private JwList<String> getLocalFilenames(String path) {
    File f = new File(path);
    if (!f.exists()) return new JwList<String>();

    JwList<String> v = new JwList<String>();
    for (File e : f.listFiles()) {
      if (e.isFile()) v.add(e.getName());
    }
    return v;
  }
 private void initializeLocalTargetDirectory() {
   File f = new File(getTargetLogPath());
   if (f.exists()) return;
   JwUtility.createDirectory(f);
 }