Hi Mark,

thanks for the further input. I had another look around and now actually 
settled for an implementation of AbstractJavaSelectionList. It does what I 
want - if I work out how to get access to the session or request object. 
Do you happen to know how this can be done?

TIA & Cheers, Jan

Mark Lundquist <[EMAIL PROTECTED]> schrieb am 27.11.2006 14:37:04:

> 
> On Nov 27, 2006, at 12:28 AM, Jan Behrens wrote:
> 
> > May I ask
> > one more question? I would like to validate the selection made by the
> > user, depending on the state of an java object. If the selection is
> > disallowed, a submit action should return to the input form and mark 
> > the
> > input field as erroneous. What would be the approved way to do this?
> > Should I implement a custom
> > org.apache.cocoon.components.validation.impl.AbstractValidator?
> 
> I wouldn't.  I think I would use a widget onValidate handler in 
> flowscript.
> 
> cheers,
> ?ml?
> 
> 
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