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https://issues.jboss.org/browse/RF-13111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrey Zhemoytuk updated RF-13111:
----------------------------------
Labels: partial_state_saving (was: lazy-loaded)
> Data Iteration components evaluate value on postback even if not rendered
> when partial state saving is turned off
> -----------------------------------------------------------------------------------------------------------------
>
> Key: RF-13111
> URL: https://issues.jboss.org/browse/RF-13111
> Project: RichFaces
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Components: component-tables
> Affects Versions: 4.3.3
> Environment: Fedora 15, Glassfish 3.1.1, CDI (Weld)
> Reporter: Andrey Zhemoytuk
> Assignee: Brian Leathem
> Labels: partial_state_saving
> Original Estimate: 4 hours
> Remaining Estimate: 4 hours
>
> In Richfaces 4 both datatable and extendedDatatable evaluate the value
> attribute even when rendered is set to false, even though it is not
> necessary. This makes it hard to achieve performance by trimming parts of the
> view tree. The built-in h:dataTable behaves correctly in that case.
> To reproduce simply try this snipplet:
> {code:xml}
> <h:form>
> <rich:dataTable value="#{myBean.property}" rendered="false">
> </rich:dataTable>
> </h:form>
> {code}
> Side note: The reason I'm posting this is, that i want to embed a
> rich:dataTable in a ajax loaded rich:togglePanelItem which is loaded on
> demand. Probably fixing the "render" problem will also make the dataTable
> lazy-loadable when switching to the corresponding togglePanelItem.
> I hope this is no duplicate, I only found RichFaces 3 issues mentioning this
> problem.
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