Using Multiple Select with Struts

[Jon Wynacht <jw...@objectevolution.com>]

Hi,

I've Googled a bit on this topic and thought I'd toss it out to the 
list to see if anybody has a solution to my problem.

I have a .jsp that needs to have four multi-select lists populated by 
four HashMaps that sit in the request object.

I can populate things just fine but when it comes time to validate the 
form submission things start to break.

I'm assuming I have to make the attributes in the bean a String[] or 
similar array but I'd like to be able to check for length == 0 and 
other subtle checks with the validate() method before I pass things 
onto the Action.

Anybody have a bit of sample code or a link to something easy and 
straightforward (!) that I can look at?

Thanks in advance,

Jon


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