[jboss-user] [JBoss Seam] - Re: Incremental UI updates in AJAX with rich client state

[mdoraisamy]

Too good to be true!

How does ICEFaces know what changed without any support from the object graph ?
Does it manage the previous request's DOM to be able to indentify the changes ?
Does it render the object graph into DOM and then does the comparision ?
Is it a comparision by doing a full scan of DOM tree?
If i have returned a value from a query (or intensive processing) in an bean getter will it get executed irrespective of the change ? (which itself is not a problem but to understand the behaviour, so that i can model app correctly)

Any reference/document that explains how ICEFaces does incremental UI updates should be of great help in pushing this case forward in my company.  Thanks.

mani

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