@Override
  public void disposeUIResources() {
    if (myFileTypePanel != null) {
      myRecognizedFileType.setFileTypes(Collections.emptyList());
      myPatterns.clearList();
      myHashBangs.clearList();
    }
    myFileTypePanel = null;
    myRecognizedFileType = null;
    myPatterns = null;
    myHashBangs = null;
  }
@Override
  public void disposeUIResources()