On Sat, 05 Nov 2011 18:24:17 -0200, Felix Scheffer <[email protected]>
wrote:
Hi everyone,
Hi!
i spent some time working on the portlet support based on the work of
Markus Feindler, Trun Le Xuan and Kristina B. Taylor.
The source can be found at:
http://code.google.com/p/tapestry5-portlet-support/
Nice!
1) StreamResponses are difficult to deal with. They require an
OutputStream to which we can write the content of the stream but portlet
ActionResponse is not supposed to return content and therefore does not
have an
OutputStream. So we can not use ActionURLs for events that return
StreamResponses. I thought about redirecting these requests to a
ResourceRequest which could then return the content of the StreamResponse
but i am not sure if this is a good approach (or a feasible one).
Couldn't you just let Tapestry itself take care of that (a.k.a. invoking
ComponentEventResultProcessor.processResultValue())?
2) EventLinks dont support AJAX right now. For ActionLinks it's quite
easy to determine if they are bound to a Zone but i haven't found a way
to do
the same for EventLinks in
ComponentEventLinkEncoder.createComponentEventLink().
ActionLink and EventLink are almost the same, so I don't know why
something would work in one and not in the other. ActionLink is basically
an EventLink with the event property hardwired to "action".
Anyway, check the source of RequestImpl.isXHR().
--
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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