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https://issues.apache.org/jira/browse/WICKET-5884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14513972#comment-14513972
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Martin Grigorov commented on WICKET-5884:
-----------------------------------------

I see what you mean. And I think I like it!
What bothers me that there is no easy/light way to switch this behavior off.
I don't want to do the broadcasts by default. I assume that most applications 
will not use it..
Let's ask for more opinions at dev@.

> Let Links, Buttons and Forms send Click and Submit Events
> ---------------------------------------------------------
>
>                 Key: WICKET-5884
>                 URL: https://issues.apache.org/jira/browse/WICKET-5884
>             Project: Wicket
>          Issue Type: New Feature
>          Components: wicket
>    Affects Versions: 7.0.0, 6.20.0
>            Reporter: Tim Feurich
>
> h4. Links, Buttons
> Having the Link/Button components send click events to child {{IEventSinks}}  
> would allow decoupling their behavior into {{Behaviors}}  for reuse.
> This would also make their anonymous subclassing optional.
> {code:java}
> add(new Link<>("logout")
>       .add(new LogoutClickBehavior())
>       .add(new ClickLogger("authentication")));
> {code}
> Sending the events to the children probably would suffice, as a custom 
> behavior could easily reroute the events to other destinations.
> {code:java}
> add(new Link<>("logout").add(EventPropagator.SESSION));
> {code}
> h4. Forms
> Form onSubmit events would allow {{Behaviors}} to contribute to the 
> submission without forcing users to subclass forms for any number of tasks.
> {code:java}
> MailingStatelessContactForm.class
> DatabasePersistedContactForm.class
> XSDValidatingJAXBMarshallingAgainstXMLRantingContactForm.class
> {code}
> The decoupled behavior is quite a bit more flexible and reuseable compared to 
> individual classes for every combination of usecases.
> {code:java}
> add(new ContactForm<>(id, model)
>       //decoupled behavior, that can be made to work for any form
>       .add(new FormMailBehavior("addr...@example.org"))
>       .add(new DevFormDumper()));
> {code}
> Using listeners instead of the {{IEvent}} mechanism might be a viable 
> alternative with a typesafty-flexibility tradeoff.
> Although there might be a naming conflict with {{IFormSubmitListener}}, which 
> seems quite different in nature.



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