Mercurial > dive4elements > river
diff 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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-backend/src/main/java/de/intevation/flys/importer/ImportUnit.java Tue Oct 04 06:47:00 2011 +0000 @@ -0,0 +1,57 @@ +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 :