protected List<List<String>> getCategoryRollupTrails(Delegator delegator, String productCategoryId, Set<String> topCategoryIds) {
        return CategoryWorker.getCategoryRollupTrails(delegator, productCategoryId, topCategoryIds, true);
    }
protected List<List<String>> getCategoryRollupTrails(Delegator delegator, String productCategoryId, Set<String> topCategoryIds) {
        return CategoryWorker.getCategoryRollupTrails(delegator, productCategoryId, topCategoryIds, true);
    }
protected list<list<string>> getcategoryrolluptrails(delegator delegator, string productcategoryid, set<string> topcategoryids) { return categoryworker.getcategoryrolluptrails(delegator, productcategoryid, topcategoryids, true); }