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

[Mikhail Grushinskiy (JIRA)]

render time if/else tags to avois excessive calls in rendered attribute
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                 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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