I see where you are coming from with validating within the application but IMO the disadvantages are greater * Your entities get updated with invalid values (less of an issue with manual flushing as Gavin says) | * That's what @Invalid did and IIRC it didn't work brilliantly | * As you say, harder to attach errors to the correct component on the page (the ease with which this is possible in JSF is, IMO, one of its real strengths) In JSF 1.2 there is the findComponent method available; using this it could be possible to get another component, retrieve it's value and use it. It wouldn't really fit with the validator annotations but could be good for custom validators. I will stew on it.
The only way I found around the NotNull/required problem is to have a ModelValidator as a component and, if the notnull annotation is on it's parent's value, automatically sets required=true on it's parent; I did have something like this working in my version of ModelValidator but then dumped it as I felt that (in my application) whether a field was required or not was up to the view not the Entity (e.g. a customer is required to enter more details than a account manager when setting up a new account) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970202#3970202 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970202 _______________________________________________ jboss-user mailing list [email protected] https://lists.jboss.org/mailman/listinfo/jboss-user
