jsr344-experts@javaserverfaces-spec-public.java.net

[jsr344-experts] Re: Ajax updates via JSON

From: Edward Burns <edward.burns_at_oracle.com>
Date: Tue, 11 Dec 2012 13:31:19 -0800

>>>>> On Mon, 10 Dec 2012 12:09:19 -0500, Leonardo Uribe <lu4242_at_gmail.com> said:

LU> Hi
LU> I have been thinking for a while about this feature and I think it is
LU> a very interesting idea.

LU> In theory, all components knows how to render themselves fully,
LU> but in this case, the component needs to know how to render only
LU> the parts that changes dynamically. So, there is a part of the
LU> rendered markup that does not change across requests and other
LU> parts that do so.

LU> The interesting part is what happens if we can take advantage of
LU> PSS algorithm to know which parts changes dynamically
LU> (properties bound to value expressions or with changes into its
LU> delta state) and which ones does not.

Yes, this is the "dirty region" feature I've been thinking could be
nicely implemented on top of our infrastructure.

I think this is an idea worth considering. Kito, can you please be so
kind as to file a spec issue?

Thank you,

Ed


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