Mercurial > dive4elements > river
comparison backend/src/main/java/org/dive4elements/river/importer/ImportSedimentLoad.java @ 8028:aa054f72e887
Added importer models for sediment load and sediment load values.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 10 Jul 2014 16:57:32 +0200 |
parents | |
children | d86cc6a17b7a |
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8027:1e327d86c898 | 8028:aa054f72e887 |
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1 package org.dive4elements.river.importer; | |
2 | |
3 import java.util.List; | |
4 | |
5 import org.dive4elements.river.model.GrainFraction; | |
6 import org.dive4elements.river.model.SedimentLoad; | |
7 import org.dive4elements.river.model.TimeInterval; | |
8 import org.hibernate.Query; | |
9 import org.hibernate.Session; | |
10 | |
11 public class ImportSedimentLoad | |
12 { | |
13 private SedimentLoad peer; | |
14 | |
15 private ImportGrainFraction grainFraction; | |
16 private ImportTimeInterval timeInterval; | |
17 private ImportTimeInterval sqTimeInterval; | |
18 private String description; | |
19 private Integer kind; | |
20 | |
21 public ImportSedimentLoad() { | |
22 } | |
23 | |
24 public void storeDependencies() { | |
25 grainFraction.getPeer(); | |
26 timeInterval.getPeer(); | |
27 sqTimeInterval.getPeer(); | |
28 | |
29 getPeer(); | |
30 } | |
31 | |
32 public SedimentLoad getPeer() { | |
33 | |
34 if (peer == null) { | |
35 Session session = ImporterSession.getInstance().getDatabaseSession(); | |
36 Query query = session.createQuery( | |
37 "from SedimentLoad where " + | |
38 " grainFraction = :grainFraction and " + | |
39 " timeInterval = :timeInterval and " + | |
40 " sqTimeInterval = :sqTimeInterval and " + | |
41 " description = :description and " + | |
42 " kind = :kind"); | |
43 | |
44 GrainFraction gf = grainFraction.getPeer(); | |
45 TimeInterval ti = timeInterval.getPeer(); | |
46 | |
47 TimeInterval sqti = sqTimeInterval != null | |
48 ? sqTimeInterval.getPeer() | |
49 : null; | |
50 | |
51 query.setParameter("grainFraction", gf); | |
52 query.setParameter("timeInterval", ti); | |
53 query.setParameter("sqTimeInterval", sqti); | |
54 query.setParameter("description", description); | |
55 query.setParameter("kind", kind); | |
56 | |
57 List<SedimentLoad> loads = query.list(); | |
58 if (loads.isEmpty()) { | |
59 peer = new SedimentLoad(gf, ti, sqti, description, kind); | |
60 session.save(peer); | |
61 } | |
62 else { | |
63 peer = loads.get(0); | |
64 } | |
65 } | |
66 | |
67 return peer; | |
68 } | |
69 } | |
70 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |