Mercurial > dive4elements > river
annotate backend/src/main/java/org/dive4elements/river/importer/ImportDepth.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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rev | line source |
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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.math.BigDecimal; |
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12 |
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13 import java.util.List; |
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14 |
9726 | 15 import org.apache.logging.log4j.Logger; |
16 import org.apache.logging.log4j.LogManager; | |
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17 |
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18 import org.hibernate.Session; |
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19 import org.hibernate.Query; |
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20 |
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21 import org.dive4elements.river.model.Depth; |
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22 |
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23 |
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24 public class ImportDepth { |
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25 |
9726 | 26 private static Logger log = LogManager.getLogger(ImportDepth.class); |
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27 |
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28 |
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29 protected Depth peer; |
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30 |
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31 protected BigDecimal lower; |
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32 protected BigDecimal upper; |
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33 |
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34 |
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35 public ImportDepth(BigDecimal lower, BigDecimal upper) { |
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36 this.lower = lower; |
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37 this.upper = upper; |
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38 } |
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39 |
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40 |
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41 public void storeDependencies() { |
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42 log.info("store dependencies"); |
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43 |
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44 getPeer(); |
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45 } |
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46 |
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47 |
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48 public Depth getPeer() { |
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49 log.info("get peer"); |
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50 |
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51 if (peer == null) { |
8856 | 52 Session session = ImporterSession.getInstance() |
53 .getDatabaseSession(); | |
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54 |
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55 Query query = session.createQuery( |
8856 | 56 "from Depth where " |
57 + "lower between :lower - 0.0001f and :lower + 0.00001f and " | |
58 + "upper between :upper - 0.0001f and :upper + 0.00001f"); | |
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59 |
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60 query.setParameter("lower", lower.floatValue()); |
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61 query.setParameter("upper", upper.floatValue()); |
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62 |
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63 List<Depth> depths = query.list(); |
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64 |
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65 if (depths.isEmpty()) { |
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66 log.debug("Create new Depth DB instance."); |
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67 |
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68 peer = new Depth(lower, upper); |
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69 |
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70 session.save(peer); |
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71 } |
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72 else { |
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73 peer = depths.get(0); |
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74 } |
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75 } |
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76 |
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77 return peer; |
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78 } |
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79 } |
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80 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |