In this context there's a really good (only my opinion though :-)..) and I think
relevant article out in JavaWorld:
http://www.javaworld.com/javaworld/jw-12-1999/jw-12-ssj-jspmvc.html
Geeta
awc wrote:
> I do have four servlets for each screen.
>
> 1. DB Maintenance servlet which select, update, insert and delete from
> database-any thing to do with database.
> 2. Kind of Interface servlet between HTML controller, DB Servlet and get data
> from any where else and do the proxying(maintain the lists for next previous
> etc.)
> 3. HTML Controller- this decodes all the get and post request to screen and call
> all the necessay actions and save the result to the sesssion and forward to the
> dispaly servlet.
> 4. Display servlet - get the data from session and display.
>
> Anil
>
> "Hills,Robert" wrote:
>
> > Hi,
> >
> > > -----Original Message-----
> > > From: RAD InfoTech [mailto:[EMAIL PROTECTED]]
> > > Sent: Wednesday, 27 September 2000 13:32 PM
> > > To: [EMAIL PROTECTED]
> > > Subject: Better Servlet Design
> > >
> > > I have a general design question.
> > >
> > > Requirement: Need to have a servlet that takes care
> > > of listing, adding, updating and deleting employees.
> > >
> > > Which is a better design?
> >
> > I can't say that I'm one to judge if this is the "best" design, but it works
> > for us. We have an app that has a number of forms, each of which allows the
> > user to view, update, add and/or delete a specific type of record (roughly
> > corresponds to a single DB table). In essence, we have 3 servlets for each
> > "form":
> >
> > 1. A Datastore servlet - responsible for accessing the data required by
> > the form.
> > 2. A business object servlet - responsible for any busines rules,
> > translations etc.
> > 3. An interface servlet - responsible for interacting with the user.
> > In this form, we have add, edit and delete buttons depending on what rights
> > the user has for that form.
> >
> > HTH,
> >
> > Rob Hills
> >
> > Contract Developer
> > World Class Customer Satisfaction - Retail Product Management Project
> > Western Power Corporation
> > Western Australia
> >
> > x2311
> >
> > Senior Consultant
> > Netpaver
> > http://www.netpaver.com.au
> >
> > Disclaimer: The opinions expressed in this message are my own and not those
> > of the Western Power Corporation.
> >
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