sascha@1218: package de.intevation.flys.importer;
sascha@1218: 
sascha@1218: import de.intevation.flys.model.HYKFormation;
sascha@1218: import de.intevation.flys.model.HYKFlowZone;
sascha@1218: import de.intevation.flys.model.HYKFlowZoneType;
sascha@1218: 
sascha@1218: import org.hibernate.Session;
sascha@1218: import org.hibernate.Query;
sascha@1218: 
sascha@1218: import java.util.List;
sascha@1218: 
sascha@1218: import java.math.BigDecimal;
sascha@1218: 
sascha@1218: public class ImportHYKFlowZone
sascha@1218: {
sascha@1218:     protected ImportHYKFormation    formation;
sascha@1218:     protected ImportHYKFlowZoneType type;
sascha@1218:     protected BigDecimal            a;
sascha@1218:     protected BigDecimal            b;
sascha@1218: 
sascha@1218:     protected HYKFlowZone peer;
sascha@1218: 
sascha@1218:     public ImportHYKFlowZone() {
sascha@1218:     }
sascha@1218: 
sascha@1218:     public ImportHYKFlowZone(
sascha@1218:         ImportHYKFormation    formation,
sascha@1218:         ImportHYKFlowZoneType type,
sascha@1218:         BigDecimal            a,
sascha@1218:         BigDecimal            b
sascha@1218:     ) {
sascha@1218:         this.formation = formation;
sascha@1218:         this.type      = type;
sascha@1218:         this.a         = a;
sascha@1218:         this.b         = b;
sascha@1218:     }
sascha@1218: 
sascha@1218:     public ImportHYKFormation getFormation() {
sascha@1218:         return formation;
sascha@1218:     }
sascha@1218: 
sascha@1218:     public void setFormation(ImportHYKFormation formation) {
sascha@1218:         this.formation = formation;
sascha@1218:     }
sascha@1218: 
sascha@1218:     public HYKFlowZone getPeer() {
sascha@1218:         if (peer == null) {
sascha@1218:             HYKFormation    f = formation.getPeer();
sascha@1218:             HYKFlowZoneType t = type.getPeer();
sascha@1218:             Session session = ImporterSession.getInstance()
sascha@1218:                 .getDatabaseSession();
sascha@1218:             Query query = session.createQuery(
sascha@1218:                 "from HYKFlowZone where formation=:formation " +
sascha@1218:                 "and type=:type and a=:a and b=:b");
sascha@1218:             query.setParameter("formation", f);
sascha@1218:             query.setParameter("type", t);
sascha@1218:             query.setParameter("a", a);
sascha@1218:             query.setParameter("b", b);
sascha@1218:             List<HYKFlowZone> zones = query.list();
sascha@1218:             if (zones.isEmpty()) {
sascha@1218:                 peer = new HYKFlowZone(f, t, a, b);
sascha@1218:                 session.save(peer);
sascha@1218:             }
sascha@1218:             else {
sascha@1218:                 peer = zones.get(0);
sascha@1218:             }
sascha@1218:             
sascha@1218:         }
sascha@1218:         return peer;
sascha@1218:     }
sascha@1218: }
sascha@1218: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :