Mercurial > dive4elements > river
annotate backend/src/main/java/org/dive4elements/river/importer/sinfo/importitem/InfrastructureKmLineImport.java @ 8971:50416a0df385
Importer for the Schifffahrt (S-INFO) and Oekologie (U-INFO) files
author | mschaefer |
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date | Tue, 03 Apr 2018 10:18:30 +0200 |
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children | 75bd347147ad |
rev | line source |
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8971
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Importer for the Schifffahrt (S-INFO) and Oekologie (U-INFO) files
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1 /* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by |
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3 * Björnsen Beratende Ingenieure GmbH |
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt |
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5 * |
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6 * This file is Free Software under the GNU AGPL (>=v3) |
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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8 * documentation coming with Dive4Elements River for details. |
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9 */ |
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10 |
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11 package org.dive4elements.river.importer.sinfo.importitem; |
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12 |
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13 import java.util.List; |
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14 |
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15 import org.dive4elements.river.importer.ImportAttribute; |
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16 import org.dive4elements.river.importer.common.AbstractKmLineImport; |
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17 import org.dive4elements.river.model.sinfo.Infrastructure; |
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18 import org.dive4elements.river.model.sinfo.InfrastructureValue; |
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19 import org.hibernate.Query; |
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20 import org.hibernate.Session; |
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21 |
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22 /** |
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23 * Imported infrastructure of a river station. |
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24 * |
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25 * @author Matthias Schäfer |
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26 * |
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27 */ |
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28 public class InfrastructureKmLineImport extends AbstractKmLineImport<Infrastructure, InfrastructureValue> { |
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29 |
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30 /***** FIELDS *****/ |
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31 |
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32 private double height; |
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33 |
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34 private final ImportAttribute bankAttribute; |
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35 |
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36 |
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37 /***** CONSTRUCTOR *****/ |
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38 |
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39 public InfrastructureKmLineImport(final Double km, final double height, final ImportAttribute bankAttribute) { |
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40 super(km.doubleValue()); |
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41 this.height = height; |
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42 this.bankAttribute = bankAttribute; |
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43 } |
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44 |
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45 |
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46 /***** METHODS *****/ |
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47 |
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48 public void setHeight(final double height) { |
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49 this.height = height; |
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50 } |
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51 |
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52 @Override |
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53 protected InfrastructureValue queryValueItem(final Session session, final Infrastructure parent) { |
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54 final Query query = session.createQuery("FROM InfrastructureValue WHERE (infrastructure=:parent) AND (attribute=:bank)" |
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55 + " AND (station BETWEEN (:station-0.0001) AND (:station+0.0001))"); |
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56 query.setParameter("parent", parent); |
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57 query.setParameter("station", this.station); |
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58 query.setParameter("bank", this.bankAttribute.getPeer()); |
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59 final List rows = query.list(); |
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60 if (!rows.isEmpty()) |
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61 return (InfrastructureValue) rows.get(0); |
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62 else |
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63 return null; |
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64 } |
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65 |
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66 |
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67 @Override |
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68 protected InfrastructureValue createValueItem(final Infrastructure parent) { |
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69 return new InfrastructureValue(parent, this.station, this.bankAttribute.getPeer(), this.height); |
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70 } |
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71 } |
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72 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |