public void preRender() {
    super.preRender();

    AcPageSession ps = getPageSession();
    JwList<String> statuses = ps.getInternationalNominatedRouteStatusList();

    _statusCbGroup.setSelectedValues(statuses);
  }
  public void preRender() {
    super.preRender();

    AcPageSession ps = getPageSession();
    Integer i = ps.getInternationalNominatedRouteSummaryDuration();

    _duration.setValue("For the Past " + i + " Hour(s)");
  }
 protected void handleGo() {
   JwList<String> statuses = _statusCbGroup.getSelectedStrings();
   getPageSession().setInternationalNominatedRouteStatusList(statuses);
   super.handleGo();
 }