Mercurial > dive4elements > river
diff flys-backend/src/main/java/org/dive4elements/river/importer/ImportElevationModel.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/ImportElevationModel.java@5d8db3349b77 |
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/ImportElevationModel.java Thu Apr 25 11:53:11 2013 +0200 @@ -0,0 +1,64 @@ +package de.intevation.flys.importer; + +import java.util.List; + +import org.apache.log4j.Logger; + +import org.hibernate.Session; +import org.hibernate.Query; + +import de.intevation.flys.model.ElevationModel; + + +public class ImportElevationModel { + + private static final Logger log = + Logger.getLogger(ImportElevationModel.class); + + protected String name; + + protected ImportUnit unit; + + protected ElevationModel peer; + + + public ImportElevationModel(String name, ImportUnit unit) { + this.name = name; + this.unit = unit; + } + + + public void storeDependencies() { + ElevationModel model = getPeer(); + } + + public ElevationModel getPeer() { + if (unit == null) { + log.warn("No elevation model specified."); + return null; + } + + if (peer == null) { + Session session = ImporterSession.getInstance().getDatabaseSession(); + Query query = session.createQuery( + "from ElevationModel where " + + "name=:name and unit=:unit"); + query.setParameter("name", name); + query.setParameter("unit", unit.getPeer()); + List<ElevationModel> models = query.list(); + + if (models.isEmpty()) { + log.info("Create new ElevationModel DB instance."); + + peer = new ElevationModel(name, unit.getPeer()); + session.save(peer); + } + else { + peer = models.get(0); + } + } + + return peer; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :