Mercurial > dive4elements > river
diff backend/src/main/java/org/dive4elements/river/importer/ImportBedHeightValue.java @ 8559:6d8d7425a6b5
Bed heights are just bed heights since a while ('single' is obsolete).
author | "Tom Gottfried <tom@intevation.de>" |
---|---|
date | Mon, 16 Feb 2015 11:08:33 +0100 |
parents | |
children | 19c38a47a276 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/backend/src/main/java/org/dive4elements/river/importer/ImportBedHeightValue.java Mon Feb 16 11:08:33 2015 +0100 @@ -0,0 +1,105 @@ +/* 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.util.List; + +import org.apache.log4j.Logger; + +import org.hibernate.Session; +import org.hibernate.Query; + +import org.dive4elements.river.model.BedHeight; +import org.dive4elements.river.model.BedHeightValue; + + +public class ImportBedHeightValue { + + private static final Logger log = + Logger.getLogger(ImportBedHeightValue.class); + + + protected ImportBedHeight bedHeight; + + protected Double station; + protected Double height; + protected Double uncertainty; + protected Double dataGap; + protected Double soundingWidth; + + protected BedHeightValue peer; + + + public ImportBedHeightValue( + ImportBedHeight bedHeight, + Double station, + Double height, + Double uncertainty, + Double dataGap, + Double soundingWidth + ) { + this.bedHeight = bedHeight; + this.station = station; + this.height = height; + this.uncertainty = uncertainty; + this.dataGap = dataGap; + this.soundingWidth = soundingWidth; + } + + + public void storeDependencies(BedHeight bedHeight) { + getPeer(bedHeight); + } + + + /** + * Add this value to database or return database bound Value, assuring + * that the BedHeight exists in db already. + */ + public BedHeightValue getPeer(BedHeight bedHeight) { + if (peer == null) { + Session session = ImporterSession.getInstance().getDatabaseSession(); + + Query query = session.createQuery( + "from BedHeightValue where " + + " bedHeight=:bedHeight and " + + " station=:station and " + + " height=:height and " + + " uncertainty=:uncertainty and " + + " dataGap=:dataGap and " + + " soundingWidth=:soundingWidth"); + + query.setParameter("bedHeight", bedHeight); + query.setParameter("station", station); + query.setParameter("height", height); + query.setParameter("uncertainty", uncertainty); + query.setParameter("dataGap", dataGap); + query.setParameter("soundingWidth", soundingWidth); + + List<BedHeightValue> values = query.list(); + if (values.isEmpty()) { + peer = new BedHeightValue( + bedHeight, + station, + height, + uncertainty, + dataGap, + soundingWidth + ); + session.save(peer); + } + else { + peer = values.get(0); + } + } + + return peer; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :