Most of the Oracle ATG Web Commerce form handlers extend atg.commerce.order.purchase.PurchaseProcessFormHandler
. This form handler, which is a subclass of atg.droplet.GenericFormHander
, is an abstract class which implements a transaction management pattern that should be followed by any custom form handlers. This transaction management pattern is implemented through the form handler’s beforeSet
, afterSet
, and handler methods provided as part of the Commerce form handlers.