How to use

getNamespacedControlName

method

in

com.liferay.exportimport.kernel.lar.PortletDataHandlerControl

public String getNamespacedControlName() {
  return getNamespacedControlName(_namespace, getControlName());
}

@Override
public boolean getBooleanParameter(
  String namespace, String name, boolean useDefaultValue) {
  if (!useDefaultValue) {
    return MapUtil.getBoolean(
      getParameterMap(),
      PortletDataHandlerControl.getNamespacedControlName(
        namespace, name));
  }
  boolean defaultValue = MapUtil.getBoolean(
    getParameterMap(),
    PortletDataHandlerKeys.PORTLET_DATA_CONTROL_DEFAULT, true);
  return MapUtil.getBoolean(
    getParameterMap(),
    PortletDataHandlerControl.getNamespacedControlName(namespace, name),
    defaultValue);
}

@Override
public boolean isAlwaysIncludeReference(
  PortletDataContext portletDataContext,
  StagedModel referenceStagedModel) {
  String rootPortletId = portletDataContext.getRootPortletId();
  if (Validator.isBlank(rootPortletId)) {
    return true;
  }
  Portlet portlet = _portletLocalService.getPortletById(rootPortletId);
  PortletDataHandler portletDataHandler =
    portlet.getPortletDataHandlerInstance();
  Map<String, String[]> parameterMap =
    portletDataContext.getParameterMap();
  String[] referencedContentBehaviorArray = parameterMap.get(
    PortletDataHandlerControl.getNamespacedControlName(
      portletDataHandler.getNamespace(),
      "referenced-content-behavior"));
  String referencedContentBehavior = "include-always";
  if (!ArrayUtil.isEmpty(referencedContentBehaviorArray)) {
    referencedContentBehavior = referencedContentBehaviorArray[0];
  }
  if (referencedContentBehavior.equals("include-always") ||
    (referencedContentBehavior.equals("include-if-modified") &&
     portletDataContext.isWithinDateRange(
       referenceStagedModel.getModifiedDate()))) {
    return true;
  }
  return false;
}

PortletDataHandlerControl.getNamespacedControlName(
  "journal", "version-history");