Mercurial > dive4elements > river
annotate backend/src/main/java/org/dive4elements/river/importer/ImportSedimentYieldValue.java @ 6944:602dac32a996
issue957: Better name for flowvelocity measured values facets.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Thu, 29 Aug 2013 16:33:43 +0200 |
parents | 4c3ccf2b0304 |
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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 java.util.List; |
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12 |
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13 import org.hibernate.Session; |
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14 import org.hibernate.Query; |
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15 |
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16 import org.dive4elements.river.model.SedimentYield; |
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17 import org.dive4elements.river.model.SedimentYieldValue; |
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18 |
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19 |
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20 public class ImportSedimentYieldValue { |
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21 |
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22 private Double station; |
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23 private Double value; |
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24 |
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25 private SedimentYieldValue peer; |
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26 |
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27 |
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28 public ImportSedimentYieldValue(Double station, Double value) { |
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29 this.station = station; |
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30 this.value = value; |
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31 } |
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32 |
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33 |
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34 public void storeDependencies(SedimentYield sedimentYield) { |
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35 getPeer(sedimentYield); |
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36 } |
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37 |
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38 |
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39 public SedimentYieldValue getPeer(SedimentYield sedimentYield) { |
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40 if (peer == null) { |
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41 Session session = ImporterSession.getInstance().getDatabaseSession(); |
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42 Query query = session.createQuery( |
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43 "from SedimentYieldValue where " + |
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44 " sedimentYield=:sedimentYield and " + |
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45 " station=:station and " + |
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46 " value=:value" |
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47 ); |
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48 |
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49 query.setParameter("sedimentYield", sedimentYield); |
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50 query.setParameter("station", station); |
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51 query.setParameter("value", value); |
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52 |
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53 List<SedimentYieldValue> values = query.list(); |
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54 if (values.isEmpty()) { |
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55 peer = new SedimentYieldValue(sedimentYield, station, value); |
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56 session.save(peer); |
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57 } |
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58 else { |
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59 peer = values.get(0); |
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60 } |
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61 } |
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62 |
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63 return peer; |
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64 } |
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65 } |
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66 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |