private static boolean isCurrentType(PsiTypeElement operand) {
    if (operand == null) return false;
    PsiType type = operand.getType();
    PsiClass containingClass = PsiTreeUtil.getParentOfType(operand, PsiClass.class);
    return containingClass != null && containingClass.isEquivalentTo(PsiUtil.resolveClassInClassTypeOnly(type));
  }
private static boolean isCurrentType(PsiTypeElement operand)