Mercurial > dive4elements > river
comparison flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevelValue.java @ 2843:6a9f45697f81
Added importer classes used for MINFO specific waterlevel import.
flys-backend/trunk@4282 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Fri, 20 Apr 2012 08:16:39 +0000 |
| parents | |
| children | a65b5b0ade6f |
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| 2842:0d55b7722fae | 2843:6a9f45697f81 |
|---|---|
| 1 package de.intevation.flys.importer; | |
| 2 | |
| 3 import java.util.List; | |
| 4 | |
| 5 import org.hibernate.Session; | |
| 6 import org.hibernate.Query; | |
| 7 | |
| 8 import de.intevation.flys.model.WaterlevelQRange; | |
| 9 import de.intevation.flys.model.WaterlevelValue; | |
| 10 | |
| 11 | |
| 12 public class ImportWaterlevelValue { | |
| 13 | |
| 14 private Double station; | |
| 15 private Double w; | |
| 16 | |
| 17 private WaterlevelValue peer; | |
| 18 | |
| 19 | |
| 20 public ImportWaterlevelValue(Double station, Double w) { | |
| 21 this.station = station; | |
| 22 this.w = w; | |
| 23 } | |
| 24 | |
| 25 | |
| 26 public void storeDependencies(WaterlevelQRange qRange) { | |
| 27 getPeer(qRange); | |
| 28 } | |
| 29 | |
| 30 | |
| 31 public WaterlevelValue getPeer(WaterlevelQRange qRange) { | |
| 32 if (peer == null) { | |
| 33 Session session = ImporterSession.getInstance().getDatabaseSession(); | |
| 34 Query query = session.createQuery( | |
| 35 "from WaterlevelValue where " + | |
| 36 " qRange=:qRange and " + | |
| 37 " station=:station and " + | |
| 38 " w=:w" | |
| 39 ); | |
| 40 | |
| 41 query.setParameter("qRange", qRange); | |
| 42 query.setParameter("station", station); | |
| 43 query.setParameter("w", w); | |
| 44 | |
| 45 List<WaterlevelValue> values = query.list(); | |
| 46 | |
| 47 if (values.isEmpty()) { | |
| 48 peer = new WaterlevelValue(qRange, station, w); | |
| 49 session.save(peer); | |
| 50 } | |
| 51 else { | |
| 52 peer = values.get(0); | |
| 53 } | |
| 54 } | |
| 55 | |
| 56 return peer; | |
| 57 } | |
| 58 } | |
| 59 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |