Mercurial > dive4elements > river
annotate backend/src/main/java/org/dive4elements/river/importer/sinfo/importitem/DepthEvolutionKmLineImport.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 | 50416a0df385 |
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rev | line source |
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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.common.AbstractKmLineImport; |
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16 import org.dive4elements.river.model.sinfo.DepthEvolution; |
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17 import org.dive4elements.river.model.sinfo.DepthEvolutionValue; |
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18 import org.hibernate.Query; |
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19 import org.hibernate.Session; |
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20 |
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21 /** |
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22 * Imported depth evolution values of a river station. |
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23 * |
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24 * @author Matthias Schäfer |
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25 * |
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26 */ |
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27 public class DepthEvolutionKmLineImport extends AbstractKmLineImport<DepthEvolution, DepthEvolutionValue> { |
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28 |
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29 /***** FIELDS *****/ |
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30 |
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31 private double total_change; |
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32 |
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33 private double change_per_year; |
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34 |
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35 |
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36 /***** CONSTRUCTOR *****/ |
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37 |
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38 public DepthEvolutionKmLineImport(final Double km, final double total_change, final double change_per_year) { |
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39 super(km.doubleValue()); |
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40 this.total_change = total_change; |
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41 this.change_per_year = change_per_year; |
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42 } |
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43 |
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44 /***** METHODS *****/ |
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45 |
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46 public void setTotal_change(final double total_change) { |
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47 this.total_change = total_change; |
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48 } |
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49 |
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50 public void setChange_per_year(final double change_per_year) { |
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51 this.change_per_year = change_per_year; |
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52 } |
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53 |
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54 @Override |
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55 protected DepthEvolutionValue queryValueItem(final Session session, final DepthEvolution parent) { |
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56 final Query query = session.createQuery("FROM DepthEvolutionValue WHERE (DepthEvolution=:parent) AND (station=:station)"); |
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57 query.setParameter("parent", parent); |
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58 query.setParameter("station", this.station); |
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59 final List rows = query.list(); |
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60 if (!rows.isEmpty()) |
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61 return (DepthEvolutionValue) 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 DepthEvolutionValue createValueItem(final DepthEvolution parent) { |
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69 return new DepthEvolutionValue(parent, this.station, this.total_change, this.change_per_year); |
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70 } |
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71 } |