Mercurial > dive4elements > river
comparison backend/src/main/java/org/dive4elements/river/importer/ImportFlowVelocityMeasurement.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 | 0a5239a1e46e |
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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.ArrayList; | |
| 12 import java.util.List; | |
| 13 | |
| 14 import org.apache.log4j.Logger; | |
| 15 | |
| 16 import org.hibernate.Session; | |
| 17 import org.hibernate.Query; | |
| 18 | |
| 19 import org.dive4elements.river.model.FlowVelocityMeasurement; | |
| 20 import org.dive4elements.river.model.River; | |
| 21 | |
| 22 | |
| 23 public class ImportFlowVelocityMeasurement { | |
| 24 | |
| 25 private static final Logger log = Logger | |
| 26 .getLogger(ImportFlowVelocityMeasurement.class); | |
| 27 | |
| 28 private String description; | |
| 29 | |
| 30 private List<ImportFlowVelocityMeasurementValue> values; | |
| 31 | |
| 32 private FlowVelocityMeasurement peer; | |
| 33 | |
| 34 public ImportFlowVelocityMeasurement() { | |
| 35 this(null); | |
| 36 } | |
| 37 | |
| 38 public ImportFlowVelocityMeasurement(String description) { | |
| 39 this.description = description; | |
| 40 this.values = new ArrayList<ImportFlowVelocityMeasurementValue>(); | |
| 41 } | |
| 42 | |
| 43 public void setDescription(String description) { | |
| 44 this.description = description; | |
| 45 } | |
| 46 | |
| 47 public void addValue(ImportFlowVelocityMeasurementValue value) { | |
| 48 this.values.add(value); | |
| 49 } | |
| 50 | |
| 51 public void storeDependencies(River river) { | |
| 52 log.debug("store dependencies"); | |
| 53 | |
| 54 FlowVelocityMeasurement peer = getPeer(river); | |
| 55 | |
| 56 if (peer != null) { | |
| 57 for (ImportFlowVelocityMeasurementValue value : values) { | |
| 58 value.storeDependencies(peer); | |
| 59 } | |
| 60 } | |
| 61 } | |
| 62 | |
| 63 public FlowVelocityMeasurement getPeer(River river) { | |
| 64 if (peer == null) { | |
| 65 Session session = ImporterSession.getInstance() | |
| 66 .getDatabaseSession(); | |
| 67 | |
| 68 Query query = session | |
| 69 .createQuery("from FlowVelocityMeasurement where " | |
| 70 + " river=:river and " + " description=:description"); | |
| 71 | |
| 72 query.setParameter("river", river); | |
| 73 query.setParameter("description", description); | |
| 74 | |
| 75 List<FlowVelocityMeasurement> measurement = query.list(); | |
| 76 | |
| 77 if (measurement.isEmpty()) { | |
| 78 peer = new FlowVelocityMeasurement(river, description); | |
| 79 | |
| 80 session.save(peer); | |
| 81 } | |
| 82 else { | |
| 83 peer = measurement.get(0); | |
| 84 } | |
| 85 } | |
| 86 | |
| 87 return peer; | |
| 88 } | |
| 89 } | |
| 90 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |