Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportDepth.java @ 2817:8979f2294af9

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Finished parsing MINFO specific sediment density. flys-backend/trunk@4234 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 13 Apr 2012 11:45:29 +0000
parents f121c0f456ab
children 7c1dd9c3f6bd
rev   line source
2813
f121c0f456ab Added new importer classes used during MINFO sediment density import.
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1 package de.intevation.flys.importer;
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2
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3 import java.math.BigDecimal;
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4
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5 import java.util.List;
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6
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7 import org.apache.log4j.Logger;
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8
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9 import org.hibernate.Session;
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10 import org.hibernate.Query;
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11
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12 import de.intevation.flys.model.Depth;
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13
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14
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15 public class ImportDepth {
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16
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17 private static Logger log = Logger.getLogger(ImportDepth.class);
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18
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19
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20 protected Depth peer;
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21
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22 protected BigDecimal lower;
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23 protected BigDecimal upper;
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24
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25 protected ImportUnit unit;
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26
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27
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28 public ImportDepth(BigDecimal lower, BigDecimal upper, ImportUnit unit) {
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29 this.lower = lower;
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30 this.upper = upper;
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31 this.unit = unit;
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32 }
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33
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34
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35 public void storeDependencies() {
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36 log.info("store dependencies");
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37
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38 getPeer();
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39 }
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40
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41
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42 public Depth getPeer() {
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43 log.info("get peer");
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44
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45 if (peer == null) {
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46 Session session = ImporterSession.getInstance().getDatabaseSession();
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47
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48 Query query = session.createQuery(
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49 "from Depth where " +
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50 " lower=:lower and " +
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51 " upper=:upper and " +
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52 " unit=:unit");
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53
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54 query.setParameter("lower", lower);
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55 query.setParameter("upper", upper);
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56 query.setParameter("unit", unit.getPeer());
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57
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58 List<Depth> depths = query.list();
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59
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60 if (depths.isEmpty()) {
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61 log.debug("Create new Depth DB instance.");
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62
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63 peer = new Depth(lower, upper, unit.getPeer());
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64
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65 session.save(peer);
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66 }
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67 else {
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68 peer = depths.get(0);
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69 }
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70 }
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71
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72 return peer;
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73 }
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74 }
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75 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org