Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/importer/sinfo/importitem/CollisionKmLineImport.java @ 8971:50416a0df385
Importer for the Schifffahrt (S-INFO) and Oekologie (U-INFO) files
author | mschaefer |
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date | Tue, 03 Apr 2018 10:18:30 +0200 |
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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.importer.sinfo.importitem; import java.util.Date; import java.util.List; import org.dive4elements.river.importer.common.AbstractKmLineImport; import org.dive4elements.river.model.sinfo.Collision; import org.dive4elements.river.model.sinfo.CollisionValue; import org.hibernate.Query; import org.hibernate.Session; /** * Imported collision event of a river station. * * @author Matthias Schäfer * */ public class CollisionKmLineImport extends AbstractKmLineImport<Collision, CollisionValue> { /***** FIELDS *****/ private final CollisionTypeImport collisionType; private final Date eventDate; private final String gaugeName; private final double gaugeW; /***** CONSTRUCTOR *****/ public CollisionKmLineImport(final Double km, final CollisionTypeImport collisionType, final Date eventDate, final String gaugeName, final double gaugeW) { super(km.doubleValue()); this.collisionType = collisionType; this.eventDate = eventDate; this.gaugeName = gaugeName; this.gaugeW = gaugeW; } /***** METHODS *****/ @Override protected CollisionValue queryValueItem(final Session session, final Collision parent) { final Query query = session.createQuery("FROM CollisionValue WHERE (collision=:parent) AND (eventDate=:eventdate)" + " AND (station BETWEEN (:station-0.0001) AND (:station+0.0001))"); query.setParameter("parent", parent); query.setParameter("station", this.station); query.setParameter("eventdate", this.eventDate); final List rows = query.list(); if (!rows.isEmpty()) return (CollisionValue) rows.get(0); else return null; } @Override protected CollisionValue createValueItem(final Collision parent) { return new CollisionValue(parent, this.station, this.collisionType.getPeer(), this.eventDate, this.gaugeName, this.gaugeW); } }