This is actually a good example. For fairness sake, I haven't seen many J2EE applications which forward to login from different spots though. J2EE containers usually take care of login and return to original URL.
Ivelin ----- Original Message ----- From: "Christopher Oliver" <[EMAIL PROTECTED]> > <snip> > > > > >Until now, it has shown to me a simple way to program simple applications. > > > > > > > Well, actually I think the more complex the control flow the more the > flow layer will really shine. Consider the login example, where you > could need to login at any point during the application. With the flow > layer you simply write a function login(), and call it from any place > during your application. After completion of the login sequence, you are > automatically returned to the calling page. Something like this > (although still a simple example) is extremely difficult to implement > with state-machine code. Other complex control flow constructs > (conditional branching, loops, etc) are straightforward with the flow > layer but virtually impossible to comprehend with state-machine like code. > > Regards, > > Chris --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
