Single object (e.g.
product) use the business entity object - e.g. product
Editing single
object - product.Save() method
Deleting single
object - product.Delete() method
What object should
return a filter list of products?
What object should
return an ID list of products?
What object
should edit an ID list of products?
What object
should delete an ID list of products?
Thoughts:
Coldspring
suggests:
ProductGateway ( get collections and return query
objects)
ProductDAO (for CRUD - R returns an instantiated product
object)
ProductService wraps all of the above and is the only
externally accessible cfc
(look out for anemic domain model where all work in factory -
not domain - e.g. business rules)
Another
thought
Product list often really a property of the category with
includes CategoryProductList query as a
property(struct/object)
But what about when you search. You aren't searching a
product, you are searching the list of products. How does that
work?
What is an active record set? an editable list? Does this
handle the edit ID list problem? What object name and methods would be
required.
IDEA: Look at how farcry works!
Also
consider abstract factory for calling appropriate DAO for saving a particular
item or item set
The bean is the
business entity - e.g. product. so product.save() will call service object
containing the SQL?
What is a service
object?
DESCRIPTION OF TERMS
http://livedocs.macromedia.com/wtg/public/machiidevguide/models.html
http://livedocs.macromedia.com/wtg/public/machiidevguide/models.html
Typically access object either individually or in
aggregate
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