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annotate artifacts/src/main/java/org/dive4elements/river/artifacts/uinfo/inundationduration/UedauernConfiguration.java @ 9559:ba0561906f81

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Uinfo inundation duration workflow (vegetation zones, scenario), wms-config changed
author gernotbelger
date Wed, 24 Oct 2018 18:40:38 +0200
parents 787fc085459b
children 63bbd5e45839
rev   line source
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1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by
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3 * Björnsen Beratende Ingenieure GmbH
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
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5 *
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6 * This file is Free Software under the GNU AGPL (>=v3)
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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8 * documentation coming with Dive4Elements River for details.
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9 */
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10 package org.dive4elements.river.artifacts.uinfo.inundationduration;
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11
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12 import java.io.File;
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13 import java.io.IOException;
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14 import java.io.UnsupportedEncodingException;
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15 import java.util.Collection;
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16 import java.util.HashMap;
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17 import java.util.LinkedHashMap;
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18 import java.util.List;
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19 import java.util.Map;
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20
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21 import org.apache.commons.lang.StringUtils;
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22 import org.dive4elements.river.artifacts.sinfo.tkhstate.TsvHelper;
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23 import org.dive4elements.river.artifacts.sinfo.tkhstate.TsvHelper.TsvReaderException;
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24
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25 /**
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26 * @author Domenico Nardi Tironi
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27 *
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28 */
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29 public class UedauernConfiguration {
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30
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31 public final static class WmsConfig {
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32 private final String label;
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33 private final String url;
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34 private final String layer_default;
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35
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36 public WmsConfig(final String label, final String url, final String layer) {
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37 this.label = label;
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38 this.url = url;
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39 this.layer_default = layer;
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40 }
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41
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42 public String getLabel() {
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43 return this.label;
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44 }
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45
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46 public String getUrl() {
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47 return this.url;
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48 }
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49
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50 public String getLayer() {
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51 return this.layer_default;
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52 }
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53 }
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54
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55 public static enum YearType {
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56 jahre, mittel, szenario
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57 }
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58
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59 private final int DEFAULT_WMS_INDEX = 0;
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60 private final int VEGETATIONZONE_WMS_INDEX = 1;
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61
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62 private static Map<String, UedauernConfiguration> cache = new HashMap<>();
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63
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64 private final Map<String, WmsConfig[]> wmsConfigs;
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65
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66 public static synchronized UedauernConfiguration getInstance(final String rivername, final YearType type) throws IOException, TsvReaderException {
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67
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68 final String cacheKey = type.name() + "#" + rivername;
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69 if (!cache.containsKey(cacheKey)) {
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70 final UedauernConfiguration instance = loadConfiguration(rivername, type);
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71 cache.put(cacheKey, instance);
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72 }
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73
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74 return cache.get(cacheKey);
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75 }
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76
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77 private UedauernConfiguration(final String rivername, final YearType type, final Map<String, WmsConfig[]> wmsConfigs) {
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78 this.wmsConfigs = wmsConfigs;
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79 }
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80
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81 private static UedauernConfiguration loadConfiguration(final String rivername, final YearType type) throws IOException, TsvReaderException {
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82
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83 final String configFile = makeFileName(rivername, type);
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84 final File file = TsvHelper.makeFile2(configFile, rivername);
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85 final List<String[]> tsv = TsvHelper.readTsv(file, 5);
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86
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87 final Map<String, WmsConfig[]> wmsConfigs = new LinkedHashMap<>(tsv.size());
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88
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89 for (final String[] line : tsv) {
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90 if (line != null && line.length > 0 && !StringUtils.isEmpty(line[0])) {
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91 final String label = line[0];
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92 WmsConfig defaultConfig = null;
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93 WmsConfig vegZoneConfig = null;
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94
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95 if (line.length > 2 && !StringUtils.isEmpty(line[1]) && !StringUtils.isEmpty(line[2])) {
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96 defaultConfig = new WmsConfig(label, line[2], line[1]);
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97
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98 if (line.length > 4 && !StringUtils.isEmpty(line[3]) && !StringUtils.isEmpty(line[4])) {
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99 vegZoneConfig = new WmsConfig(label, line[4], line[3]);
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100 }
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101 }
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102 wmsConfigs.put(label, new WmsConfig[] { defaultConfig, vegZoneConfig });
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103 }
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104 }
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105 return new UedauernConfiguration(rivername, type, wmsConfigs);
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106 }
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107
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108 private static final String makeFileName(final String river, final YearType type) {
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109 return "wms_uedauern_" + String.valueOf(type) + "_" + river + ".tsv";
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110 }
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111
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112 public Collection<String> getLabels() throws UnsupportedEncodingException {
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113 return this.wmsConfigs.keySet();
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114 }
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115
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116 public WmsConfig getDefaultWmsConfig(final String label) {
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117 return this.getConfig(label, this.DEFAULT_WMS_INDEX);
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118 }
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119
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120 public WmsConfig getVegWmsConfig(final String label) {
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121 return this.getConfig(label, this.VEGETATIONZONE_WMS_INDEX);
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122 }
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123
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124 private WmsConfig getConfig(final String label, final int index) {
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125 if (this.wmsConfigs.containsKey(label))
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126 if (this.wmsConfigs.get(label) != null && index < this.wmsConfigs.get(label).length)
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127 return this.wmsConfigs.get(label)[index];
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128
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129 return null;
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130 }
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131
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132 public static boolean filesExistsForRiver(final String river) {
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133
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134 for (final YearType t : YearType.values()) {
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135 final String configFile = makeFileName(river, t);
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136 final File file = TsvHelper.makeFile2(configFile, river);
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137
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138 if (TsvHelper.checkFile(file) == null)
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139 return false;
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140 }
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141
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142 return true;
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143 }
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144
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145 }
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