Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportDischargeZone.java @ 5505:1b036a409575
SedimentDensityParser: allow year to be null (in line with schema)
author | Tom Gottfried <tom.gottfried@intevation.de> |
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date | Thu, 28 Mar 2013 15:35:42 +0100 |
parents | 3bd786772798 |
children |
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package de.intevation.flys.importer; import java.math.BigDecimal; import java.util.List; import org.apache.log4j.Logger; import org.hibernate.Session; import org.hibernate.Query; import de.intevation.flys.model.DischargeZone; import de.intevation.flys.model.River; public class ImportDischargeZone { private static final Logger log = Logger.getLogger(ImportDischargeZone.class); private String gaugeName; private BigDecimal value; private String lowerDischarge; private String upperDischarge; private DischargeZone peer; public ImportDischargeZone( String gaugeName, BigDecimal value, String lowerDischarge, String upperDischarge ) { this.gaugeName = gaugeName; this.value = value; this.lowerDischarge = lowerDischarge; this.upperDischarge = upperDischarge; } public void storeDependencies(River river) { log.debug("store dependencies"); getPeer(river); } public DischargeZone getPeer(River river) { if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from DischargeZone where " + " river=:river and " + " gaugeName=:gaugeName and " + " value=:value" ); query.setParameter("river", river); query.setParameter("gaugeName", gaugeName); query.setParameter("value", value); List<DischargeZone> zone = query.list(); if (zone.isEmpty()) { peer = new DischargeZone( river, gaugeName, value, lowerDischarge, upperDischarge); session.save(peer); } else { peer = zone.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :