Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportElevationModel.java @ 9709:b74f817435fe

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comment removed
author dnt_bjoernsen <d.tironi@bjoernsen.de>
date Wed, 27 Jan 2021 11:47:38 +0100
parents a275ddf7a3a1
children
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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Sascha L. Teichmann <teichmann@intevation.de>
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.importer;
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10
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11 import java.util.List;
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12
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13 import org.apache.log4j.Logger;
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14 import org.dive4elements.river.model.ElevationModel;
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15 import org.hibernate.Query;
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16 import org.hibernate.Session;
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17
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18
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19 public class ImportElevationModel {
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20
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21 private static final Logger log =
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22 Logger.getLogger(ImportElevationModel.class);
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23
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24 protected String name;
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25
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26 protected ImportUnit unit;
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27
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28 protected ElevationModel peer;
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29
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30
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31 public ImportElevationModel(final String name, final ImportUnit unit) {
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32 this.name = name;
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33 this.unit = unit;
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34 }
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35
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36
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37 public void storeDependencies() {
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38 final ElevationModel model = getPeer();
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39 }
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40
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41 public ElevationModel getPeer() {
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42 if (this.unit == null) {
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43 log.warn("No elevation model specified.");
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44 return null;
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45 }
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46 if (this.peer != null)
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47 return this.peer;
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48
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49 final Session session = ImporterSession.getInstance().getDatabaseSession();
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50 final Query query = session.createQuery("FROM ElevationModel WHERE (trim(name)=:name) AND (unit=:unit)");
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51 query.setParameter("name", this.name);
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52 query.setParameter("unit", this.unit.getPeer());
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53 final List<ElevationModel> models = query.list();
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54
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55 if (models.isEmpty()) {
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56 log.info("Create new ElevationModel DB instance.");
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57
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58 this.peer = new ElevationModel(this.name, this.unit.getPeer());
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59 session.save(this.peer);
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60 }
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61 else {
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62 this.peer = models.get(0);
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63 }
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64 return this.peer;
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65 }
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66 }
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67 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org