[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-3286) Support for controlled declarative destruction of part (or all) of the ConversationStack

[Pete Muir (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBSEAM-3286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12425743#action_12425743 ] 

Pete Muir commented on JBSEAM-3286:
-----------------------------------

I'm not sure this enough of a common case to require a declarative solution, but I would be happy to wrap up the logic in a programmatic call.

Submit a patch :-)

If you are set on a declarative approach, then lets wait to see how popular this issue is (I would be looking for >10 votes to agree to apply the patch).

> Support for controlled declarative destruction of part (or all) of the ConversationStack
> ----------------------------------------------------------------------------------------
>
>                 Key: JBSEAM-3286
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3286
>             Project: Seam
>          Issue Type: Feature Request
>          Components: Core
>    Affects Versions: 2.0.2.GA
>            Reporter: Francisco Jose Peredo Noguez
>
> I think the solution proposed in JBSEAM-1943 is insufficient, it should allow for precise declarative control of how many levels of nested conversations should be destroyed (all of them or only some of them) using an EL expression, and not just the destruction of the entire ConversationStack.
> For example to end all nested conversation (but not root) (regardless of the nesting levels) something like:
> @End(levels="#{conversation.nestingLevel}") or <end-conversation levels="#{conversation.nestingLevel}"/>
> to end the root conversation (regardless of the nesting levels) something like
> @End(levels="#{conversation.nestingLevel+1}") or <end-conversation levels="#{conversation.nestingLevel+1}"/>
> to end two levels: 
> @End(levels="#{2}" or <end-conversation levels="#{2}"/>
> Of course that means we would need to add the nestingLevel to conversation component (or create a new component to deal with this). 

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