Okay, whew. Knew I had seen something else about it. http://www.jguru.com/faq/view.jsp?EID=1057613
"...There are times when one Action should forward to another, but only to display the final result. Using a second action to complete a business transaction is where we start sliding toward the dark side.". So, I figured getting the data to display was safe. Caring about the request data however seems to be where one draws the line, which this question clearly did. Am I wrong (again)? -Joe > -----Original Message----- > From: Frank Zammetti [mailto:[EMAIL PROTECTED] > Sent: Monday, June 21, 2004 10:21 PM > To: [EMAIL PROTECTED] > Subject: RE: Pulling Punches > > > I don't know if it's the recommended solution (I would expect > not), but one > option is to instantiate your own instance of Action A and > call execute() on > it before returning your ActionErrors. The caveat there is > that you won't > have the form or the response object available to pass to it, and the > ActionMapping will not be the right one, so obviously if the > Action makes > use of any of those things, this won't work. However, I find > that people > generally tend to forget that Actions are just classes with a > method you can > call yourself at any time, and in some cases this is quite sufficient. > > Frank > > > >From: "Joe Hertz" <[EMAIL PROTECTED]> > >Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > >To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]> > >Subject: RE: Pulling Punches > >Date: Mon, 21 Jun 2004 20:49:18 -0400 > > > > > This is not a great solution, for all the reasons that action > > > chaining is considered dangerous. After the validation fails, > > > Struts would begin an entire re-execution of the RequestProcessor > > > chain, and the archives have plenty of discussion on why that's > > > unpredictable and worth avoiding. > > > >Joe- > > > >Not to change the subject *too* much, but what is the > recommended way > >of handling following case: > > > >User clicks a button causing Action A to fire. Brings him to a page > >with data it needs (say for a dropdown box). > > > >User submits form on this page, causing Action B to fire with > >validation. Validation fails, bringing him back to page with > dropdown > >box. Since Action A did NOT fire, dropdown box isn't populated. > > > >Short of sticking that data into a session, what is the way > one should > >handle this? > > > >An "action chain" like I described is what Andrew Hill > suggested to me > >on this list, and nobody screamed :-) > > > > > > > >--------------------------------------------------------------------- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: [EMAIL PROTECTED] > > > > _________________________________________________________________ > FREE pop-up blocking with the new MSN Toolbar - get it now! > http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/ > > > --------------------------------------------------------------------- > 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]