Mercurial > dive4elements > river
comparison backend/src/main/java/org/dive4elements/river/importer/sinfo/importitem/CollisionTypeImport.java @ 8971:50416a0df385
Importer for the Schifffahrt (S-INFO) and Oekologie (U-INFO) files
| author | mschaefer |
|---|---|
| date | Tue, 03 Apr 2018 10:18:30 +0200 |
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| children |
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| 8970:da5dc7446652 | 8971:50416a0df385 |
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| 1 /* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde | |
| 2 * Software engineering by | |
| 3 * Björnsen Beratende Ingenieure GmbH | |
| 4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt | |
| 5 * | |
| 6 * This file is Free Software under the GNU AGPL (>=v3) | |
| 7 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
| 8 * documentation coming with Dive4Elements River for details. | |
| 9 */ | |
| 10 | |
| 11 package org.dive4elements.river.importer.sinfo.importitem; | |
| 12 | |
| 13 import java.util.List; | |
| 14 | |
| 15 import org.apache.log4j.Logger; | |
| 16 import org.dive4elements.river.importer.ImporterSession; | |
| 17 import org.dive4elements.river.model.sinfo.CollisionType; | |
| 18 import org.hibernate.Query; | |
| 19 import org.hibernate.Session; | |
| 20 | |
| 21 /** | |
| 22 * Imported collision type | |
| 23 * | |
| 24 * @author Matthias Schäfer | |
| 25 * | |
| 26 */ | |
| 27 public class CollisionTypeImport implements Comparable<CollisionTypeImport> { | |
| 28 | |
| 29 /***** FIELDS *****/ | |
| 30 | |
| 31 private static final Logger log = Logger.getLogger(CollisionTypeImport.class); | |
| 32 | |
| 33 protected String name; | |
| 34 | |
| 35 protected CollisionType peer; | |
| 36 | |
| 37 /***** CONSTRUCTOR *****/ | |
| 38 | |
| 39 public CollisionTypeImport() { | |
| 40 } | |
| 41 | |
| 42 public CollisionTypeImport(final String name) { | |
| 43 this.name = name; | |
| 44 } | |
| 45 | |
| 46 /***** METHODS *****/ | |
| 47 | |
| 48 @Override | |
| 49 public int compareTo(final CollisionTypeImport other) { | |
| 50 return this.name.compareTo(other.name); | |
| 51 } | |
| 52 | |
| 53 @Override | |
| 54 public int hashCode() { | |
| 55 return this.name.hashCode(); | |
| 56 } | |
| 57 | |
| 58 public String getName() { | |
| 59 return this.name; | |
| 60 } | |
| 61 | |
| 62 public void setName(final String name) { | |
| 63 this.name = name; | |
| 64 } | |
| 65 | |
| 66 public CollisionType getPeer() { | |
| 67 if (this.peer != null) | |
| 68 return this.peer; | |
| 69 final Session session = ImporterSession.getInstance().getDatabaseSession(); | |
| 70 final Query query = session.createQuery("FROM CollisionType WHERE lower(name)=:name"); | |
| 71 query.setParameter("name", this.name.trim().toLowerCase()); | |
| 72 final List<CollisionType> types = query.list(); | |
| 73 if (types.isEmpty()) { | |
| 74 this.peer = new CollisionType(this.name); | |
| 75 session.save(this.peer); | |
| 76 log.info(String.format("Create new database instance: %d, '%s'", this.peer.getId(), this.name)); | |
| 77 } | |
| 78 else { | |
| 79 this.peer = types.get(0); | |
| 80 } | |
| 81 return this.peer; | |
| 82 } | |
| 83 } |