[richfaces-issues] [JBoss JIRA] (RF-12682) extendedDataTable render issue with rich:tabPanel

[Kaveh A. (JIRA)]

    [ https://issues.jboss.org/browse/RF-12682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12944096#comment-12944096 ] 

Kaveh A. commented on RF-12682:
-------------------------------

Hi Pavol
There is really no need to create another issue.  This issue was never fixed.  With every new release of RichFaces we have to open the jars and make the above modifications to get it to work for us.  This issue is more of a display issue for extended data table where some  columns (usually non-forzen columns) will disappear. 
This only happens when the table is hidden during the load and then it is made visible.  Feel free to use the attached program to reproduce.  In this particular case the extended data table is hidden in one of the tabs of tabPanel but any parent component that hides the extended data table during the load and then un-hides it will have this issue.  It is critical to note that extended data table should be empty to reproduce this error.
                
> extendedDataTable render issue with rich:tabPanel
> -------------------------------------------------
>
>                 Key: RF-12682
>                 URL: https://issues.jboss.org/browse/RF-12682
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: component-tables
>    Affects Versions: 4.2.3.Final, 4.3.0.M3, 4.3.0.CR1, 4.3.0.Final
>            Reporter: Kaveh A.
>              Labels: extendedDataTable, render, richfaces, tabpanel, testcase_provided
>         Attachments: richfacesBug2.zip, RichFacesBugEclipseProject.zip
>
>
> This issue is not just specific to tabPanel. Anytime the extendedDataTable is hidden (when the page loads) and then it is made visible later the table can not display the data (table is empty at the load time).
> In this particular case if we load a page with two tabs.  Furthermore if we have one extendedDataTable in each tab  (the first tab shows and the second tab is not shown at first).  In this case once the user clicks on the second tab and tries to populate the extendedDataTable (via any action). Then the table is not rendered properly.  A sample project has been provided at the following link that further describe this issue. You can download the eclipse project attached at the end of the following message to reproduce this issue.
> https://community.jboss.org/message/783787

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