles = dir . listFiles ( new XmlFilter ( ) ) ; for ( File xmlFile : xmlFiles ) { parseTestFromXml ( xmlFile ) ; } }
builds mtestmap based on directory contents
