jsf 2 - Dynamically generate rich menuitems inside rich context menu -


i trying dynamically generate rich menu items inside rich context menu component. here code:

<ui:repeat var="group" value="#{mybean.groups}" >   <div align="center">      <rich:panel>       <h:graphicimage value="#{group.iconurl}"/>       <rich:contextmenu attached="true">         <c:foreach var="child" items="#{group.children}">           <rich:menuitem label="#{child.name}" />         </c:foreach>       </rich:contextmenu>     </rich:panel>      </div> </ui:repeat>

i using tag library :

xmlns:c="http://java.sun.com/jsp/jstl/core

my problem menu items aren't being generated. have tried replacing c:foreach ui:repeat still won't work.


i tried little experimentation eliminate factors. removed rich context menu , used ui:repeat

<ui:repeat var="group" value="#{mybean.groups}" >   <div align="center">      <rich:panel>       <h:graphicimage value="#{group.iconurl}"/>       <ui:repeat var="child" value="#{group.children}">          <h:outputtext value="#{child.name}" />       </ui:repeat>     </rich:panel>      </div> </ui:repeat>

this code snippet above worked. guess there conflict rendering of context menu , ui repeat.

sadly, kind of need place group.children in rich context menu component. can suggest approach me achieve want?


note: using servlet version 3.0

the <c:foreach> runs during view build time, when xhtml file transformed jsf component tree. <ui:repeat> runs during view render time, when jsf component tree produce html.

so, in particular example, @ moment <c:foreach> runs, #{group} variable definied <ui:repeat> available in el scope , <c:foreach> retrieves null items value , hence has nothing iterate over.

your construct work if replace outer <ui:repeat> <c:foreach> well.

see also:


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