Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportDepth.java @ 2851:acb8d08f59a2
Parse and store MINFO waterlevel differences; added config option to skip this process.
flys-backend/trunk@4305 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 26 Apr 2012 09:48:49 +0000 |
parents | 8979f2294af9 |
children | 7c1dd9c3f6bd |
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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 : |