Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportMorphWidth.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-backend/src/main/java/org/dive4elements/river/importer/ImportMorphWidth.java@18619c1e7c2a
children 4dd33b86dc61
rev   line source
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18619c1e7c2a Repaired internal references.
Sascha L. Teichmann <teichmann@intevation.de>
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1 package org.dive4elements.river.importer;
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2
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3 import org.dive4elements.river.model.MorphologicalWidth;
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4 import org.dive4elements.river.model.River;
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5
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6 import java.util.ArrayList;
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7 import java.util.List;
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8
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9 import org.apache.log4j.Logger;
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10
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11 import org.hibernate.Query;
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12 import org.hibernate.Session;
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14
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15 public class ImportMorphWidth {
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17 private static Logger log = Logger.getLogger(ImportMorphWidth.class);
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18
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19 protected MorphologicalWidth peer;
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20
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21 protected ImportUnit unit;
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22
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23 protected List<ImportMorphWidthValue> values;
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24
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25 public ImportMorphWidth() {
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26 this.values = new ArrayList<ImportMorphWidthValue>();
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27 }
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28
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29 public void addValue(ImportMorphWidthValue value) {
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30 this.values.add(value);
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31 }
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32
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33 public void setUnit(ImportUnit unit) {
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34 this.unit = unit;
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35 }
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36
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37 public void storeDependencies(River river) {
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38 log.info("store dependencies");
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39
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40 MorphologicalWidth peer = getPeer(river);
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41
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42 if (peer != null) {
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43 log.info("store morphological width values");
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44
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45 for (ImportMorphWidthValue value : values) {
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46 value.storeDependencies(peer);
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47 }
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48 }
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49 }
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50
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51 public MorphologicalWidth getPeer(River river) {
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52 log.info("get peer");
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53
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54 if (peer == null) {
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55 Session session = ImporterSession.getInstance()
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56 .getDatabaseSession();
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57
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58 Query query = session.createQuery("from MorphologicalWidth where "
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59 + " river=:river and " + " unit=:unit");
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60
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61 query.setParameter("river", river);
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62 query.setParameter("unit", unit.getPeer());
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63
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64 List<MorphologicalWidth> widths = query.list();
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65
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66 if (widths.isEmpty()) {
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67 log.debug("Create new MorphologicalWidth DB instance.");
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68
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69 peer = new MorphologicalWidth(river, unit.getPeer());
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70
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71 session.save(peer);
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72 }
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73 else {
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74 peer = widths.get(0);
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75 }
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76 }
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78 return peer;
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79 }
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80 }
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81 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org