@Override
  public void reset() {
    if (myFilePointersDisposable != null) {
      Disposer.dispose(myFilePointersDisposable);
    }

    myFilePointersDisposable = Disposer.newDisposable();
    for (PyRootTypeProvider provider : myRootTypeProviders) {
      provider.reset(myFilePointersDisposable, this, myModule);
    }

    if (myRootTreeEditor != null) {
      ContentEntryEditor editor = myRootTreeEditor.getContentEntryEditor();
      if(editor!=null) editor.update();
      myRootTreeEditor.update();
    }
  }
@Override
  public void reset()