How to pass parameters panelgroup - binding, JSF

Question

I have a datatable that reads registers from a database. In the datatable I have a panelgroup that is populated by binding My problem is that I can not pass a parameter. I want to pass a value from the datatable variable, in that case preg, on each row I want to know the value of the register read to populate the panelgroup.

If I display the value it works fine for each row: #{preg.idpreg}

<h:dataTable var="preg"  value="#{Pregbacking.list(Pregbacking.idenq)}">
    <h:column>
        #{preg.idpreg}
        <h:panelGroup binding="#{Pregbacking.dynamicDataTableGroup(preg.idpreg)}"/>
    </h:column>
</h:dataTable>

Does anybody know how can I solve this?

score 0 · Answer 1 · answered Sep 07 '11 at 16:40

0

That should work just find but I believe that you need to make sure you are using a modern servlet spec (v3 I think). Use the latest Glassfish or Tomcat app server.

answered Sep 07 '11 at 16:40

jjross

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I am using GlassFish Server Open Source Edition 3.0.1 (build 22). – Mnem Sep 08 '11 at 08:19
If I "fix" the parameter i works, for exemple: – Mnem Sep 08 '11 at 08:21
, but the problem i that the value of the datatable var is not passed when it is called the binding. – Mnem Sep 08 '11 at 08:22
I'm sorry, I'm not sure what would be wrong then. We're doing the exact same thing in our project and it works perfect. – jjross Sep 08 '11 at 19:39

How to pass parameters panelgroup - binding, JSF

1 Answers1