Mercurial > dive4elements > river
annotate backend/src/main/java/org/dive4elements/river/importer/ImportElevationModel.java @ 9801:1d7a72a50183 3.2.x tip
Assume Compose V2, consistently
author | Tom Gottfried <tom@intevation.de> |
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date | Thu, 23 Nov 2023 10:14:13 +0100 |
parents | 0a5239a1e46e |
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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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 |
9726 | 13 import org.apache.logging.log4j.Logger; |
14 import org.apache.logging.log4j.LogManager; | |
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15 |
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16 import org.hibernate.Session; |
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17 import org.hibernate.Query; |
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18 |
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19 import org.dive4elements.river.model.ElevationModel; |
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20 |
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21 |
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22 public class ImportElevationModel { |
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23 |
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24 private static final Logger log = |
9726 | 25 LogManager.getLogger(ImportElevationModel.class); |
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26 |
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27 protected String name; |
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28 |
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29 protected ImportUnit unit; |
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30 |
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31 protected ElevationModel peer; |
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32 |
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33 |
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34 public ImportElevationModel(String name, ImportUnit unit) { |
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35 this.name = name; |
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36 this.unit = unit; |
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37 } |
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38 |
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39 |
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40 public void storeDependencies() { |
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41 ElevationModel model = getPeer(); |
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42 } |
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43 |
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44 public ElevationModel getPeer() { |
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45 if (unit == null) { |
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46 log.warn("No elevation model specified."); |
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47 return null; |
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48 } |
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49 |
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50 if (peer == null) { |
8856 | 51 Session session = ImporterSession.getInstance() |
52 .getDatabaseSession(); | |
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53 Query query = session.createQuery( |
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54 "from ElevationModel where " + |
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55 "name=:name and unit=:unit"); |
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56 query.setParameter("name", name); |
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57 query.setParameter("unit", unit.getPeer()); |
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58 List<ElevationModel> models = query.list(); |
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59 |
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60 if (models.isEmpty()) { |
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61 log.info("Create new ElevationModel DB instance."); |
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62 |
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63 peer = new ElevationModel(name, unit.getPeer()); |
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64 session.save(peer); |
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65 } |
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66 else { |
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67 peer = models.get(0); |
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68 } |
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69 } |
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70 |
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71 return peer; |
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72 } |
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73 } |
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74 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |