Passmethode an zusammengesetzte JSF -Komponente übertragen

<!-- Definition -->
<html xmlns="http://www.w3.org/1999/xhtml"
	xmlns:f="http://xmlns.jcp.org/jsf/core"
	xmlns:h="http://xmlns.jcp.org/jsf/html"
	xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
	xmlns:ic="http://ivyteam.ch/jsf/component"
	xmlns:p="http://primefaces.org/ui"
	xmlns:pe="http://primefaces.org/ui/extensions"
	xmlns:cc="http://xmlns.jcp.org/jsf/composite">
  <!-- ... -->
  <cc:interface>
    <cc:attribute name="buttonName1"></cc:attribute>
    <cc:attribute name="buttonName2"></cc:attribute>
    <cc:attribute name="handler1" method-signature="void handler1()"></cc:attribute>
    <cc:attribute name="handler2" method-signature="void handler2()"></cc:attribute>
    <cc:attribute name="motorbikePlateRequest" type="java.lang.Object"></cc:attribute>
  </cc:interface>

  <p:commandButton
    value="Button name 1"
    action="#{cc.attrs.handler1}" update="form" immediate="true">
  </p:commandButton>
  <!-- ... -->
</html>

<!-- Usage -->
<ic:motorbike.number.plate.MotorbikeNumberApprove
   motorbikePlateRequest="#{data.selectedRequest}" buttonName1="Reject"
   handler1="#{logic.rejectNumberPlateRequest}" buttonName2="Approve"
   handler2="#{logic.approveNumberPlateRequest}">
</ic:motorbike.number.plate.MotorbikeNumberApprove>
Frail Fowl