Here is a situation I have.
I retrieve a number of query result sets based on the users criteria.
The queries have an sqlAction column which contains "Update", "Delete",
"Insert" or "NoAction". I then allow the user to make changes to the
result sets. As the user makes changes, I mark records based on the
changes the user makes to the result set. When the user saves/commits
his/her changes, I process the query result sets based on the actions
taken by the user which is marked in the sqlAction Column of the query
result set.
Here is an example of some of the functions I have:
markRecordForInsertion
markRecordForDeletion
FindRecord
InsertRecord
setSQLActionOnRecord
etc.
Now I want to move these into a CFC.
Would this be a Manager and would I name this queryManager.cfc?
Or is this something else?
Thanks a lot for you help.
Sincerely,
Troy
Barney Boisvert wrote:
> A factory is a source of objects. Frequestly these are used for objects
> that can't be constructed directly by the client for whatever reason. A
> special case of a factory is a singleton class, like Java's System and
> Runtime classes, where you call a static method in order to get a reference
> to the actual object.
>
> A manager is (in my view) a class that provides a cohesive interface to one
> or more objects that do related tasks. It might provide methods for
> creating business objects, updateing and deleting them, as well as various
> methods for recalling recordsets that back those BOs. It'll probably have
> methods like createDocument, getDocumentById, updateDocument,
> deleteDocument, getDocumentList, getPostedDocumentList,
> getUnpostedDocumentList, getRecentDocumentList, etc.
>
> Cheers,
> barneyb
>
> > -----Original Message-----
> > From: Troy Simpson [mailto:[EMAIL PROTECTED]
> > Sent: Thursday, February 26, 2004 11:18 AM
> > To: CF-Talk
> > Subject: What is a Factory?
> >
> > All,
> >
> > I noticed that some application user the terms Factory and Manager in
> > the Class/Object Names. Like AppFactory, AppManager, and
> > EventManager
> > in Mach-II
> >
> > 1. What is the general definition of a Factory?
> > 2. What is the general definition of a Manager?
> >
> > Thanks,
> >
> > --
> > Troy Simpson
> > Applications Analyst/Programmer, OCPDBA, MCSE, SCSA
> > North Carolina State University Libraries
> > Campus Box 7111 | Raleigh | North Carolina
> > ph.919.515.3855 | fax.919.513.3330
> > E-mail: [EMAIL PROTECTED]
> >
> >
> >
>
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