John Lincoln wrote:Hi,
In the case example there are Inventory DAO, Pricing DAO and the sequence diagrams do show Entity Manager.
Those are DAOs to external systems and have nothing to do with EM. In which diagram InventoryDAO or PricingDAO are used?
The question is why EmailDAO (external system as well) is not show in the 3rd diagram nevertheless that there is a call "sendEmail()".
Share your opinion, please.
SCJP 5.0, SCWCD 5.0, SCBCD 5.0, SCEA/OCMJEA 5.0