Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevel.java @ 3331:b2aac19a8982
flys-backend: Re-establish cross platform compatibilty again.
flys-backend/trunk@4656 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Thu, 14 Jun 2012 09:46:11 +0000 |
parents | a65b5b0ade6f |
children | a5b003595d6c |
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package de.intevation.flys.importer; import java.util.ArrayList; 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; import de.intevation.flys.model.Waterlevel; public class ImportWaterlevel { private static final Logger log = Logger.getLogger(ImportWaterlevel.class); private ImportUnit unit; private String description; private List<ImportWaterlevelQRange> qRanges; private Waterlevel peer; public ImportWaterlevel(String description) { this.qRanges = new ArrayList<ImportWaterlevelQRange>(); this.description = description; } public void setUnit(ImportUnit unit) { this.unit = unit; } public void addValue(ImportWaterlevelQRange qRange) { this.qRanges.add(qRange); } public void storeDependencies(River river) { log.info("store dependencies"); Waterlevel peer = getPeer(river); int i = 0; for (ImportWaterlevelQRange qRange: qRanges) { qRange.storeDependencies(peer); i++; } log.info("stored " + i + " waterlevel q ranges"); } public Waterlevel getPeer(River river) { Unit u = unit != null ? unit.getPeer() : null; if (u == null) { log.warn("skip invalid waterlevel - no unit set!"); return null; } if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from Waterlevel where " + " river=:river and " + " unit=:unit and " + " description=:description" ); query.setParameter("river", river); query.setParameter("unit", u); query.setParameter("description", description); List<Waterlevel> wsts = query.list(); if (wsts.isEmpty()) { peer = new Waterlevel(river, u, description); session.save(peer); } else { peer = wsts.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :