teichmann@5844: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5844:  * Software engineering by Intevation GmbH
teichmann@5844:  *
teichmann@5992:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@5844:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5992:  * documentation coming with Dive4Elements River for details.
teichmann@5844:  */
teichmann@5844: 
teichmann@5829: package org.dive4elements.river.importer;
sascha@1215: 
teichmann@5829: import org.dive4elements.river.model.HYKFlowZoneType;
sascha@1215: 
sascha@1215: import org.hibernate.Session;
sascha@1215: import org.hibernate.Query;
sascha@1215: 
sascha@1215: import java.util.List;
sascha@1215: 
sascha@1215: public class ImportHYKFlowZoneType
sascha@1215: {
sascha@1215:     private String          name;
sascha@1215:     private HYKFlowZoneType peer;
sascha@1215: 
sascha@1215:     public ImportHYKFlowZoneType() {
sascha@1215:     }
sascha@1215: 
sascha@1215:     public ImportHYKFlowZoneType(String name) {
sascha@1215:         this.name = name;
sascha@1215:     }
sascha@1215: 
sascha@1215:     public HYKFlowZoneType getPeer() {
sascha@1215:         if (peer == null) {
sascha@1215:             Session session = ImporterSession.getInstance()
sascha@1215:                 .getDatabaseSession();
sascha@1215:             Query query = session.createQuery(
sascha@1215:                 "from HYKFlowZoneType where name=:name");
sascha@1215:             query.setParameter("name", name);
sascha@1215:             List<HYKFlowZoneType> flowZoneTypes = query.list();
sascha@1215:             if (flowZoneTypes.isEmpty()) {
sascha@1215:                 peer = new HYKFlowZoneType(name);
sascha@1215:                 session.save(peer);
sascha@1215:             }
sascha@1215:             else {
sascha@1215:                 peer = flowZoneTypes.get(0);
sascha@1215:             }
sascha@1215:         }
sascha@1215:         return peer;
sascha@1215:     }
sascha@1215: }
sascha@1215: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :