Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportDischargeZone.java @ 2827:85b25e74594f
Added temp classes used during the import process of flow velocity data.
flys-backend/trunk@4244 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 17 Apr 2012 08:50:15 +0000 |
parents | |
children | 5b54a648f702 |
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package de.intevation.flys.importer; import java.math.BigDecimal; import java.sql.SQLException; import java.util.List; import org.apache.log4j.Logger; import org.hibernate.Session; import org.hibernate.Query; import org.hibernate.exception.ConstraintViolationException; import de.intevation.flys.model.DischargeZone; import de.intevation.flys.model.NamedMainValue; import de.intevation.flys.model.River; public class ImportDischargeZone { private static final Logger log = Logger.getLogger(ImportDischargeZone.class); private String gaugeName; private ImportNamedMainValue mainValue; private BigDecimal lowerFactor; private BigDecimal upperFactor; private DischargeZone peer; public ImportDischargeZone( ImportNamedMainValue mainValue, String gaugeName, BigDecimal lowerFactor, BigDecimal upperFactor ) { this.mainValue = mainValue; this.gaugeName = gaugeName; this.lowerFactor = lowerFactor; this.upperFactor = upperFactor; } public void storeDependencies(River river) throws SQLException, ConstraintViolationException { log.debug("store dependencies"); mainValue.getPeer(); getPeer(river); } public DischargeZone getPeer(River river) { if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); NamedMainValue namedMainValue = mainValue.getPeer(); Query query = session.createQuery( "from DischargeZone where " + " river:=river and " + " gaugeName=:gaugeName and " + " mainValue=:mainValue" ); query.setParameter("river", river); query.setParameter("gaugeName", gaugeName); query.setParameter("mainValue", namedMainValue); List<DischargeZone> zone = query.list(); if (zone.isEmpty()) { peer = new DischargeZone( gaugeName, river, namedMainValue, lowerFactor, upperFactor); session.save(peer); } else { peer = zone.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :