ui:repeate and el expression with argument

[dcowan.david.dcowan.com]

I have a SLSB dataService that has a method queryDataByDays(String identifier, int days) that I want to call from within a ui:repeat tag

<ui:repeat value="#{deviceList.resultList}" var "device">
   <ui:repeat value="#{dataService.queryDataByDays(device.identifier, 30)">
     ... do display work here
   </ui:repeat>
</ui:repeat>

The part that fails is the device.identifier is not available when queryDataByDays is actually called. It gets converted to an empty string.  I can't seem to find a way to make this work.  Based on the documentation and JBSEAM-1733 it seems this is not possible.  Given that's the case does anyone have any suggestions of another way to do this?

[vladimir.kovalyuk]

From my perspective it does not seem to be related to https://jira.jboss.org/jira/browse/JBSEAM-1733.

Your excerpt seems incomplete. For instance you do not have 'var' attribute in the second ui:repeat and do not show the use of that variable.

[dcowan.david.dcowan.com]

I was trying to keep it simple, but cut out a bit to much

<ui:repeat value="#{myDevicesList.resultList}" var="device">
     <p:linechart title="#{device.identifier}" width="500" height="300" legend="true">
                 
         <p:series key="Value"  > 
            <ui:repeat value="#{dataService.queryDataForDeviceByDays(#{device.identifier}, 30)}" var="data">
                <p:data key="#{data.dateCreated}" value="#{data.value}" />
            </ui:repeat>
         </p:series>

            </ui:repeat>
         </p:series>     
     </p:linechart> 
</ui:repeat>    

[vladimir.kovalyuk]

Does the following work?

<ui:repeat value="#{dataService.queryDataForDeviceByDays(device.identifier, 30)}" var="data">

The first excerpt didn't contain an extra #{} within expression.

[vladimir.kovalyuk]

try the following:

<c:forEach items="#{myDevicesList.resultList}" var="device">
     <p:linechart title="#{device.identifier}" width="500" height="300" legend="true">
                 
         <p:series key="Value"  > 
            <c:forEach items="#{dataService.queryDataForDeviceByDays(device.identifier, 30)}" var="data">
                <p:data key="#{data.dateCreated}" value="#{data.value}" />
            </ui:repeat>
         </p:series>

     </p:linechart> 
</ui:repeat>    

please post the result.