title: <h:commandButton> doesn't start the action - NO IDEA?
body: <p>I'm trying to use <strong>dataModel</strong> instead of binding dataTable and have this issue. At the last column there is a commandButton which should be used for delete item from database. But when I press it, the java method isn't started. </p>
  
  <p><strong>Part of xhtml (reduced code):</strong></p>
  
  <pre><code>&lt;h:form&gt;
  &lt;rich:extendedDataTable 
    id="table"
    var="fItem"  
    value="#{myFood.model}" 
    selectionMode="none"&gt;
  
   &lt;rich:column width="150px"&gt;
    &lt;f:facet name="header"&gt;Datum:&lt;/f:facet&gt;
    &lt;h:outputText value="#{fItem.date}"/&gt;
   &lt;/rich:column&gt;
  
   &lt;rich:column&gt;
      &lt;h:commandButton id="save" action="#{myFood.delete}" value="delete"/&gt;
   &lt;/rich:column&gt;
  
   &lt;f:facet name="footer"&gt;  
     &lt;h:commandButton id="btnTest" action="#{myFood.test}" value="test"/&gt;
   &lt;/f:facet&gt;
  &lt;/rich:extendedDataTable&gt;
  &lt;/h:form&gt;
  </code></pre>
  
  <p><strong>Part of MyFood.java:</strong></p>
  
  <pre><code>public void delete()
  {
    System.out.println("TEST");
    try 
    {
      DaoCrud.delete(model.getRowData(), 'P');
    } 
    catch (Exception e) {.....}
  }
  
  public void test()
  {
    System.out.println("TEST");
  }
  </code></pre>
  
  <p>But even "TEST" is not writen to console! 
  Where could be the problem?</p>
  
  <p><strong>UPDATE:</strong> I've updated code examples (facet &amp; test()), it works. Everything works fine until I've tried using dataModel <code>private DataModel&lt;Item&gt; model;</code>...
  When I simply move the same commandButton to the facet, it works.</p>