Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportLocationSystem.java @ 5505:1b036a409575
SedimentDensityParser: allow year to be null (in line with schema)
author | Tom Gottfried <tom.gottfried@intevation.de> |
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date | Thu, 28 Mar 2013 15:35:42 +0100 |
parents | f283212966e8 |
children |
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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.LocationSystem; public class ImportLocationSystem { private static final Logger log = Logger.getLogger(ImportLocationSystem.class); protected String name; protected String description; protected LocationSystem peer; public ImportLocationSystem(String name, String description) { this.name = name; this.description = description; } public void storeDependencies() { log.info("store LocationSystem '" + name + "'"); LocationSystem ls = getPeer(); Session session = ImporterSession.getInstance().getDatabaseSession(); session.flush(); } public LocationSystem getPeer() { if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from LocationSystem where " + "name=:name and description=:description"); query.setParameter("name", name); query.setParameter("description", description); List<LocationSystem> lss = query.list(); if (lss.isEmpty()) { peer = new LocationSystem(name, description); session.save(peer); } else { peer = lss.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :