Mercurial > dive4elements > river
comparison backend/src/main/java/org/dive4elements/river/importer/ImportPosition.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 | 5e38e2924c07 |
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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 org.dive4elements.river.model.Position; | |
| 12 | |
| 13 import org.hibernate.Session; | |
| 14 import org.hibernate.Query; | |
| 15 | |
| 16 import java.util.List; | |
| 17 | |
| 18 public class ImportPosition | |
| 19 implements Comparable<ImportPosition> | |
| 20 { | |
| 21 protected String value; | |
| 22 | |
| 23 protected Position peer; | |
| 24 | |
| 25 public ImportPosition() { | |
| 26 } | |
| 27 | |
| 28 public ImportPosition(String value) { | |
| 29 this.value = value; | |
| 30 } | |
| 31 | |
| 32 public int compareTo(ImportPosition other) { | |
| 33 return value.compareTo(other.value); | |
| 34 } | |
| 35 | |
| 36 public String getValue() { | |
| 37 return value; | |
| 38 } | |
| 39 | |
| 40 public void setValue(String value) { | |
| 41 this.value = value; | |
| 42 } | |
| 43 | |
| 44 public Position getPeer() { | |
| 45 if (peer == null) { | |
| 46 Session session = ImporterSession.getInstance().getDatabaseSession(); | |
| 47 Query query = session.createQuery("from Position where value=:value"); | |
| 48 query.setString("value", value); | |
| 49 List<Position> positions = query.list(); | |
| 50 if (positions.isEmpty()) { | |
| 51 peer = new Position(value); | |
| 52 session.save(peer); | |
| 53 } | |
| 54 else { | |
| 55 peer = positions.get(0); | |
| 56 } | |
| 57 } | |
| 58 return peer; | |
| 59 } | |
| 60 } | |
| 61 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | |
| 62 |