Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/MorphologicWidthFactory.java @ 8202:e4606eae8ea5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
sed src/**/*.java 's/logger/log/g'
author Sascha L. Teichmann <teichmann@intevation.de>
date Fri, 05 Sep 2014 12:58:17 +0200
parents fe32a7f9655e
children 5e38e2924c07
rev   line source
5863
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
2 * Software engineering by Intevation GmbH
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
3 *
5994
af13ceeba52a Removed trailing whitespace.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5863
diff changeset
4 * This file is Free Software under the GNU AGPL (>=v3)
5863
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
5994
af13ceeba52a Removed trailing whitespace.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5863
diff changeset
6 * documentation coming with Dive4Elements River for details.
5863
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
7 */
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
8
5831
bd047b71ab37 Repaired internal references
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5764
diff changeset
9 package org.dive4elements.river.artifacts.model.minfo;
5764
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
10
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
11 import java.util.List;
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
12
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
13 import net.sf.ehcache.Cache;
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
14 import net.sf.ehcache.Element;
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
15
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
16 import org.apache.log4j.Logger;
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
17 import org.hibernate.SQLQuery;
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
18 import org.hibernate.Session;
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
19 import org.hibernate.type.StandardBasicTypes;
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
20
5831
bd047b71ab37 Repaired internal references
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5764
diff changeset
21 import org.dive4elements.river.artifacts.cache.CacheFactory;
bd047b71ab37 Repaired internal references
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5764
diff changeset
22 import org.dive4elements.river.artifacts.model.StaticMorphoWidthCacheKey;
bd047b71ab37 Repaired internal references
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5764
diff changeset
23 import org.dive4elements.river.backend.SessionHolder;
5764
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
24
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
25
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
26 public class MorphologicWidthFactory
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
27 {
8202
e4606eae8ea5 sed src/**/*.java 's/logger/log/g'
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7254
diff changeset
28 /** Private log to use here. */
5764
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
29 private static Logger log = Logger.getLogger(MorphologicWidthFactory.class);
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
30
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
31 public static final String SQL_SELECT =
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
32 "SELECT mwv.station AS station, mwv.width AS width " +
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
33 " FROM morphologic_width mw" +
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
34 " JOIN morphologic_width_values mwv on mwv.morphologic_width_id = mw.id" +
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
35 " WHERE mw.id = :width_id";
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
36
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
37 private MorphologicWidthFactory() {
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
38 }
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
39
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
40
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
41 /**
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
42 * Get WKms for given column and wst_id, caring about the cache.
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
43 */
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
44 public static MorphologicWidth getWidth(int width_id) {
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
45 log.debug("MorphologicWidthFactory.getWidth");
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
46 Cache cache = CacheFactory.getCache(StaticMorphoWidthCacheKey.CACHE_NAME);
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
47
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
48 StaticMorphoWidthCacheKey cacheKey;
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
49
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
50 if (cache != null) {
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
51 cacheKey = new StaticMorphoWidthCacheKey(width_id);
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
52 Element element = cache.get(cacheKey);
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
53 if (element != null) {
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
54 log.debug("Got static bedheight values from cache");
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
55 return (MorphologicWidth)element.getValue();
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
56 }
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
57 }
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
58 else {
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
59 cacheKey = null;
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
60 }
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
61
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
62 MorphologicWidth values = getWidthUncached(width_id);
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
63
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
64 if (values != null && cacheKey != null) {
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
65 log.debug("Store static morphologic width values in cache.");
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
66 Element element = new Element(cacheKey, values);
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
67 cache.put(element);
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
68 }
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
69 return values;
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
70 }
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
71
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
72 private static MorphologicWidth getWidthUncached(int width_id) {
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
73 if (log.isDebugEnabled()) {
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
74 log.debug("MorphologicWidthFactory.getWidthUncached");
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
75 }
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
76
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
77 Session session = SessionHolder.HOLDER.get();
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
78 SQLQuery sqlQuery = session.createSQLQuery(SQL_SELECT)
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
79 .addScalar("station", StandardBasicTypes.DOUBLE)
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
80 .addScalar("width", StandardBasicTypes.DOUBLE);
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
81 sqlQuery.setInteger("width_id", width_id);
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
82 List<Object []> results = sqlQuery.list();
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
83
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
84 MorphologicWidth widths = new MorphologicWidth();
7254
fe32a7f9655e Reduce usage of careless 'for (int i = 0; i < x.size(); i++)' pattern.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5994
diff changeset
85 for (Object [] row: results) {
5764
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
86 log.debug("got station: " + (Double)row[0]);
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
87 widths.add(
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
88 (Double) row[0],
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
89 (Double) row[1]);
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
90 }
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
91 return widths;
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
92 }
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
93 }
7ac111db8a07 Model, factory, facet and static artifact for morphologic width.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
94 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org