Mercurial > dive4elements > river
comparison backend/src/main/java/org/dive4elements/river/importer/ImportBedHeightEpochValue.java @ 7730:e1b831fe435a slt-simplify-cross-sections
Merged default into slt-simplify-cross-sections branch and updated package and class names.
| author | Tom Gottfried <tom@intevation.de> |
|---|---|
| date | Mon, 20 Jan 2014 14:04:20 +0100 |
| parents | 4c3ccf2b0304 |
| children |
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| 5084:ca45dd039b54 | 7730:e1b831fe435a |
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| 1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde | |
| 2 * Software engineering by Intevation GmbH | |
| 3 * | |
| 4 * This file is Free Software under the GNU AGPL (>=v3) | |
| 5 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
| 6 * documentation coming with Dive4Elements River for details. | |
| 7 */ | |
| 8 | |
| 9 package org.dive4elements.river.importer; | |
| 10 | |
| 11 import java.util.List; | |
| 12 | |
| 13 import java.math.BigDecimal; | |
| 14 | |
| 15 import org.apache.log4j.Logger; | |
| 16 | |
| 17 import org.hibernate.Session; | |
| 18 import org.hibernate.Query; | |
| 19 | |
| 20 import org.dive4elements.river.model.BedHeightEpoch; | |
| 21 import org.dive4elements.river.model.BedHeightEpochValue; | |
| 22 | |
| 23 | |
| 24 public class ImportBedHeightEpochValue implements ImportBedHeightValue { | |
| 25 | |
| 26 private static final Logger log = | |
| 27 Logger.getLogger(ImportBedHeightEpochValue.class); | |
| 28 | |
| 29 | |
| 30 private BigDecimal station; | |
| 31 private BigDecimal height; | |
| 32 | |
| 33 private BedHeightEpochValue peer; | |
| 34 | |
| 35 | |
| 36 public ImportBedHeightEpochValue() { | |
| 37 } | |
| 38 | |
| 39 | |
| 40 public ImportBedHeightEpochValue(BigDecimal station, BigDecimal height) { | |
| 41 this.station = station; | |
| 42 this.height = height; | |
| 43 } | |
| 44 | |
| 45 | |
| 46 public void storeDependencies(BedHeightEpoch bedHeight) { | |
| 47 getPeer(bedHeight); | |
| 48 } | |
| 49 | |
| 50 | |
| 51 public BedHeightEpochValue getPeer(BedHeightEpoch bedHeight) { | |
| 52 if (peer == null) { | |
| 53 Session session = ImporterSession.getInstance().getDatabaseSession(); | |
| 54 | |
| 55 Query query = session.createQuery( | |
| 56 "from BedHeightEpochValue where " + | |
| 57 " bedHeight=:bedHeight and " + | |
| 58 " station=:station and " + | |
| 59 " height=:height"); | |
| 60 | |
| 61 query.setParameter("bedHeight", bedHeight); | |
| 62 query.setParameter("station", station); | |
| 63 query.setParameter("height", height); | |
| 64 | |
| 65 List<BedHeightEpochValue> values = query.list(); | |
| 66 | |
| 67 if (values.isEmpty()) { | |
| 68 peer = new BedHeightEpochValue( | |
| 69 bedHeight, | |
| 70 station, | |
| 71 height | |
| 72 ); | |
| 73 session.save(peer); | |
| 74 } | |
| 75 else { | |
| 76 peer = values.get(0); | |
| 77 } | |
| 78 } | |
| 79 | |
| 80 return peer; | |
| 81 } | |
| 82 } | |
| 83 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |