solution 1. persisting data may cause some problems, for example performance, as users may need to create a few detail objects. I prefer to keep these objects in View and provide a 'Done' button, which will then let Action to do the persistence.
Another problem is that in my Use Case, the detail objects are associated to the parent object, which might not be persisted at this moment (because we go to B.JSP before saving data in A.JSP). So i can not persist detail object first. some work needed to solve these. solution 2. I am not sure if Struts Workflow extension is a good choice. It seems that it uses Session scope for sharing data among a few JSP pages. What complication will it have ? thanks ! --- "Kataria, Satish" <[EMAIL PROTECTED]> wrote: > It depends upon the architecture you want to follow. > There are multiple > ways this can be done > > 1. Create the 2 jsp as independent jsp. Thus the > list jsp jsp always > fetches from DB when we bring control to that. > Clicking add on the list jsp leads to the > adddetails jsp which submit > data to DB. > This is the most commonly used and I have seen > this being used > successfully in multiple applications > 2. Create the 2 jsp as a wizard using struts session > scope strategy. > This strategy has certain complications and is > generally > disadvantageous. > > Thanks, > Satish Kataria > > > > -----Original Message----- > From: lixin chu [mailto:[EMAIL PROTECTED] > Sent: Monday, August 16, 2004 4:59 AM > To: [EMAIL PROTECTED] > Subject: best practice: how to handle two related > jsp pages, with one > having an ArrayList, the other input details > > > Hi, > How should I handle this: > > I have 2 jsp, in a.JSP, I need to display an > ArrayList. When users click 'Add', B.JSP is > displayed > which allows users to fill in the details of a new > object. When users click 'Done', I need to return > back > to A.JSP, display the newly added object, and > ArrayList should be updated as well. > > What do I need to do to support this ? > > thank you very much > li xin > > > > __________________________________ > Do you Yahoo!? > New and Improved Yahoo! Mail - Send 10MB messages! > http://promotions.yahoo.com/new_mail > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > __________________________________ Do you Yahoo!? Take Yahoo! Mail with you! Get it on your mobile phone. http://mobile.yahoo.com/maildemo --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
