Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/importer/ImportMeasurementStation.java @ 7929:86f5a1577cc6
Nasty little detail overlooked in last commit.
author | "Tom Gottfried <tom@intevation.de>" |
---|---|
date | Thu, 12 Jun 2014 12:29:03 +0200 |
parents | 4c3ccf2b0304 |
children | aa054f72e887 |
line wrap: on
line source
/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * 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; import java.util.List; import org.apache.log4j.Logger; import org.hibernate.Session; import org.dive4elements.river.model.Gauge; import org.dive4elements.river.model.MeasurementStation; import org.dive4elements.river.model.Range; import org.dive4elements.river.model.River; import org.dive4elements.river.model.TimeInterval; public class ImportMeasurementStation { private static final Logger log = Logger .getLogger(ImportMeasurementStation.class); private MeasurementStation peer; public String name; public Double station; public ImportRange range; public String measurementType; public String riverside; public String gauge; public ImportTimeInterval observationTimerange; public String operator; public String description; public ImportMeasurementStation() { } private Gauge getGaugeFromDB() { Session session = ImporterSession.getInstance().getDatabaseSession(); org.hibernate.Query query = session .createQuery("FROM Gauge WHERE name=:name"); query.setParameter("name", gauge); List<Gauge> gauges = query.list(); return gauges.isEmpty() ? null : gauges.get(0); } public boolean storeDependencies(River river) { getPeer(river); return peer != null; } public Object getPeer(River river) { if (peer == null) { Gauge gauge = null; try { gauge = getGaugeFromDB(); if (gauge == null) { log.warn("No gauge found for measurement station '" + name + "'"); } } catch (Exception e) { log.error("Exception: " + e.getMessage()); } Range range = null; if (this.range != null) { range = this.range.getPeer(river); } if (range == null) { log.warn("No range found for measurement station '" + name + "'"); } TimeInterval observationTimerange = this.observationTimerange .getPeer(); if (observationTimerange == null) { log.warn("No time range found for measurement station '" + name + "'"); } Session session = ImporterSession.getInstance() .getDatabaseSession(); org.hibernate.Query query = session .createQuery( "FROM MeasurementStation " + "WHERE river=:river" + " AND station=:station " + " AND measurement_type=:measurement_type "); query.setParameter("river", river); query.setParameter("station", station); query.setParameter("measurement_type", measurementType); List<MeasurementStation> stations = query.list(); if (stations.isEmpty()) { log.info("create new measurement station '" + name + "'"); peer = new MeasurementStation(river, name, measurementType, riverside, station, range, gauge, this.gauge, observationTimerange, operator, description); session.save(peer); } } return peer; } }