Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportWstColumnQRange.java @ 7003:3d83a4cf33ba double-precision

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Range import: enforce a<b not only for WSTs and set only a for zero-length ranges.
author Tom Gottfried <tom.gottfried@intevation.de>
date Thu, 12 Sep 2013 18:58:19 +0200
parents 4c3ccf2b0304
children 5e38e2924c07
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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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 org.dive4elements.river.model.WstColumnQRange;
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12 import org.dive4elements.river.model.WstQRange;
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13 import org.dive4elements.river.model.WstColumn;
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14 import org.dive4elements.river.model.River;
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15
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16 import org.hibernate.Session;
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17 import org.hibernate.Query;
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18
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19 import java.util.List;
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20
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21 public class ImportWstColumnQRange
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22 {
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23 protected ImportWstColumn wstColumn;
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24 protected ImportWstQRange qRange;
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25
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26 protected WstColumnQRange peer;
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27
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28 public ImportWstColumnQRange() {
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29 }
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30
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31 public ImportWstColumnQRange(
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32 ImportWstColumn wstColumn,
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33 ImportWstQRange qRange
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34 ) {
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35 this.wstColumn = wstColumn;
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36 this.qRange = qRange;
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37 }
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38
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39 public ImportWstColumn getWstColumn() {
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40 return wstColumn;
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41 }
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42
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43 public void setWstColumn(ImportWstColumn wstColumn) {
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44 this.wstColumn = wstColumn;
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45 }
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46
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47 public ImportWstQRange getQRange() {
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48 return qRange;
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49 }
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50
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51 public void setQRange(ImportWstQRange qRange) {
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52 this.qRange = qRange;
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53 }
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54
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55 public WstColumnQRange getPeer(River river) {
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56 if (peer == null) {
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57 WstColumn c = wstColumn.getPeer(river);
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58 WstQRange q = qRange.getPeer(river);
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59 Session session = ImporterSession.getInstance().getDatabaseSession();
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60 Query query = session.createQuery(
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61 "from WstColumnQRange where " +
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62 "wstColumn=:c and wstQRange=:q");
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63 query.setParameter("c", c);
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64 query.setParameter("q", q);
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65 List<WstColumnQRange> cols = query.list();
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66 if (cols.isEmpty()) {
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67 peer = new WstColumnQRange(c, q);
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68 session.save(peer);
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69 }
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70 else {
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71 peer = cols.get(0);
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72 }
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73 }
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74 return peer;
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75 }
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76 }
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77 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org