I am referring the demo for implementing the tree component and would like to combine it with the modalPannel such that on treeNode selection a popup confirmation is displayed and then the form is submitted, I know that you can't have another form inside rich:modalPannel and invoke it from nodeSelectListener inside tree, any tips in implementing this.

<h:form>
<rich:tree style="width:300px" switchType="client"
stateAdvisor="#{treeDemoStateAdvisor}"
ajaxSubmitSelection="true"
nodeSelectListener="#{fileSystemBean.processSelection}"
reRender="selectedNode">
<rich:recursiveTreeNodesAdaptor roots="#{fileSystemBean.sourceRoots}" var="item" nodes="#{item.nodes}" />
</rich:tree>
</h:form>