[richfaces-issues] [JBoss JIRA] (RF-11447) extendedDataTable re-rendering problem with h:selectOneMenu and a4j:ajax

[Brian Leathem (Resolved) (JIRA)]

     [ https://issues.jboss.org/browse/RF-11447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Leathem resolved RF-11447.
--------------------------------

    Resolution: Deferred


A workaround has been suggested, if this workaround is insufficient, please re-open the issue.
                
> extendedDataTable re-rendering problem with h:selectOneMenu and a4j:ajax
> ------------------------------------------------------------------------
>
>                 Key: RF-11447
>                 URL: https://issues.jboss.org/browse/RF-11447
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 4.0.0.Final
>         Environment: Mojarra 2.1.3.
>            Reporter: Brendan Healey
>              Labels: waiting_on_user
>
> I've got a h:selectOneMenu inside a column of an extendedDataTable which can
> be used to modify a property of the current row. The changeInviteState
> valueChangeListener persists the modification to the database. What I would
> expect to happen in the below example is that the getEventTeamList() method
> returns the current data, selectOneMenu is used to make a change and the
> nested "<a4j:ajax render="teamTable"/>" causes the table to be re-rendered
> (the table getter getEventTeamList should be called to refresh the data).
> The problem is that this re-rendering of the table doesn't happen. I see the
> value change listener firing but the table value getter is not executed after
> the VCL.
> The importance of being able to re-render the table after the data change is
> that when using optimistic locking the table will contain a stale version
> number and subsequent modification attempts will fail (unless you refresh the
> data before making a modification, but that is an inferior approach).
> Note that removing <a4j:ajax event="selectionchange" makes no difference.
> {code}
> <rich:extendedDataTable
>         id="teamTable"
>         binding="#{bean.teamTable}"
>         value="#{bean.eventTeamList}" var="var"
>         selectionMode="single"
>         selection="#{bean.selectedTeamRow}">
>         <a4j:ajax event="selectionchange"
>                   listener="#{bean.teamRowSelect}"/>
>         <rich:column style="text-align: center">
>             <h:selectOneMenu value="#{var.inviteState}"
>                              valueChangeListener="#{bean.changeInviteState}"
>                              rendered="#{bean.showStatusInput}">
>                         <f:selectItems value="#{bean.teamStatusOptions}"
>                                        var="svar" itemLabel="#{svar.localName}" itemValue="#{svar}"/>
>                         <a4j:ajax render="teamTable"/>
>                     </h:selectOneMenu>
>         </rich:column>
> </rich:extendedDataTable>
> {code}

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