Map products = new HashMap();
Iterator cartiter = cart.iterator();
while (cartiter != null && cartiter.hasNext()) {
ShoppingCartItem item = (ShoppingCartItem) cartiter.next();
// Collection upgradeProducts = delegator.findByAndCache("ProductAssoc", UtilMisc.toMap("productId", item.getProductId(), "productAssocTypeId", "PRODUCT_UPGRADE"), null);
List complementProducts = delegator.findByAndCache("ProductAssoc", UtilMisc.toMap("productId", item.getProductId(), "productAssocTypeId", "PRODUCT_COMPLEMENT"), null);
// since ProductAssoc records have a fromDate and thruDate, we can filter by now so that only assocs in the date range are included
complementProducts = EntityUtil.filterByDate(complementProducts);
List productsCategories = delegator.findByAndCache("ProductCategoryMember", UtilMisc.toMap("productId", item.getProductId()), null);
productsCategories = EntityUtil.filterByDate(productsCategories, true);
if (productsCategories != null) {
Iterator productsCategoriesIter = productsCategories.iterator();
while (productsCategoriesIter.hasNext()) {
GenericValue productsCategoryMember = (GenericValue) productsCategoriesIter.next();
GenericValue productsCategory = productsCategoryMember.getRelatedOneCache("ProductCategory");
if ("CROSS_SELL_CATEGORY".equals(productsCategory.getString("productCategoryTypeId"))) {
List curPcms = productsCategory.getRelatedCache("ProductCategoryMember");
if (curPcms != null) {
Iterator curPcmsIter = curPcms.iterator();
while (curPcmsIter.hasNext()) {
GenericValue curPcm = (GenericValue) curPcmsIter.next();
if (!products.containsKey(curPcm.getString("productId"))) {
GenericValue product = curPcm.getRelatedOneCache("Product");
products.put(product.getString("productId"), product);
}
}
}
}
}
}
if (UtilValidate.isNotEmpty(complementProducts)) {
Iterator complIter = complementProducts.iterator();
while (complIter.hasNext()) {
GenericValue productAssoc = (GenericValue) complIter.next();
if (!products.containsKey(productAssoc.getString("productIdTo"))) {
GenericValue product = productAssoc.getRelatedOneCache("AssocProduct");
products.put(product.getString("productId"), product);
}
}
}
}
// remove all products that are already in the cart
cartiter = cart.iterator();
while (cartiter != null && cartiter.hasNext()) {
ShoppingCartItem item = (ShoppingCartItem) cartiter.next();
products.remove(item.getProductId());
}
// if desired check view allow category
if (checkViewAllow) {
String currentCatalogId = CatalogWorker.getCurrentCatalogId(request);