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From "Thiago H. de Paula Figueiredo" <thiag...@gmail.com>
Subject Re: Capturing action, event, form requests
Date Tue, 01 Mar 2011 16:26:02 GMT
On Tue, 01 Mar 2011 13:03:34 -0300, Rich M <richard@moremagic.com> wrote:

> Hi,

Hi!

> I currently have a Dispatcher implementation to handle page and asset  
> requests in order to process authentication and security logic as  
> necessary. However, it appears to me that (at least in 5.1) the  
> Dispatcher does not intercept any ActionLinks, EventLinks, form events,  
> or otherwise related client-side triggers that are not page requests.

These scenarios should be handled by implementing one of the Tapestry  
filter pipelines.
Dispatchers are supposed to return content after handling a request.

> Is there a service or service interface to implement that would provide  
> an opportunity to step in and intercept these requests before a  
> page/component catches them?

Implement a ComponentRequestFilter and contribute it to the  
ComponentRequestHandler service.

-- 
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,  
and instructor
Owner, Ars Machina Tecnologia da Informação Ltda.
http://www.arsmachina.com.br

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