while (itemsCrossSell.hasNext()) {
Item upSellItem = (Item) itemsCrossSell.next();
if (isExist(crossSellItems, upSellItem)) {
continue;
}
ItemInfo itemInfo = contentApi.formatItem(upSellItem);
crossSellItems.add(itemInfo);
}
}
form.setCrossSellItems(crossSellItems);
}