The other way to do it is to use scaffolding which is part of the struts release.
It is really a best-practices framework that is available for use. sandeep --- Dennis Meelis <[EMAIL PROTECTED]> wrote: > I usually give the page with the form it's own > action (ie. > xxxUpdateSetupAction which I use for stuff like > populating lists, etc.) and > the target action of the form has it's own seperate > action (ie. > xxxUpdateAction). In this situation you could set > the input attribute of the > /xxxUpdate action mapping to /xxxUpdateSetup which > then should be > executed (forwarded to, this is nice because this > way the setup action has > access to the posted data) if validation fails. > I must say it is just an idea and I haven't had the > chance to try it yet, > hope it > helps. > > Dennis > > "Linus Nikander" <[EMAIL PROTECTED]> wrote in > message > news:[EMAIL PROTECTED] > > First off, thank you for the reply. > > > > As you point out both solutions that you suggest > have a certain > hackishness > > over them it would be nice to avoid. As displaying > data from a DB-table, > > allowing that data to be edited (en masse, not one > record at a time), must > > be a pretty common task, doesn't anyone have a > more elegant solution when > > using struts ? > > > > //Linus > > > > > > "John M. Corro" <[EMAIL PROTECTED]> wrote > in message > > news:[EMAIL PROTECTED] > > > I've seen two ways of dealing w/ this problem, > both of which I see as > > 'hackish' > > > in nature. > > > > > > Solution A: > > > > > > In your getters/setters you implement the > following code > > > > > > public MyCustomBean getMyCustomBean(int index) { > > > while(index >= myCustomBeanList.size()) { > > > myCustomBeanList.add(new MyCustomBean()); > > > } > > > return > (MyCustomBean)myCustomBeanList.get(index); > > > } > > > > > > In that way you'll never encounter the common > IndexOutOfBoundsException. > > The > > > problem here is that you tend to use alot of > hidden fields in your UI to > > repopulate > > > the data back into the dynamically created > beans. > > > > > > Solution B: > > > > > > In your reset() method you repopulate your > internal Collection of beans. > > The > > > problem w/ this approach is that often times you > have a separate Action > > that > > > prepopulates your ActionForm. This provides for > good separation - the > > Action > > > is a retriever of a data (nothing more) and the > ActionForm is merely a > > container > > > for data (nothing more). With this approach > your ActionForm suddenly > > starts > > > becoming more intelligent than it really should > be. Now it's aware of > how > > to > > > populate itself...not a good thing IMO. > > > > > > I'd be very interested in hearing other > solutions to this problem as I > > find > > > both of the above solutions cumbersome and > hackish and would love to > stop > > implementing > > > them. > > > > > > >I've been struggling with a problem similar to > the one described (and > > > >solved) at > > > > >http://www.mail-archive.com/[EMAIL PROTECTED]/msg50901.html > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]