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Software Fashion
fedor writes "Software fashions come and go, but they always claim a few victims on the way. Where there's fashion, you'll find that rather weak willed person who is the Stupid Fashion Victim (or the SFV for short).
This great article from Software Reality is all about fashion in software. Do you all remember WAP? In a couple of years some of the current 'technologies' will be gone too. The article mentions VB.NET, struts and XP as current fashion..."
The Struts tag libraries are incredibly useful for any kind of html form based web app (aka. all of them). Remembering what the user last selected on a form takes a ton of horrible looking code if done with pure jsp or old school servlet/jsp model 2. Struts is also useful for automatically filling out your java bean with data from the http request, validating it according to your rules and sending it back to the input page if there are errors or processing it if there are not.
I will definitely agree that the learning curve for struts is quite steep and the number of files involved per user action is high (1 form bean, 1 action, 1 jsp, 1 xml config file, 1 property file, possibly 1 xml validation file) but there are some IDEs which help out in some cases. The problems are incredibly similar to most MVC frameworks. Using modular design leads to more complex code, its a fact of life.
Struts is certainly not the end all and be all but its better for medium to large projects than the alternatives I've looked at (caveat: I have not investigated JSF which someone mentioned)