Can I pass in an object?
I switched to Validator an the code is way cleaner. See below. I was able to
remove the inner class which I did not like.
The only side effect that I am not fond of is that JSF intercepts the
validation if something other than a number is entered.
Before my message was consistent. Now I get the generic JSF message in the
case. Can I bypass and handle this myself?
I will continue to consider the a solution, but I need to do something visible.
My client just does not understand. "I spent all day trying to set up a
validation."
| @Stateless
| @Name("genericItemNumPieces")
| @Interceptors(SeamInterceptor.class)
| public class GenericItemNumPiecesConverterBean implements
GenericItemNumPiecesConverterInterface
| {
| @Logger
| private Log log;
|
| @PersistenceContext
| EntityManager em;
|
| @In(create = true)
| FacesMessages facesMessages;
|
| private void addMessage(UIComponent component)
| {
| ((UIInput) component).setValid(false);
| facesMessages.add(component.getId(), new FacesMessage("The number of
pieces must be >= 0."));
| }
|
| public void validate(FacesContext facesContext, UIComponent component,
Object obj) throws ValidatorException
| {
| Long numPieces = (Long) obj;
| if (numPieces < 0) addMessage(component);
| }
| }
|
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