Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevelQRange.java @ 2843:6a9f45697f81
Added importer classes used for MINFO specific waterlevel import.
flys-backend/trunk@4282 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Fri, 20 Apr 2012 08:16:39 +0000 |
parents | |
children | a65b5b0ade6f |
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package de.intevation.flys.importer; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import org.hibernate.Session; import org.hibernate.Query; import de.intevation.flys.model.Waterlevel; import de.intevation.flys.model.WaterlevelQRange; public class ImportWaterlevelQRange { private static final Logger log = Logger.getLogger(ImportWaterlevelQRange.class); private Double q; private List<ImportWaterlevelValue> values; private WaterlevelQRange peer; public ImportWaterlevelQRange(Double q) { this.values = new ArrayList<ImportWaterlevelValue>(); this.q = q; } public void addValue(ImportWaterlevelValue value) { this.values.add(value); } public void storeDependencies(Waterlevel waterlevel) { WaterlevelQRange peer = getPeer(waterlevel); int i = 0; for (ImportWaterlevelValue value: values) { value.storeDependencies(peer); i++; } log.info("stored " + i + " waterlevel values"); } public WaterlevelQRange getPeer(Waterlevel waterlevel) { if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from WaterlevelQRange where " + " waterlevel=:waterlevel and " + " q=:q" ); query.setParameter("waterlevel", waterlevel); query.setParameter("q", q); List<WaterlevelQRange> qRanges = query.list(); if (qRanges.isEmpty()) { peer = new WaterlevelQRange(waterlevel, q); session.save(peer); } else { peer = qRanges.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :