private static boolean isInJspHolderMethod(PsiExpression expr) {
    final PsiElement parent1 = expr.getParent();
    if (parent1 == null) {
      return false;
    }
    final PsiElement parent2 = parent1.getParent();
    if (!(parent2 instanceof JspCodeBlock)) return false;
    final PsiElement parent3 = parent2.getParent();
    return parent3 instanceof JspHolderMethod;
  }
private static boolean isInJspHolderMethod(PsiExpression expr)