With the exception of the two custom classes listed below, Commerce Reference Store uses standard ATG Commerce gift list functionality:
Commerce Reference Store adds a derived property,
quantityRemaining, to thegift-itemitem descriptor in the gift list repository. This property captures the quantity of a gift item that hasn’t been purchased yet. It is defined in the/atg/commerce/gifts/giftList.xmlfile in<ATG9dir>/CommerceReferenceStore/Store/EStore/config.jar.quantityRemainingis of typeatg.projects.store.gifts.GiftlistRemainingQuantity, a CRS-specific class that extendsatg.repository.RepositoryPropertyDescriptor. TheGiftlistQuantityRemainingclass has fields for quantity desired and quantity purchased, as well as a method for retrieving the remaining quantity.Commerce Reference Store adds another custom class,
atg.projects.store.gifts.StoreGiftlistFormHandler, which is an extension ofatg.commerce.gifts.GiftlistFormHandler. Only registered customers are allowed to add gifts to their gift lists.StoreGiftlistFormHandlerincludes functionality to determine if a customer is logged in before allowing the customer to add a gift to a gift list. This class also contains a number of methods that perform basic validation such as date validation, requiring gift quantities to be greater than zero, and so forth.
