@Override
  public void saveDocumentAsIs(@NotNull Document document) {
    VirtualFile file = getFile(document);
    boolean spaceStrippingEnabled = true;
    if (file != null) {
      spaceStrippingEnabled = TrailingSpacesStripper.isEnabled(file);
      TrailingSpacesStripper.setEnabled(file, false);
    }
    try {
      saveDocument(document);
    }
    finally {
      if (file != null) {
        TrailingSpacesStripper.setEnabled(file, spaceStrippingEnabled);
      }
    }
  }
@Override
  public void saveDocumentAsIs(@NotNull Document document)