OperationRequestStatus.class, statusValues, statusIcons);
startDateFilter = new DateFilterItem(DateFilterItem.START_DATE_FILTER, MSG.filter_from_date());
endDateFilter = new DateFilterItem(DateFilterItem.END_DATE_FILTER, MSG.filter_to_date());
SpacerItem spacerItem = new SpacerItem();
spacerItem.setColSpan(2);
if (isShowFilterForm()) {
setFilterFormItems(statusFilter, startDateFilter, spacerItem, endDateFilter);
}
}