@Nullable
  protected static PsiMember getAnyMember(@Nullable PsiElement psiElement) {
    if (psiElement instanceof PsiMember) {
      return (PsiMember)psiElement;
    }
    if (psiElement instanceof GrVariableDeclaration) {
      final GrMember[] members = ((GrVariableDeclaration)psiElement).getMembers();
      if (members.length > 0) {
        return members[0];
      }
    }
    return null;
  }
@Nullable
  protected static PsiMember getAnyMember(@Nullable PsiElement psiElement)