@Override
protected boolean getConfiguredValidateOnAnyKey() {
  return true;
}

  @Override
  protected boolean getConfiguredUpdateDisplayTextOnModify() {
    return true;
  }

  @Override
  protected void execChangedDisplayText() {
    try {
      String validatedValue = interceptValidateValue(getDisplayText());
      setDisplayText(validatedValue);
    } catch (ProcessingException e) {
      LOGT.warn("Exception while validating changed display text", e);
    }
  }

setUpdateDisplayTextOnModify(validatedValue);