Mercurial > dive4elements > river
diff flys-backend/src/main/java/org/dive4elements/river/importer/ImportBedHeightSingleValue.java @ 5828:dfb26b03b179
Moved directories to org.dive4elements.river
author | Sascha L. Teichmann <teichmann@intevation.de> |
---|---|
date | Thu, 25 Apr 2013 11:53:11 +0200 |
parents | flys-backend/src/main/java/de/intevation/flys/importer/ImportBedHeightSingleValue.java@ffb2aac9a5b6 |
children | 18619c1e7c2a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-backend/src/main/java/org/dive4elements/river/importer/ImportBedHeightSingleValue.java Thu Apr 25 11:53:11 2013 +0200 @@ -0,0 +1,105 @@ +package de.intevation.flys.importer; + +import java.util.List; + +import java.math.BigDecimal; + +import org.apache.log4j.Logger; + +import org.hibernate.Session; +import org.hibernate.Query; + +import de.intevation.flys.model.BedHeightSingle; +import de.intevation.flys.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 :