Mercurial > dive4elements > river
comparison backend/src/main/java/org/dive4elements/river/importer/sinfo/importitem/DailyDischargeDayLineImport.java @ 8971:50416a0df385
Importer for the Schifffahrt (S-INFO) and Oekologie (U-INFO) files
author | mschaefer |
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date | Tue, 03 Apr 2018 10:18:30 +0200 |
parents | |
children | d86c7cb68b41 |
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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.Date; | |
14 import java.util.List; | |
15 | |
16 import org.dive4elements.river.importer.common.AbstractKmLineImport; | |
17 import org.dive4elements.river.model.sinfo.DailyDischarge; | |
18 import org.dive4elements.river.model.sinfo.DailyDischargeValue; | |
19 import org.hibernate.Query; | |
20 import org.hibernate.Session; | |
21 | |
22 /** | |
23 * Imported daily discharge of a gauge. | |
24 * | |
25 * @author Matthias Schäfer | |
26 * | |
27 */ | |
28 public class DailyDischargeDayLineImport extends AbstractKmLineImport<DailyDischarge, DailyDischargeValue> { | |
29 | |
30 /***** FIELDS *****/ | |
31 | |
32 private final Date day; | |
33 | |
34 private final Double discharge; | |
35 | |
36 | |
37 /***** CONSTRUCTOR *****/ | |
38 | |
39 public DailyDischargeDayLineImport(final Date day, final Double discharge) { | |
40 super(Double.NaN); | |
41 this.day = day; | |
42 this.discharge = discharge; | |
43 } | |
44 | |
45 /***** METHODS *****/ | |
46 | |
47 @Override | |
48 protected DailyDischargeValue queryValueItem(final Session session, final DailyDischarge parent) { | |
49 final Query query = session.createQuery("FROM DailyDischargeValue WHERE (DailyDischarge=:parent) AND (day=:day)"); | |
50 query.setParameter("parent", parent); | |
51 query.setParameter("day", this.day); | |
52 final List rows = query.list(); | |
53 if (!rows.isEmpty()) | |
54 return (DailyDischargeValue) rows.get(0); | |
55 else | |
56 return null; | |
57 } | |
58 | |
59 | |
60 @Override | |
61 protected DailyDischargeValue createValueItem(final DailyDischarge parent) { | |
62 return new DailyDischargeValue(parent, this.day, this.discharge); | |
63 } | |
64 } |