Mercurial > dive4elements > river

comparison artifacts/src/main/java/org/dive4elements/river/artifacts/uinfo/inundationduration/UedauernConfiguration.java @ 9481:787fc085459b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
TSV introduced; uinfo.inundationWMS-Config
author gernotbelger
date Wed, 12 Sep 2018 10:55:09 +0200
parents artifacts/src/main/java/org/dive4elements/river/artifacts/uinfo/inundationduration/UedauernPropertiesHelper.java@6acd22e86951
children ba0561906f81
comparison
equal deleted inserted replaced
9480:7228bd10a8cc 9481:787fc085459b
1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
2 * Software engineering by
3 * Björnsen Beratende Ingenieure GmbH
4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
5 *
6 * This file is Free Software under the GNU AGPL (>=v3)
7 * and comes with ABSOLUTELY NO WARRANTY! Check out the
8 * documentation coming with Dive4Elements River for details.
9 */
10 package org.dive4elements.river.artifacts.uinfo.inundationduration;
11
12 import java.io.File;
13 import java.io.IOException;
14 import java.io.UnsupportedEncodingException;
15 import java.util.Collection;
16 import java.util.HashMap;
17 import java.util.LinkedHashMap;
18 import java.util.List;
19 import java.util.Map;
20
21 import org.dive4elements.river.artifacts.sinfo.tkhstate.TsvHelper;
22 import org.dive4elements.river.artifacts.sinfo.tkhstate.TsvHelper.TsvReaderException;
23
24 /**
25 * @author Domenico Nardi Tironi
26 *
27 */
28 public class UedauernConfiguration {
29
30 public final static class WmsConfig {
31 private final String label;
32 private final String url;
33 private final String layer;
34
35 public WmsConfig(final String label, final String url, final String layer) {
36 this.label = label;
37 this.url = url;
38 this.layer = layer;
39 }
40
41 public String getLabel() {
42 return this.label;
43 }
44
45 public String getUrl() {
46 return this.url;
47 }
48
49 public String getLayer() {
50 return this.layer;
51 }
52 }
53
54 public static enum YearType {
55 jahre, mittel
56 }
57
58 private static Map<String, UedauernConfiguration> cache = new HashMap<>();
59
60 private final Map<String, WmsConfig> wmsConfigs;
61
62 public static synchronized UedauernConfiguration getInstance(final String rivername, final YearType type) throws IOException, TsvReaderException {
63
64 final String cacheKey = type.name() + "#" + rivername;
65 if (!cache.containsKey(cacheKey)) {
66 final UedauernConfiguration instance = loadConfiguration(rivername, type);
67 cache.put(cacheKey, instance);
68 }
69
70 return cache.get(cacheKey);
71 }
72
73 private UedauernConfiguration(final String rivername, final YearType type, final Map<String, WmsConfig> wmsConfigs) {
74 this.wmsConfigs = wmsConfigs;
75 }
76
77 private static UedauernConfiguration loadConfiguration(final String rivername, final YearType type) throws IOException, TsvReaderException {
78
79 final String configFile = makeFileName(rivername, type);
80 final File file = TsvHelper.makeFile2(configFile, rivername);
81 final List<String[]> tsv = TsvHelper.readTsv(file, 3);
82
83 final Map<String, WmsConfig> wmsConfigs = new LinkedHashMap<>(tsv.size());
84
85 for (final String[] line : tsv) {
86 final String label = line[0];
87 wmsConfigs.put(label, new WmsConfig(label, line[2], line[1]));
88 }
89
90 return new UedauernConfiguration(rivername, type, wmsConfigs);
91 }
92
93 private static final String makeFileName(final String river, final YearType type) {
94 return "wms_uedauern_" + String.valueOf(type) + "_" + river + ".tsv";
95 }
96
97 public Collection<String> getLabels() throws UnsupportedEncodingException {
98 return this.wmsConfigs.keySet();
99 }
100
101 public final String getUrl(final String label) throws UnsupportedEncodingException {
102 final WmsConfig wmsConfig = this.wmsConfigs.get(label);
103 return wmsConfig.getUrl();
104 }
105
106 public String getLayer(final String label) {
107 final WmsConfig wmsConfig = this.wmsConfigs.get(label);
108 return wmsConfig.getLayer();
109 }
110
111 public static boolean filesExistsForRiver(final String river) {
112
113 final String configFileYears = makeFileName(river, YearType.jahre);
114
115 final File fileJahre = TsvHelper.makeFile2(configFileYears, river);
116
117 final String configFileMittel = makeFileName(river, YearType.mittel);
118 final File fileMittel = TsvHelper.makeFile2(configFileMittel, river);
119
120 if (TsvHelper.checkFile(fileJahre) == null || TsvHelper.checkFile(fileMittel) == null)
121 return false;
122 return true;
123 }
124
125 }
http://dive4elements.wald.intevation.org