Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstValueTableFactory.java @ 632:07640ab913fd

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
First part of storing qs in ranges flys-artifacts/trunk@1997 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Tue, 24 May 2011 14:46:45 +0000
parents e3ee131d5dd3
children d08f77e7f7e8
rev   line source
443
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.artifacts.model;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 import java.util.ArrayList;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4 import java.util.Comparator;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
5 import java.util.List;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6 import java.util.Collections;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
7
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8 import org.hibernate.Session;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9 import org.hibernate.Query;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
10 import org.hibernate.SQLQuery;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
11
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12 import org.hibernate.type.StandardBasicTypes;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14 import net.sf.ehcache.Cache;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15 import net.sf.ehcache.Element;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17 import org.apache.log4j.Logger;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
18
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
19 import de.intevation.flys.model.River;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
20 import de.intevation.flys.model.Wst;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
21 import de.intevation.flys.model.WstColumn;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
22
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
23 import de.intevation.flys.artifacts.cache.CacheFactory;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
24
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
25 import de.intevation.flys.backend.SessionHolder;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
26
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
27 public class WstValueTableFactory
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28 {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29 private static Logger log = Logger.getLogger(WstValueTableFactory.class);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
30
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
31 // TODO: put this into a property file
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
32 public static final String SQL_POS_WQ =
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
33 "SELECT position, w, q, column_pos" +
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
34 " FROM wst_value_table" +
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
35 " WHERE wst_id = :wst_id";
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
36
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
37 private WstValueTableFactory() {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
38 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
39
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
40 public static WstValueTable getTable(River river) {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
41 return getTable(river, 0);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
42 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
43
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
44 public static WstValueTable getTable(River river, int kind) {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
45
632
07640ab913fd First part of storing qs in ranges
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 626
diff changeset
46 Cache cache = CacheFactory.getCache(WstValueTableCacheKey.CACHE_NAME);
443
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
47
626
e3ee131d5dd3 Moved WST value table cache key to a separate class.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 458
diff changeset
48 WstValueTableCacheKey cacheKey;
443
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
49
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
50 if (cache != null) {
626
e3ee131d5dd3 Moved WST value table cache key to a separate class.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 458
diff changeset
51 cacheKey = new WstValueTableCacheKey(river.getId(), kind);
443
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
52 Element element = cache.get(cacheKey);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
53 if (element != null) {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
54 log.debug("got wst value table from cache");
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
55 return (WstValueTable)element.getValue();
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
56 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
57 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
58 else {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
59 cacheKey = null;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
60 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
61
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
62 WstValueTable valueTable = getTableUncached(river, kind);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
63
632
07640ab913fd First part of storing qs in ranges
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 626
diff changeset
64 if (valueTable != null && cacheKey != null) {
443
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
65 log.debug("store wst value table in cache");
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
66 Element element = new Element(cacheKey, valueTable);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
67 cache.put(element);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
68 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
69
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
70 return valueTable;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
71 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
72
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
73 public static WstValueTable getTableUncached(River river, int kind) {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
74
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
75 Session session = SessionHolder.HOLDER.get();
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
76
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
77 Query query = session.createQuery(
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
78 "from Wst where river=:river and kind=:kind");
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
79 query.setParameter("river", river);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
80 query.setInteger("kind", kind);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
81
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
82 List<Wst> wsts = query.list();
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
83
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
84 if (wsts.isEmpty()) {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
85 return null;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
86 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
87
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
88 Wst wst = wsts.get(0);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
89
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
90 // TODO: Do this sorting at database level
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
91 List<WstColumn> wstColumns = new ArrayList(wst.getColumns());
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
92 Collections.sort(wstColumns, new Comparator<WstColumn>() {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
93 public int compare(WstColumn a, WstColumn b) {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
94 int pa = a.getPosition();
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
95 int pb = b.getPosition();
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
96 if (pa < pb) return -1;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
97 if (pa > pb) return +1;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
98 return 0;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
99 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
100 });
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
101
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
102 WstValueTable.Column [] columns =
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
103 new WstValueTable.Column[wstColumns.size()];
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
104
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
105 for (int i = 0; i < columns.length; ++i) {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
106 columns[i] = new WstValueTable.Column(wstColumns.get(i).getName());
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
107 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
108
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
109 // using native SQL here to avoid myriad of small objects.
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
110 SQLQuery sqlQuery = session.createSQLQuery(SQL_POS_WQ)
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
111 .addScalar("position", StandardBasicTypes.DOUBLE)
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
112 .addScalar("w", StandardBasicTypes.DOUBLE)
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
113 .addScalar("q", StandardBasicTypes.DOUBLE)
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
114 .addScalar("column_pos", StandardBasicTypes.INTEGER);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
115
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
116 sqlQuery.setInteger("wst_id", wst.getId());
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
117
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
118 WstValueTable valueTable = new WstValueTable(columns);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
119
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
120 int lastColumnNo = -1;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
121 WstValueTable.Row row = null;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
122
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
123 Double lastQ = -Double.MAX_VALUE;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
124 boolean qSorted = true;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
125
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
126 for (Object r: sqlQuery.list()) {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
127 Object[] result = (Object[]) r;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
128
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
129 double km = (Double) result[0];
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
130 Double w = (Double) result[1];
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
131 Double q = (Double) result[2];
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
132 int columnNo = (Integer)result[3];
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
133
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
134 if (columnNo > lastColumnNo) { // new row
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
135 if (row != null) {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
136 row.qSorted = qSorted;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
137 valueTable.rows.add(row);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
138 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
139 row = new WstValueTable.Row(
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
140 km,
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
141 new double[columnNo+1],
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
142 new double[columnNo+1]);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
143 lastQ = -Double.MAX_VALUE;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
144 qSorted = true;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
145 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
146
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
147 row.ws[columnNo] = w != null ? w : Double.NaN;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
148 row.qs[columnNo] = q != null ? q : Double.NaN;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
149
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
150 if (qSorted && (q == null || lastQ > q)) {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
151 qSorted = false;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
152 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
153 lastQ = q;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
154
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
155 lastColumnNo = columnNo;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
156 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
157
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
158 if (row != null) {
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
159 valueTable.rows.add(row);
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
160 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
161
458
523a256451cd Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 443
diff changeset
162 // XXX: should not be necessary
523a256451cd Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 443
diff changeset
163 valueTable.sortRows();
523a256451cd Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 443
diff changeset
164
443
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
165 return valueTable;
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
166 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
167 }
5d65fe4c08d5 Separated the WST table loading logic from the calculations.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
168 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org