Mercurial > dive4elements > river

comparison backend/src/main/java/org/dive4elements/river/importer/ImportSedimentLoadLS.java @ 8031:6954ac9b7591

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Renamed ImportSedimentYield to ImportSedimentLoadLS.
author Sascha L. Teichmann <teichmann@intevation.de>
date Fri, 11 Jul 2014 13:10:05 +0200
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children fd3a24336e6a
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8030:fac1aa67931b 8031:6954ac9b7591
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.GrainFraction;
20 import org.dive4elements.river.model.River;
21 import org.dive4elements.river.model.SedimentLoadLS;
22 import org.dive4elements.river.model.TimeInterval;
23 import org.dive4elements.river.model.Unit;
24
25
26 public class ImportSedimentLoadLS {
27
28 private static Logger log = Logger.getLogger(ImportSedimentLoadLS.class);
29
30 private ImportGrainFraction grainFraction;
31
32 private ImportUnit unit;
33
34 private ImportTimeInterval timeInterval;
35
36 private String description;
37
38 private Integer kind;
39
40 private List<ImportSedimentLoadLSValue> values;
41
42 private SedimentLoadLS peer;
43
44 public ImportSedimentLoadLS(String description) {
45 this.values = new ArrayList<ImportSedimentLoadLSValue>();
46 this.description = description;
47 }
48
49 public void setTimeInterval(ImportTimeInterval timeInterval) {
50 this.timeInterval = timeInterval;
51 }
52
53 public void setUnit(ImportUnit unit) {
54 this.unit = unit;
55 }
56
57 public void setGrainFraction(ImportGrainFraction grainFraction) {
58 this.grainFraction = grainFraction;
59 }
60
61 public void setKind(Integer kind) {
62 this.kind = kind;
63 }
64
65 public void addValue(ImportSedimentLoadLSValue value) {
66 this.values.add(value);
67 }
68
69 public void storeDependencies(River river) {
70 log.debug("store dependencies");
71
72 if (grainFraction != null) {
73 grainFraction.storeDependencies();
74 }
75
76 SedimentLoadLS peer = getPeer(river);
77
78 if (peer != null) {
79 int i = 0;
80
81 for (ImportSedimentLoadLSValue value : values) {
82 value.storeDependencies(peer);
83 i++;
84 }
85
86 log.info("stored " + i + " sediment yield values.");
87 }
88 }
89
90 public SedimentLoadLS getPeer(River river) {
91 log.debug("get peer");
92
93 GrainFraction gf = grainFraction != null ? grainFraction.getPeer()
94 : null;
95
96 Unit u = unit != null ? unit.getPeer() : null;
97
98 TimeInterval ti = timeInterval != null ? timeInterval.getPeer() : null;
99
100 if (ti == null || u == null) {
101 log.warn("Skip invalid SedimentYield: time interval or unit null!");
102 return null;
103 }
104
105 if (peer == null) {
106 Session session = ImporterSession.getInstance()
107 .getDatabaseSession();
108 Query query = session.createQuery("from SedimentYield where "
109 + " river=:river and "
110 + " grainFraction=:grainFraction and " + " unit=:unit and "
111 + " timeInterval=:timeInterval and "
112 + " description=:description");
113
114 query.setParameter("river", river);
115 query.setParameter("grainFraction", gf);
116 query.setParameter("unit", u);
117 query.setParameter("timeInterval", ti);
118 query.setParameter("description", description);
119
120 List<SedimentLoadLS> yields = query.list();
121 if (yields.isEmpty()) {
122 log.debug("create new SedimentYield");
123
124 peer = new SedimentLoadLS(river, u, ti, gf, description);
125 peer.setKind(this.kind);
126 session.save(peer);
127 }
128 else {
129 peer = yields.get(0);
130 }
131 }
132
133 return peer;
134 }
135 }
136 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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