Mercurial > dive4elements > river
view flys-backend/src/main/java/org/dive4elements/river/importer/ImportUnit.java @ 5829:18619c1e7c2a
Repaired internal references.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 25 Apr 2013 11:54:36 +0200 |
parents | dfb26b03b179 |
children |
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package org.dive4elements.river.importer; import java.util.List; import org.apache.log4j.Logger; import org.hibernate.Session; import org.hibernate.Query; import org.dive4elements.river.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 Unit getPeer() { 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()) { log.info("Store new unit '" + name + "'"); 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 :