How do you map errors occuring in ProcessBean with fields on a screen?

[St...@national.com.au]

Currently when using Scaffold Action classes and ProcessBean, messages can
be added to the ProcessResult object.


The BaseAction constructs ActionErrors using the messages in the
ProcessResult object and ActionErrors.GLOBAL_ERROR as the property mapping.


This means that you can't map an error directly to a field on a screen.
This becomes more of a problem when the data in error is contained within
an iteration and you want the message to be displayed with the item within
the iteration..





Has anyone out there had a need to do the same thing?


If so, how did you get around this?





Here's a snippet from one of the ProcessBean classes in the Artimus example
app.  As you can see a message can be added but I can't see how you can
pass back some sort of field key with the message



        ProcessResult result = new ProcessResultBase(this);
           if (0==resultCode)
                result.addMessage(Tokens.DATA_ACCESS_EMPTY);
            else
                result.addMessage(Tokens.DATA_RECORD_RESTORED);
            result.addMessage(article.toString());

        return (Object) result;


Thanks,
Steve.
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