Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/importer/ImportBedHeightSingleValue.java @ 6954:8d983cc183bb
(issue1023) Start returning more useful information
With this url QGIS starts to query layers but currently
in the wrong extent.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Fri, 30 Aug 2013 12:32:08 +0200 |
parents | dc166b225775 |
children | a3fb76cf79b6 |
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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.util.List; import java.math.BigDecimal; import org.apache.log4j.Logger; import org.hibernate.Session; import org.hibernate.Query; import org.dive4elements.river.model.BedHeightSingle; import org.dive4elements.river.model.BedHeightSingleValue; public class ImportBedHeightSingleValue implements ImportBedHeightValue { private static final Logger log = Logger.getLogger(ImportBedHeightSingleValue.class); protected ImportBedHeightSingle bedHeight; protected BigDecimal station; protected BigDecimal height; protected BigDecimal uncertainty; protected BigDecimal dataGap; protected BigDecimal soundingWidth; protected BigDecimal width; protected BedHeightSingleValue peer; public ImportBedHeightSingleValue( ImportBedHeightSingle bedHeight, BigDecimal station, BigDecimal height, BigDecimal uncertainty, BigDecimal dataGap, BigDecimal soundingWidth, BigDecimal width ) { this.bedHeight = bedHeight; this.station = station; this.height = height; this.uncertainty = uncertainty; this.dataGap = dataGap; this.soundingWidth = soundingWidth; this.width = width; } public void storeDependencies(BedHeightSingle bedHeight) { getPeer(bedHeight); } /** * Add this value to database or return database bound Value, assuring * that the BedHeightSingle exists in db already. */ public BedHeightSingleValue getPeer(BedHeightSingle bedHeight) { if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from BedHeightSingleValue where " + " bedHeight=:bedHeight and " + " station=:station and " + " height=:height and " + " uncertainty=:uncertainty and " + " dataGap=:dataGap and " + " soundingWidth=:soundingWidth and " + " width=:width"); query.setParameter("bedHeight", bedHeight); query.setParameter("station", station); query.setParameter("height", height); query.setParameter("uncertainty", uncertainty); query.setParameter("dataGap", dataGap); query.setParameter("soundingWidth", soundingWidth); query.setParameter("width", width); List<BedHeightSingleValue> values = query.list(); if (values.isEmpty()) { peer = new BedHeightSingleValue( bedHeight, station, height, uncertainty, dataGap, soundingWidth, width ); session.save(peer); } else { peer = values.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :