[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1882) render time if/else tags to avois excessive calls in rendered attribute

[Gavin King (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBSEAM-1882?page=all ]

Gavin King closed JBSEAM-1882.
------------------------------

    Resolution: Rejected

Use  container tag like f:subview or whatever. This is definitely not something that needs to be addressed by Seam.

> render time if/else tags to avois excessive calls in rendered attribute
> -----------------------------------------------------------------------
>
>                 Key: JBSEAM-1882
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1882
>             Project: JBoss Seam
>          Issue Type: Feature Request
>          Components: JSF
>            Reporter: Mikhail Grushinskiy
>
> render time if/else tags to avois excessive calls in rendered attribute
> JSF doesn't have if/else render time tag construct.
> So if you have many if/else conditions you end up writting rendered= attribute with those conditions
> and call the same bean methods all over again. 
> This significantly impacts performance.
> Thanks

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