public static @NotNull Element loadSchemeDom(@NotNull VirtualFile file) throws SchemeImportException {
    try (InputStream inputStream = file.getInputStream()) {
      return JDOMUtil.load(inputStream);
    }
    catch (IOException | JDOMException e) {
      throw new SchemeImportException();
    }
  }
public static @NotNull Element loadSchemeDom(@NotNull VirtualFile file)