Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/importer/ImportSedimentLoadLSValue.java @ 8329:274d606ea50e
Added config for sq relation loaded via datacage.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Fri, 26 Sep 2014 08:36:28 +0200 |
parents | fd3a24336e6a |
children | 5e38e2924c07 |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.importer; import java.util.List; import org.hibernate.Session; import org.hibernate.Query; import org.dive4elements.river.model.SedimentLoadLS; import org.dive4elements.river.model.SedimentLoadLSValue; public class ImportSedimentLoadLSValue { private Double station; private Double value; private SedimentLoadLSValue peer; public ImportSedimentLoadLSValue(Double station, Double value) { this.station = station; this.value = value; } public void storeDependencies(SedimentLoadLS sedimentLoadLS) { getPeer(sedimentLoadLS); } public SedimentLoadLSValue getPeer(SedimentLoadLS sedimentLoadLS) { if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from SedimentLoadLSValue where " + " sedimentLoadLS=:sedimentLoadLS and " + " station=:station and " + " value=:value" ); query.setParameter("sedimentLoadLS", sedimentLoadLS); query.setParameter("station", station); query.setParameter("value", value); List<SedimentLoadLSValue> values = query.list(); if (values.isEmpty()) { peer = new SedimentLoadLSValue(sedimentLoadLS, station, value); session.save(peer); } else { peer = values.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :