In your page class you can populate delegate object with your custom
validations. For instance, if you add the following to you page class:
@Bean
public abstract ValidationDelegate getDelegate();
you then can add errors to this delegate in your listener (onSubmit or
whatever). I suggest first to check javadoc on ValidationDelegate
object, play with it a little and you're gonna strik a home run :-)
On 3/6/06, Andreas Bulling <[EMAIL PROTECTED]> wrote:
> Is nobody out there who can help me with this problem?
> That would be very kind as I'm stuck completely with this issue... :(
>
> On 04. Mär 2006 - 12:09:01, Andreas Bulling wrote:
> | Hi everybody,
> |
> | I followed the howto on the wiki to create a custom validator and
> | translator: A choice validator which only accepts two different
> | string values (like y/n) and a boolean translator which translates
> | this choice into corresponding boolean values. Both are configurable
> | by use of a parameter passed in the .page file.
> |
> | The first problem was that (as described in the howto)
> |
> | <binding name="translator" value="translator:gender,parameter"/>
> |
> | didn't work - I got an java.lang.reflect.InvocationTargetException.
> | And yes, I have a constructor which accepts a String as parameter ;)
> |
> | Using
> |
> | <binding name="translator" value="translator:gender,parameter=value"/>
> |
> | and providing a setter/getter in the translator works.
> | Is the first wrong? In this case I won't add my solution to
> | the wiki but replace the wrong one.
> |
> | The second and even bigger problem is that I have a problem with
> | the combination of the validator/translator. What I want is
> | that first the validator checks if the choice was submitted
> | correctly and afterwards this choice is translated in a
> | corresponding boolean value (to be inserted in the database).
> |
> | BUT:
> | As it seems the translator is called first, translates the
> | choice into a boolean and the validator fails afterwards :(
> |
> | How can I accomplish this?
> |
> | Thanks in advance!
> | Andreas
>
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