*/
void doSearch() {
orderLines.clear();
OrderLineManager orderLineManager = (OrderLineManager) ModelUtil
.getBean("orderLineManager");
numberOfOrders = orderLineManager.countByDate(querySettings);
List<Order> orderLinesConstrcutionTypeArticleAttribute = null;
orderLinesConstrcutionTypeArticleAttribute = orderLineManager
.findByConstructionTypeArticleAttributes(criterias,
querySettings);
if (orderLinesConstrcutionTypeArticleAttribute != null) {