Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/importer/ImportHYKEntry.java @ 9651:eb3dfe900d8c
Importer (s/u-info) extensions: better exception handling
author | mschaefer |
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date | Mon, 23 Mar 2020 15:00:04 +0100 |
parents | 392bbcd8a88b |
children |
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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.math.BigDecimal; import java.util.ArrayList; import java.util.Date; import java.util.List; import org.dive4elements.river.importer.common.StoreMode; import org.dive4elements.river.model.HYK; import org.dive4elements.river.model.HYKEntry; import org.hibernate.Query; import org.hibernate.Session; public class ImportHYKEntry { protected ImportHYK hyk; protected BigDecimal km; protected Date measure; protected List<ImportHYKFormation> formations; protected StoreMode storeMode; protected HYKEntry peer; public ImportHYKEntry() { this.formations = new ArrayList<>(); this.storeMode = StoreMode.NONE; } public ImportHYKEntry( final ImportHYK hyk, final BigDecimal km, final Date measure ) { this(); this.hyk = hyk; this.km = km; this.measure = measure; } public ImportHYK getHYK() { return this.hyk; } public void setHYK(final ImportHYK hyk) { this.hyk = hyk; } public BigDecimal getKm() { return this.km; } public void setKm(final BigDecimal km) { this.km = km; } public void addFormation(final ImportHYKFormation formation) { final int numFormation = this.formations.size(); this.formations.add(formation); formation.setFormationNum(numFormation); formation.setEntry(this); } public void storeDependencies() { getPeer(); for (final ImportHYKFormation formation: this.formations) { formation.storeDependencies(); } } public HYKEntry getPeer() { if (this.peer == null) { final HYK h = this.hyk.getPeer(); final Session session = ImporterSession.getInstance() .getDatabaseSession(); List<HYKEntry> entries; if (this.hyk.storeMode == StoreMode.INSERT) entries = null; else { final Query query = session.createQuery( "from HYKEntry where HYK=:hyk " + "and km=:km and measure=:measure"); query.setParameter("hyk", h); query.setParameter("km", this.km); query.setParameter("measure", this.measure); entries = query.list(); } if ((entries == null) || entries.isEmpty()) { this.peer = new HYKEntry(h, this.km, this.measure); session.save(this.peer); this.storeMode = StoreMode.INSERT; } else { this.peer = entries.get(0); this.storeMode = StoreMode.UPDATE; } } return this.peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :