myGroups.xhtml

<!DOCTYPE html 
     PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
	xmlns:ui="http://java.sun.com/jsf/facelets"
	xmlns:h="http://java.sun.com/jsf/html"
	xmlns:c="http://java.sun.com/jsp/jstl/core"
	xmlns:users="http://java.sun.com/jsf/composite/tools/user"
	xmlns:f="http://java.sun.com/jsf/core">
<h:body>
	<ui:composition template="/layout/#{sessionHandler.layout}/template.xhtml">
		<ui:param name="thispage" value="page.user.mygroups" />
		<ui:define name="content">
		#{placeGroupView.editSelf()}
		userid:#{user.id} 
			Listsize: #{placeGroupView.user.placeGroups.size()}
			<c:forEach items="#{placeGroupView.user.placeGroups}" var="group">
				<p>Id: #{group.id} name #{group.name} <h:dataTable border="1" id="user"
					value="#{group.members}" var="member">
					<h:column>
						<f:facet name="header">
							<h:outputText value="Id" />
						</f:facet>
						<h:outputText value="#{member.id}" />
					</h:column>
				</h:dataTable></p>
			</c:forEach>
		</ui:define>
	</ui:composition>
</h:body>
</html>