Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/importer/ImportFlowVelocityModel.java @ 7929:86f5a1577cc6
Nasty little detail overlooked in last commit.
author | "Tom Gottfried <tom@intevation.de>" |
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date | Thu, 12 Jun 2014 12:29:03 +0200 |
parents | 4c3ccf2b0304 |
children | 392bbcd8a88b 0a5239a1e46e |
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/* 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.ArrayList; import java.util.List; import org.apache.log4j.Logger; import org.hibernate.Session; import org.hibernate.Query; import org.dive4elements.river.model.DischargeZone; import org.dive4elements.river.model.FlowVelocityModel; import org.dive4elements.river.model.River; public class ImportFlowVelocityModel { private static final Logger log = Logger .getLogger(ImportFlowVelocityModel.class); private String description; private ImportDischargeZone dischargeZone; private List<ImportFlowVelocityModelValue> values; private FlowVelocityModel peer; public ImportFlowVelocityModel() { values = new ArrayList<ImportFlowVelocityModelValue>(); } public ImportFlowVelocityModel(String description) { this(); this.description = description; } public ImportFlowVelocityModel(ImportDischargeZone dischargeZone, String description) { this(); this.dischargeZone = dischargeZone; this.description = description; } public void setDischargeZone(ImportDischargeZone dischargeZone) { this.dischargeZone = dischargeZone; } public void setDescription(String description) { this.description = description; } public void addValue(ImportFlowVelocityModelValue value) { this.values.add(value); } public void storeDependencies(River river) { log.debug("store dependencies"); if (dischargeZone == null) { log.warn("skip flow velocity model: No discharge zone specified."); return; } dischargeZone.storeDependencies(river); FlowVelocityModel peer = getPeer(river); if (peer != null) { int i = 0; for (ImportFlowVelocityModelValue value : values) { value.storeDependencies(peer); i++; } log.info("stored " + i + " flow velocity model values."); } } public FlowVelocityModel getPeer(River river) { if (peer == null) { Session session = ImporterSession.getInstance() .getDatabaseSession(); DischargeZone zone = dischargeZone.getPeer(river); Query query = session.createQuery("from FlowVelocityModel where " + " dischargeZone=:dischargeZone"); query.setParameter("dischargeZone", zone); List<FlowVelocityModel> model = query.list(); if (model.isEmpty()) { peer = new FlowVelocityModel(zone, description); session.save(peer); } else { peer = model.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :