@Override
    public LookupFile getParent() {
      Path parent = myFile.getParent();
      if (parent != null) {
        return new IoFile(parent);
      }
      else if (myFile.toString().startsWith("\\\\")) {
        return WindowsRootsFile.TOP_ALL;
      }
      else {
        return null;
      }
    }
@Override
    public LookupFile getParent()