Mercurial > dive4elements > river
annotate backend/src/main/java/org/dive4elements/river/importer/ImportMorphWidth.java @ 6506:1c68d4b2a1c0
Fix import of source from wst-files
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Fri, 28 Jun 2013 17:47:27 +0200 |
parents | 4c3ccf2b0304 |
children | 0a5239a1e46e |
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 org.dive4elements.river.model.MorphologicalWidth; |
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12 import org.dive4elements.river.model.River; |
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13 |
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14 import java.util.ArrayList; |
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15 import java.util.List; |
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16 |
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17 import org.apache.log4j.Logger; |
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18 |
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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 public class ImportMorphWidth { |
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24 |
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25 private static Logger log = Logger.getLogger(ImportMorphWidth.class); |
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26 |
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27 protected MorphologicalWidth peer; |
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28 |
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29 protected ImportUnit unit; |
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30 |
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31 protected List<ImportMorphWidthValue> values; |
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32 |
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33 public ImportMorphWidth() { |
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34 this.values = new ArrayList<ImportMorphWidthValue>(); |
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35 } |
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36 |
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37 public void addValue(ImportMorphWidthValue value) { |
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38 this.values.add(value); |
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39 } |
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40 |
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41 public void setUnit(ImportUnit unit) { |
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42 this.unit = unit; |
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43 } |
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44 |
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45 public void storeDependencies(River river) { |
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46 log.info("store dependencies"); |
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47 |
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48 MorphologicalWidth peer = getPeer(river); |
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49 |
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50 if (peer != null) { |
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51 log.info("store morphological width values"); |
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52 |
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53 for (ImportMorphWidthValue value : values) { |
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54 value.storeDependencies(peer); |
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55 } |
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56 } |
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57 } |
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58 |
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59 public MorphologicalWidth getPeer(River river) { |
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60 log.info("get peer"); |
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61 |
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62 if (peer == null) { |
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63 Session session = ImporterSession.getInstance() |
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64 .getDatabaseSession(); |
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65 |
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66 Query query = session.createQuery("from MorphologicalWidth where " |
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67 + " river=:river and " + " unit=:unit"); |
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68 |
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69 query.setParameter("river", river); |
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70 query.setParameter("unit", unit.getPeer()); |
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71 |
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72 List<MorphologicalWidth> widths = query.list(); |
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73 |
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74 if (widths.isEmpty()) { |
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75 log.debug("Create new MorphologicalWidth DB instance."); |
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76 |
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77 peer = new MorphologicalWidth(river, unit.getPeer()); |
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78 |
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79 session.save(peer); |
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80 } |
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81 else { |
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82 peer = widths.get(0); |
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83 } |
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84 } |
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85 |
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86 return peer; |
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87 } |
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88 } |
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89 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |