private boolean shouldProcess(@NotNull PsiElement element) {
        if (element instanceof PsiVariable) return ensureNonShadowedVariable((PsiVariable)element);
        if (element instanceof PsiClass) return !seemsScrambled((PsiClass)element);
        if (element instanceof PsiPackage) return isQualified();
        if (element instanceof PsiMethod) return shouldProcessMethod((PsiMethod)element);
        return false;
      }
private boolean shouldProcess(@NotNull PsiElement element)