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;
ingo@2808: 
ingo@2809: import java.util.List;
ingo@2809: 
ingo@2808: import org.apache.log4j.Logger;
ingo@2808: 
ingo@2809: import org.hibernate.Session;
ingo@2809: import org.hibernate.Query;
ingo@2809: 
teichmann@5829: import org.dive4elements.river.model.BedHeightType;
ingo@2809: 
ingo@2808: 
ingo@2808: public class ImportBedHeightType {
ingo@2808: 
ingo@2808:     private static final Logger log =
ingo@2808:         Logger.getLogger(ImportBedHeightType.class);
ingo@2808: 
ingo@2808:     protected String name;
ingo@2808: 
ingo@2809:     protected BedHeightType peer;
ingo@2809: 
teichmann@5273:     public ImportBedHeightType(BedHeightType peer)  {
teichmann@5273:         this.peer = peer;
teichmann@5273:         name = peer.getName();
teichmann@5273:     }
ingo@2808: 
teichmann@5273: 
teichmann@5273:     public ImportBedHeightType(String name) {
ingo@2808:         this.name        = name;
ingo@2808:     }
ingo@2808: 
ingo@2808: 
ingo@2809:     public void storeDependencies() {
teichmann@5273:         getPeer();
ingo@2809:     }
ingo@2809: 
ingo@2809: 
ingo@2809:     public BedHeightType getPeer() {
ingo@2809:         if (peer == null) {
ingo@2809:             Session session = ImporterSession.getInstance().getDatabaseSession();
ingo@2809: 
ingo@2809:             Query query = session.createQuery(
teichmann@5273:                 "from BedHeightType where name=:name and description=:description");
ingo@2809: 
ingo@2809:             query.setParameter("name", name);
ingo@2809: 
ingo@2809:             List<BedHeightType> types = query.list();
ingo@2809: 
ingo@2809:             if (types.isEmpty()) {
teichmann@5273:                 peer = new BedHeightType(name);
ingo@2809:                 session.save(peer);
ingo@2809:             }
ingo@2809:             else {
ingo@2809:                 peer = types.get(0);
ingo@2809:             }
ingo@2808:         }
ingo@2809: 
ingo@2809:         return peer;
ingo@2808:     }
ingo@2808: }
ingo@2808: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :