Getting BeanDisplay to skip empty fields altogether

[Daniel Jue]

Hey list!  I have several dozen code-generated beans that I'd like to
display as bean models.  Problem is, many of the beans' fields are either
null or empty string, so I don't want their <dt> labels to even show up,
much less the NotEmpty mixin putting a &nbsp;

The idea is to skip rendering any fields that would have output equal to
the empty string or null (and possibly even skipping if it were only
whitespace)

So far I've gone down the path of overriding the BeanDisplay class and
using my own tml file to try and wrap the <dt>/<dd> in a <t:if> with a test
on the object.  It's not working quite yet, but I think this might work.  I
need to get a handle on what the property value is going to be so I can
test against that.

Is anything else you would suggest?

Thanks,

Dan