Mercurial > dive4elements > river
annotate backend/src/main/java/org/dive4elements/river/importer/ImportLocationSystem.java @ 6823:827da1952ce2 double-precision
Importer: force import of waterlevel WST-file in first run.
author | Tom Gottfried <tom.gottfried@intevation.de> |
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date | Wed, 14 Aug 2013 12:10:44 +0200 |
parents | 4c3ccf2b0304 |
children | 5e38e2924c07 |
rev | line source |
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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.apache.log4j.Logger; |
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14 |
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15 import org.hibernate.Session; |
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16 import org.hibernate.Query; |
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17 |
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18 import org.dive4elements.river.model.LocationSystem; |
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19 |
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20 |
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21 public class ImportLocationSystem { |
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22 |
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23 private static final Logger log = |
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24 Logger.getLogger(ImportLocationSystem.class); |
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25 |
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26 |
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27 protected String name; |
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28 protected String description; |
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29 |
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30 protected LocationSystem peer; |
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31 |
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32 |
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33 public ImportLocationSystem(String name, String description) { |
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34 this.name = name; |
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35 this.description = description; |
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36 } |
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37 |
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38 public void storeDependencies() { |
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39 log.info("store LocationSystem '" + name + "'"); |
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40 LocationSystem ls = getPeer(); |
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41 |
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42 Session session = ImporterSession.getInstance().getDatabaseSession(); |
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43 session.flush(); |
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44 } |
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45 |
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46 public LocationSystem getPeer() { |
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47 if (peer == null) { |
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48 Session session = ImporterSession.getInstance().getDatabaseSession(); |
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49 Query query = session.createQuery( |
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50 "from LocationSystem where " + |
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51 "name=:name and description=:description"); |
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52 query.setParameter("name", name); |
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53 query.setParameter("description", description); |
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54 |
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55 List<LocationSystem> lss = query.list(); |
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56 if (lss.isEmpty()) { |
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57 peer = new LocationSystem(name, description); |
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58 session.save(peer); |
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59 } |
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60 else { |
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61 peer = lss.get(0); |
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62 } |
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63 } |
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64 |
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65 return peer; |
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66 } |
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67 } |
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68 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |