comparison flys-backend/src/main/java/org/dive4elements/river/importer/ImportBedHeightEpochValue.java @ 5828:dfb26b03b179

Moved directories to org.dive4elements.river
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 11:53:11 +0200
parents flys-backend/src/main/java/de/intevation/flys/importer/ImportBedHeightEpochValue.java@8926571e47fb
children 18619c1e7c2a
comparison
equal deleted inserted replaced
5827:e308d4ecd35a 5828:dfb26b03b179
1 package de.intevation.flys.importer;
2
3 import java.util.List;
4
5 import java.math.BigDecimal;
6
7 import org.apache.log4j.Logger;
8
9 import org.hibernate.Session;
10 import org.hibernate.Query;
11
12 import de.intevation.flys.model.BedHeightEpoch;
13 import de.intevation.flys.model.BedHeightEpochValue;
14
15
16 public class ImportBedHeightEpochValue implements ImportBedHeightValue {
17
18 private static final Logger log =
19 Logger.getLogger(ImportBedHeightEpochValue.class);
20
21
22 private BigDecimal station;
23 private BigDecimal height;
24
25 private BedHeightEpochValue peer;
26
27
28 public ImportBedHeightEpochValue() {
29 }
30
31
32 public ImportBedHeightEpochValue(BigDecimal station, BigDecimal height) {
33 this.station = station;
34 this.height = height;
35 }
36
37
38 public void storeDependencies(BedHeightEpoch bedHeight) {
39 getPeer(bedHeight);
40 }
41
42
43 public BedHeightEpochValue getPeer(BedHeightEpoch bedHeight) {
44 if (peer == null) {
45 Session session = ImporterSession.getInstance().getDatabaseSession();
46
47 Query query = session.createQuery(
48 "from BedHeightEpochValue where " +
49 " bedHeight=:bedHeight and " +
50 " station=:station and " +
51 " height=:height");
52
53 query.setParameter("bedHeight", bedHeight);
54 query.setParameter("station", station);
55 query.setParameter("height", height);
56
57 List<BedHeightEpochValue> values = query.list();
58
59 if (values.isEmpty()) {
60 peer = new BedHeightEpochValue(
61 bedHeight,
62 station,
63 height
64 );
65 session.save(peer);
66 }
67 else {
68 peer = values.get(0);
69 }
70 }
71
72 return peer;
73 }
74 }
75 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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