Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/importer/ImportPorosityValue.java @ 7840:02711de579cc
Added model, parser and importer for porosities.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Wed, 30 Apr 2014 14:11:29 +0200 |
parents | |
children | cdef048c4ac5 |
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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.Porosity; import org.dive4elements.river.model.PorosityValue; public class ImportPorosityValue { private static final Logger log = Logger.getLogger(ImportPorosityValue.class); protected PorosityValue peer; protected BigDecimal station; protected BigDecimal shoreOffset; protected BigDecimal porosity; protected String description; public ImportPorosityValue( BigDecimal station, BigDecimal shoreOffset, BigDecimal porosity, String description ) { this.station = station; this.shoreOffset = shoreOffset; this.porosity = porosity; this.description = description; } public void storeDependencies(Porosity porosity) { log.info("store dependencies"); getPeer(porosity); } public PorosityValue getPeer(Porosity porosity) { log.info("get peer"); if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from PorosityValue where " + " porosity=:porosity and " + " station=:station and " + " shoreOffset=:shoreOffset and " + " porosityValue=:poros and " + " description=:description"); query.setParameter("porosity", porosity); query.setParameter("station", station); query.setParameter("shoreOffset", shoreOffset); query.setParameter("poros", this.porosity); query.setParameter("description", description); List<PorosityValue> values = query.list(); if (values.isEmpty()) { log.debug("Create new PorosityValue DB instance."); peer = new PorosityValue( porosity, station, shoreOffset, this.porosity, description); session.save(peer); } else { peer = values.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :