code: public void addConfiguredFileset(FileSet fs) {
          File dir = fs.getDir();
          DirectoryScanner ds = fs.getDirectoryScanner();
          String[] fileNames = ds.getIncludedFiles();
          for (String fileName : fileNames) {
              featureFiles.add(new File(dir, fileName));
          }
      }
docs: Used to set the list of feature files that will be processed