Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportUnit.java @ 2346:f834b411ca57
Added db table, model class and importer stuff for units.
flys-backend/trunk@2877 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 04 Oct 2011 06:47:00 +0000 |
parents | |
children | 0acf28a3d28a |
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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.River; import de.intevation.flys.model.Unit; public class ImportUnit { private static final Logger log = Logger.getLogger(ImportUnit.class); protected String name; protected Unit peer; public ImportUnit(String name) { this.name = name; } public String getName() { return name; } public void storeDependencies(River river) { log.info("store '" + name + "'"); getPeer(river); } public Unit getPeer(River river) { if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery("from Unit where name=:name"); query.setParameter("name", name); List<Unit> units = query.list(); if (units.isEmpty()) { peer = new Unit(name); session.save(peer); } else { peer = units.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :