giNoTrueFalse.setValueExpression(
"rendered",
(ValueExpression) Utils.resolveExpression("#{item.caractInmobles[" + idColumna + "] == null}"));
cl.addActionListener(setPropertyActionListener(
"#{item.caractInmobles[" + idColumna + "]}",
"#{not item.caractInmobles[" + idColumna + "] }", Boolean.class));
cl.getChildren().add(giTrue);
cl.getChildren().add(giFalse);