Enhancement BeanValiation

Hi there,

currently I’m struggling a little bit using BeanValidation.

The validation for fields works like a charm but I have to validate the bean I use in the BeanItem Form datasource to do some Cross-Field-Validation. My first idea was to enhance the BeanValidationForm but that seems not as easy I expected.

Has somebody had a similar problem and a solution? Any thoughts about enhancing BeanValidationForm correctly?