public List<String> getProductSkuCodes() {
List<String> productSkuCodes = null;
if (catalogCategoryProductSkuRels != null
&& Hibernate.isInitialized(catalogCategoryProductSkuRels)) {
productSkuCodes = new ArrayList<String>();
for (Iterator<CatalogCategoryVirtualProductSkuRel> iterator =
catalogCategoryProductSkuRels.iterator();
iterator.hasNext(); ) {
CatalogCategoryVirtualProductSkuRel catalogCategoryProductSkuRel =
(CatalogCategoryVirtualProductSkuRel) iterator.next();
ProductSku productSku = catalogCategoryProductSkuRel.getProductSku();
if (productSku != null) {
productSkuCodes.add(catalogCategoryProductSkuRel.getProductSku().getCode());
}
}
}
return productSkuCodes;
}
public List<ProductSku> getSortedProductSkus() {
List<ProductSku> productSkus = null;
List<ProductSku> sortedProductSkus = null;
if (catalogCategoryProductSkuRels != null
&& Hibernate.isInitialized(catalogCategoryProductSkuRels)) {
productSkus = new ArrayList<ProductSku>();
for (Iterator<CatalogCategoryVirtualProductSkuRel> iterator =
catalogCategoryProductSkuRels.iterator();
iterator.hasNext(); ) {
CatalogCategoryVirtualProductSkuRel catalogCategoryVirtualProductSkuRel =
(CatalogCategoryVirtualProductSkuRel) iterator.next();
ProductSku productSku = catalogCategoryVirtualProductSkuRel.getProductSku();
if (productSku != null) {
productSku.setRanking(catalogCategoryVirtualProductSkuRel.getRanking());
productSkus.add(catalogCategoryVirtualProductSkuRel.getProductSku());
}
}
sortedProductSkus = new LinkedList<ProductSku>(productSkus);
Collections.sort(
sortedProductSkus,
new Comparator<ProductSku>() {
@Override
public int compare(ProductSku o1, ProductSku o2) {
if (o1 != null && o2 != null) {
return (o1.getRanking() < o2.getRanking()
? -1
: (o1.getRanking() == o2.getRanking() ? 0 : 1));
}
return 0;
}
});
int ranking = 1;
for (Iterator<ProductSku> iterator = sortedProductSkus.iterator(); iterator.hasNext(); ) {
ProductSku productSku = (ProductSku) iterator.next();
productSku.setRanking(ranking);
ranking++;
}
}
return sortedProductSkus;
}
