Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/importer/ImportSedimentDensityValue.java @ 8625:362abb64e897
Add default value to BedQuality period selection
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Thu, 26 Mar 2015 11:51:47 +0100 |
parents | 4c3ccf2b0304 |
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.math.BigDecimal; import java.util.List; import org.apache.log4j.Logger; import org.hibernate.Session; import org.hibernate.Query; import org.dive4elements.river.model.SedimentDensity; import org.dive4elements.river.model.SedimentDensityValue; public class ImportSedimentDensityValue { private static final Logger log = Logger.getLogger(ImportSedimentDensityValue.class); protected SedimentDensityValue peer; protected BigDecimal station; protected BigDecimal shoreOffset; protected BigDecimal density; private BigDecimal year; protected String description; public ImportSedimentDensityValue( BigDecimal station, BigDecimal shoreOffset, BigDecimal density, BigDecimal year, String description ) { this.station = station; this.shoreOffset = shoreOffset; this.density = density; this.year = year; this.description = description; } public void storeDependencies(SedimentDensity sedimentDensity) { log.info("store dependencies"); getPeer(sedimentDensity); } public SedimentDensityValue getPeer(SedimentDensity sedimentDensity) { log.info("get peer"); if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from SedimentDensityValue where " + " sedimentDensity=:sedimentDensity and " + " station=:station and " + " shoreOffset=:shoreOffset and " + " density=:density and " + " year=:year and " + " description=:description"); query.setParameter("sedimentDensity", sedimentDensity); query.setParameter("station", station); query.setParameter("shoreOffset", shoreOffset); query.setParameter("density", density); query.setParameter("year", year); query.setParameter("description", description); List<SedimentDensityValue> values = query.list(); if (values.isEmpty()) { log.debug("Create new SedimentDensityValue DB instance."); peer = new SedimentDensityValue( sedimentDensity, station, shoreOffset, density, year, description); session.save(peer); } else { peer = values.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :