code: private void setDeliverValueChangeEvents(boolean enable) {
          formObjectHolder.setDeliverValueChangeEvents(enable);
          for (Object o : mediatingValueModels.values()) {
              FormModelMediatingValueModel valueModel = (FormModelMediatingValueModel) o;
              valueModel.setDeliverValueChangeEvents(enable);
          }
      }
docs: Disconnect view from data in MediatingValueModels
  
  @param enable <code>true</code> if events should be
  delivered.