Hey guys, this is exactly what pageflow does, though it does more as well. Oh well Im working on a white paper which describes the functionality. How would I go about getting something into the contrib folder?
----- Original Message ----- From: "Craig R. McClanahan" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, August 11, 2003 12:23 AM Subject: Decomposing RequestProcessor -- Some Code To Play With > During the "Decomposing RequestProcessor" thread a while back, I hinted > that I'd been working on some code to propose for this purpose, but had > never had time to polish it enough to check in. Well, I actually took a > bunch of time this weekend for precisely that purpose, and have checked in > two chunks of code for your viewing and toying pleasure: > > * A new jakarta-commons/sandbox package called "chain" that implements > the GoF Chain of Responsibility pattern, in a way that lets you compose > arbitrarily complex processing chains out of very simple classes, > in a variety of different contexts. If you're familiar with Cocoon, > think of the "site map" pattern but without the requirement that every > dynamic step be an XSLT transformation. If you're familiar with Axis, > think of the way you can compose Handler chains, but without the > restriction that it is only useful in implementing a web service. > Nightly builds of this package should start showing up tonight at: > > http://jakarta.apache.org/builds/jakarta-commons/nightly/commons-chain/ > > * A new contrib package in the Struts workspace called "struts-chain" > that is the beginnings of a decomposition of the RequestProcessor > processing pipeline, but allows the overall chain to be customzied in > much more powerful manners than the way that subclassing > RequestProcessor supports. You'll need to grab the CVS source to > play with this one. None of the code actually works yet -- it is very > definitely a work in progress -- but I *think* we'll be able to end up > with something that can be added on to a Struts 1.1 distro. > > I won't personally have huge amounts of time to work on this over the next > few months, but I will definitely participate in discussions and > improvements to this code. If it all works out, I'm going to propose > something like this as a foundational architecture for a Struts 2.x series > that will leverage this design pattern to support extreme customization. > > Craig > > > > --------------------------------------------------------------------- > 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]