[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-3055) UISeamCommandBase adds conversation request parameters when not needed

[Christian Bauer (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBSEAM-3055?page=comments#action_12415045 ] 
            
Christian Bauer commented on JBSEAM-3055:
-----------------------------------------

"I think this could be a good FAQ entry."

It already is :)

> UISeamCommandBase adds conversation request parameters when not needed
> ----------------------------------------------------------------------
>
>                 Key: JBSEAM-3055
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-3055
>             Project: Seam
>          Issue Type: Bug
>          Components: JSF Controls
>    Affects Versions: 2.1.0.A1, 2.0.2.SP1
>            Reporter: Dan Allen
>            Priority: Minor
>             Fix For: 2.1.0.GA
>
>   Original Estimate: 2 hours
>  Remaining Estimate: 2 hours
>
> The base class for s:link and s:button, UISeamCommandBase, is not very smart about the conversation id and propagation parameters, adding them even when they have no purpose.
> Here are the two correct behaviors that are being violated:
> - conversation id parameter shouldn't be appended if conversation is temporary (no conversation to pass on)
> - conversation propagation parameter shouldn't be appended if its value is "end" and the conversation is temporary (no conversation to end)
> To ensure theses parameters aren't appended, folks are having to append propagation="none" all over the place. While on the one hand, this is just an annoyance, it really throws a wrench into urlrewriting. 

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