Mercurial > dive4elements > river
diff 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> |
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date | Fri, 20 Apr 2012 08:16:39 +0000 |
parents | |
children | a65b5b0ade6f |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevelValue.java Fri Apr 20 08:16:39 2012 +0000 @@ -0,0 +1,59 @@ +package de.intevation.flys.importer; + +import java.util.List; + +import org.hibernate.Session; +import org.hibernate.Query; + +import de.intevation.flys.model.WaterlevelQRange; +import de.intevation.flys.model.WaterlevelValue; + + +public class ImportWaterlevelValue { + + private Double station; + private Double w; + + private WaterlevelValue peer; + + + public ImportWaterlevelValue(Double station, Double w) { + this.station = station; + this.w = w; + } + + + public void storeDependencies(WaterlevelQRange qRange) { + getPeer(qRange); + } + + + public WaterlevelValue getPeer(WaterlevelQRange qRange) { + if (peer == null) { + Session session = ImporterSession.getInstance().getDatabaseSession(); + Query query = session.createQuery( + "from WaterlevelValue where " + + " qRange=:qRange and " + + " station=:station and " + + " w=:w" + ); + + query.setParameter("qRange", qRange); + query.setParameter("station", station); + query.setParameter("w", w); + + List<WaterlevelValue> values = query.list(); + + if (values.isEmpty()) { + peer = new WaterlevelValue(qRange, station, w); + session.save(peer); + } + else { + peer = values.get(0); + } + } + + return peer; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :