Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/importer/ImportSedimentLoadValue.java @ 8988:ae76f618d990
Checks added for missing import directory
author | mschaefer |
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date | Sun, 08 Apr 2018 18:09:32 +0200 |
parents | 392bbcd8a88b |
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/* Copyright (C) 2014 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.dive4elements.river.importer.common.StoreMode; import org.dive4elements.river.model.MeasurementStation; import org.dive4elements.river.model.SedimentLoad; import org.dive4elements.river.model.SedimentLoadValue; import org.hibernate.Query; import org.hibernate.Session; public class ImportSedimentLoadValue { private SedimentLoadValue peer; private MeasurementStation station; private Double value; public ImportSedimentLoadValue() { } public ImportSedimentLoadValue( final MeasurementStation station, final Double value ) { this.station = station; this.value = value; } protected SedimentLoadValue getPeer(final SedimentLoad sedimentLoad, final StoreMode parentStoreMode) { if (this.peer == null) { final Session session = ImporterSession.getInstance() .getDatabaseSession(); List<SedimentLoadValue> values; if (parentStoreMode == StoreMode.INSERT) values = null; else { final Query query = session.createQuery( "from SedimentLoadValue where " + " measurementStation = :station and " + " sedimentLoad = :sedimentLoad and " + " value = :value"); query.setParameter("station", this.station); query.setParameter("sedimentLoad", sedimentLoad); query.setParameter("value", this.value); values = query.list(); } if ((values == null) || values.isEmpty()) { this.peer = new SedimentLoadValue(sedimentLoad, this.station, this.value); session.save(this.peer); } else { this.peer = values.get(0); } } return this.peer; } public void storeDependencies(final SedimentLoad sedimentLoad, final StoreMode parentStoreMode) { getPeer(sedimentLoad, parentStoreMode); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :