Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/CollisionHibernateFactory.java @ 9638:6c1ebf2220f5
# 19b (check for usages of WaterlevelExporter.getWforGaugeAndQ) -> cleanup: removing calc.extreme.curve
author | dnt_bjoernsen <d.tironi@bjoernsen.de> |
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date | Thu, 31 Oct 2019 17:37:53 +0100 |
parents | 766890addcb2 |
children |
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/** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde * Software engineering by * Björnsen Beratende Ingenieure GmbH * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.model; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import org.dive4elements.river.backend.SessionHolder; import org.dive4elements.river.model.River; import org.dive4elements.river.model.sinfo.Collision; import org.hibernate.HibernateException; import org.hibernate.Query; import org.hibernate.Session; import org.hibernate.Transaction; /** * @author Domenico Nardi Tironi * */ public class CollisionHibernateFactory { public static List<Collision> getCollisionsByRiver(final River river) { final String queryStr = "FROM Collision WHERE river_id = :river_id"; final List<Collision> list = new ArrayList<>(); final Session session = SessionHolder.HOLDER.get(); try { final Transaction transaction = session.beginTransaction(); final Query query = session.createQuery(queryStr); query.setParameter("river_id", river.getId()); final List<Collision> collisions = query.list(); final Iterator<Collision> iterator = collisions.iterator(); while (iterator.hasNext()) { final Collision coll = iterator.next(); // final CollisionHibernateFactory factory = new CollisionHibernateFactory(coll.getId(), coll.getYear()); list.add(coll); } transaction.commit(); // komisch, dass die Iteration davor im Code steht... } catch (final HibernateException e) { e.printStackTrace(); } return list; } }