button_save.setId("buttonSave"+metric.getInternalID());
button_save.setValue("add config");
Class[] parms3 = new Class[]{ActionEvent.class};
MethodExpression mb4 = ef.createMethodExpression(FacesContext.getCurrentInstance().getELContext(),
"#{AutoEvalSerUserConfigBean.command_saveMetricConfiguration}", null, parms3);
MethodExpressionActionListener vcl4 = new MethodExpressionActionListener(mb4);
button_save.addActionListener(vcl4);
UIParameter p = new UIParameter();
p.setId("param_save_button"+metric.getInternalID());
p.setName("pConfigPanel");
p.setValue(parent.getId());