Mercurial > dive4elements > river

comparison backend/src/main/java/org/dive4elements/river/importer/ImportSedimentYield.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-backend/src/main/java/org/dive4elements/river/importer/ImportSedimentYield.java@18619c1e7c2a
children 4dd33b86dc61
comparison
equal deleted inserted replaced
5837:d9901a08d0a6 5838:5aa05a7a34b7
1 package org.dive4elements.river.importer;
2
3 import java.util.ArrayList;
4 import java.util.List;
5
6 import org.apache.log4j.Logger;
7
8 import org.hibernate.Session;
9 import org.hibernate.Query;
10
11 import org.dive4elements.river.model.GrainFraction;
12 import org.dive4elements.river.model.River;
13 import org.dive4elements.river.model.SedimentYield;
14 import org.dive4elements.river.model.TimeInterval;
15 import org.dive4elements.river.model.Unit;
16
17
18 public class ImportSedimentYield {
19
20 private static Logger log = Logger.getLogger(ImportSedimentYield.class);
21
22 private ImportGrainFraction grainFraction;
23
24 private ImportUnit unit;
25
26 private ImportTimeInterval timeInterval;
27
28 private String description;
29
30 private List<ImportSedimentYieldValue> values;
31
32 private SedimentYield peer;
33
34 public ImportSedimentYield(String description) {
35 this.values = new ArrayList<ImportSedimentYieldValue>();
36 this.description = description;
37 }
38
39 public void setTimeInterval(ImportTimeInterval timeInterval) {
40 this.timeInterval = timeInterval;
41 }
42
43 public void setUnit(ImportUnit unit) {
44 this.unit = unit;
45 }
46
47 public void setGrainFraction(ImportGrainFraction grainFraction) {
48 this.grainFraction = grainFraction;
49 }
50
51 public void addValue(ImportSedimentYieldValue value) {
52 this.values.add(value);
53 }
54
55 public void storeDependencies(River river) {
56 log.debug("store dependencies");
57
58 if (grainFraction != null) {
59 grainFraction.storeDependencies();
60 }
61
62 SedimentYield peer = getPeer(river);
63
64 if (peer != null) {
65 int i = 0;
66
67 for (ImportSedimentYieldValue value : values) {
68 value.storeDependencies(peer);
69 i++;
70 }
71
72 log.info("stored " + i + " sediment yield values.");
73 }
74 }
75
76 public SedimentYield getPeer(River river) {
77 log.debug("get peer");
78
79 GrainFraction gf = grainFraction != null ? grainFraction.getPeer()
80 : null;
81
82 Unit u = unit != null ? unit.getPeer() : null;
83
84 TimeInterval ti = timeInterval != null ? timeInterval.getPeer() : null;
85
86 if (ti == null || u == null) {
87 log.warn("Skip invalid SedimentYield: time interval or unit null!");
88 return null;
89 }
90
91 if (peer == null) {
92 Session session = ImporterSession.getInstance()
93 .getDatabaseSession();
94 Query query = session.createQuery("from SedimentYield where "
95 + " river=:river and "
96 + " grainFraction=:grainFraction and " + " unit=:unit and "
97 + " timeInterval=:timeInterval and "
98 + " description=:description");
99
100 query.setParameter("river", river);
101 query.setParameter("grainFraction", gf);
102 query.setParameter("unit", u);
103 query.setParameter("timeInterval", ti);
104 query.setParameter("description", description);
105
106 List<SedimentYield> yields = query.list();
107 if (yields.isEmpty()) {
108 log.debug("create new SedimentYield");
109
110 peer = new SedimentYield(river, u, ti, gf, description);
111 session.save(peer);
112 }
113 else {
114 peer = yields.get(0);
115 }
116 }
117
118 return peer;
119 }
120 }
121 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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