On Mon, 20 Jun 2011 09:49:34 -0300, Taha Hafeez <tawus.tapes...@gmail.com> wrote:

Hi Rizwan,

Hi, guys!

Environment is used when a component wants to pass an object to the
child/embedded component not other way around because of the reasons already mentioned by Thiago. If you describe the use case may be we can suggest you a better way.

I wouldn't that Environment is purely top-down. Of course, most of the time it is. Sometimes information goes both ways. The Form component adds a FormSupport object to the Environment and the form field components add validation, event triggering, etc commands for Form to execute while handling a form submission.

--
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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