title: Add ui:include and ui:param to binding
body: <p>I have a UIComponent that is binded to a backing bean. I'd like to add a child to the component that corresponds to the ui:include tag and ui:param 
  here 's an example of what want to do :</p>
  
  <pre><code>&lt;p:tab&gt;      
    &lt;ui:include src="tpl.xhtml" &gt;
     &lt;ui:param name="beanName" value="#{tableBean}" /&gt;
     &lt;/ui:include&gt;
   &lt;/p:tab&gt;
  </code></pre>
  
  <p>I want to create this in my backing bean like:</p>
  
  <p> </p>
  
  <p>thanks to this fourm and its active comunity i found  the way to add the include with</p>
  
  <pre><code>    FaceletContext faceletContext = (FaceletContext) FacesContext.getCurrentInstance().getAttributes().get(FaceletContext.FACELET_CONTEXT_KEY);
          faceletContext.includeFacelet(tab, "tpl.xhtml");
  </code></pre>
  
  <p>However I cant find a way specify the params </p>
  
  <p>Thanks in advance </p>