Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportHYK.java @ 2810:04eeb45df27b
Implemented model classes and importer classes for bed height epochs.
flys-backend/trunk@4222 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 12 Apr 2012 12:50:49 +0000 |
parents | ca7d461a53f1 |
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1218
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Added importer models for HYKs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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1 package de.intevation.flys.importer; |
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2 |
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3 import de.intevation.flys.model.HYK; |
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4 import de.intevation.flys.model.River; |
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5 |
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6 import java.util.List; |
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7 import java.util.ArrayList; |
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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 org.apache.log4j.Logger; |
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13 |
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14 public class ImportHYK |
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15 { |
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16 private static Logger log = Logger.getLogger(ImportHYK.class); |
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17 |
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18 protected ImportRiver river; |
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19 protected String description; |
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20 |
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21 protected List<ImportHYKEntry> entries; |
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22 |
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23 protected HYK peer; |
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24 |
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25 public ImportHYK() { |
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26 entries = new ArrayList<ImportHYKEntry>(); |
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27 } |
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28 |
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29 public ImportHYK(ImportRiver river, String description) { |
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30 this(); |
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31 this.river = river; |
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32 this.description = description; |
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33 } |
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34 |
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35 public ImportRiver getRiver() { |
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36 return river; |
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37 } |
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38 |
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39 public void setRiver(ImportRiver river) { |
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40 this.river = river; |
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parents:
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41 } |
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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42 |
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43 public void addEntry(ImportHYKEntry entry) { |
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44 entries.add(entry); |
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45 entry.setHYK(this); |
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parents:
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46 } |
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47 |
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48 public void storeDependencies() { |
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49 log.info("store HYK '" + description + "'"); |
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50 getPeer(); |
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51 for (int i = 0, N = entries.size(); i < N; ++i) { |
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52 ImportHYKEntry entry = entries.get(i); |
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53 log.info(" store km " + entry.getKm() + |
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54 " (" + (i+1) + " of " + N + ")"); |
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55 entry.storeDependencies(); |
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56 } |
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parents:
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57 } |
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58 |
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59 public HYK getPeer() { |
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60 if (peer == null) { |
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61 River r = river.getPeer(); |
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62 Session session = ImporterSession.getInstance() |
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63 .getDatabaseSession(); |
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64 Query query = session.createQuery( |
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65 "from HYK where river=:river and description=:description"); |
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66 query.setParameter("river", r); |
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67 query.setParameter("description", description); |
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68 List<HYK> hyks = query.list(); |
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69 if (hyks.isEmpty()) { |
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70 peer = new HYK(r, description); |
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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 = hyks.get(0); |
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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 : |