public @Nullable PsiFile resolveOriginalPsi() {
    VirtualFile virtualFile =  VfsUtil.findFile(Paths.get(myOriginalPath), true);
    if (virtualFile != null) {
      Document document = FileDocumentManager.getInstance().getDocument(virtualFile);
      if (document != null) {
        return PsiDocumentManager.getInstance(myProject).getPsiFile(document);
      }
    }
    return null;
  }
public @Nullable PsiFile resolveOriginalPsi()