Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/importer/ImportHYK.java @ 9709:b74f817435fe
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author | dnt_bjoernsen <d.tironi@bjoernsen.de> |
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date | Wed, 27 Jan 2021 11:47:38 +0100 |
parents | 392bbcd8a88b |
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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.dive4elements.river.importer.common.StoreMode; import org.dive4elements.river.model.HYK; import org.dive4elements.river.model.River; import org.hibernate.Query; import org.hibernate.Session; public class ImportHYK { private static Logger log = Logger.getLogger(ImportHYK.class); protected ImportRiver river; protected String description; protected List<ImportHYKEntry> entries; protected StoreMode storeMode; protected HYK peer; public ImportHYK() { this.entries = new ArrayList<>(); this.storeMode = StoreMode.NONE; } public ImportHYK(final ImportRiver river, final String description) { this(); this.river = river; this.description = description; } public ImportRiver getRiver() { return this.river; } public void setRiver(final ImportRiver river) { this.river = river; } public void addEntry(final ImportHYKEntry entry) { this.entries.add(entry); entry.setHYK(this); } public void storeDependencies() { log.info("store HYK '" + this.description + "'"); getPeer(); for (int i = 0, N = this.entries.size(); i < N; ++i) { final ImportHYKEntry entry = this.entries.get(i); log.info(" store km " + entry.getKm() + " (" + (i+1) + " of " + N + ")"); entry.storeDependencies(); } } public HYK getPeer() { if (this.peer == null) { final River r = this.river.getPeer(); final Session session = ImporterSession.getInstance() .getDatabaseSession(); final Query query = session.createQuery( "from HYK where river=:river and description=:description"); query.setParameter("river", r); query.setParameter("description", this.description); final List<HYK> hyks = query.list(); if (hyks.isEmpty()) { this.peer = new HYK(r, this.description); session.save(this.peer); this.storeMode = StoreMode.INSERT; } else { this.peer = hyks.get(0); this.storeMode = StoreMode.UPDATE; } } return this.peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :