1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data.osm;
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3 |
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4 | import static org.junit.Assert.assertFalse;
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5 | import static org.junit.Assert.assertTrue;
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6 |
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7 | import java.io.FileInputStream;
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8 | import java.io.InputStream;
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9 | import java.util.Arrays;
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10 | import java.util.Collection;
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11 | import java.util.HashSet;
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12 | import java.util.LinkedList;
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13 | import java.util.List;
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14 |
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15 | import org.junit.BeforeClass;
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16 | import org.junit.Test;
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17 | import org.openstreetmap.josm.JOSMFixture;
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18 | import org.openstreetmap.josm.actions.search.SearchAction.SearchMode;
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19 | import org.openstreetmap.josm.actions.search.SearchCompiler.ParseError;
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20 | import org.openstreetmap.josm.data.coor.LatLon;
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21 | import org.openstreetmap.josm.gui.progress.NullProgressMonitor;
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22 | import org.openstreetmap.josm.io.OsmReader;
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23 |
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24 | /**
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25 | * Unit tests for class {@link Filter}.
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26 | */
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27 | public class FilterTest {
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28 |
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29 | /**
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30 | * Setup test.
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31 | */
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32 | @BeforeClass
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33 | public static void setUp() {
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34 | JOSMFixture.createUnitTestFixture().init();
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35 | }
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36 |
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37 | @Test
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38 | public void testBasic() throws ParseError {
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39 | DataSet ds = new DataSet();
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40 | Node n1 = new Node(LatLon.ZERO);
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41 | n1.put("amenity", "parking");
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42 | Node n2 = new Node(LatLon.ZERO);
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43 | n2.put("fixme", "continue");
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44 | ds.addPrimitive(n1);
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45 | ds.addPrimitive(n2);
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46 |
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47 | Collection<OsmPrimitive> all = new HashSet<>();
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48 | all.addAll(Arrays.asList(new OsmPrimitive[] {n1, n2}));
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49 |
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50 | List<Filter> filters = new LinkedList<>();
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51 | Filter f1 = new Filter();
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52 | f1.text = "fixme";
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53 | f1.hiding = true;
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54 | filters.addAll(Arrays.asList(new Filter[] {f1}));
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55 |
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56 | FilterMatcher filterMatcher = new FilterMatcher();
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57 | filterMatcher.update(filters);
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58 |
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59 | FilterWorker.executeFilters(all, filterMatcher);
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60 |
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61 | assertTrue(n2.isDisabledAndHidden());
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62 | assertFalse(n1.isDisabled());
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63 | }
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64 |
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65 | @Test
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66 | public void testFilter() throws Exception {
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67 | for (int i : new int[] {1, 2, 3, 11, 12, 13, 14, 15}) {
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68 | DataSet ds;
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69 | try (InputStream is = new FileInputStream("data_nodist/filterTests.osm")) {
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70 | ds = OsmReader.parseDataSet(is, NullProgressMonitor.INSTANCE);
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71 | }
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72 |
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73 | List<Filter> filters = new LinkedList<>();
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74 | switch (i) {
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75 | case 1: {
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76 | Filter f1 = new Filter();
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77 | f1.text = "power";
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78 | f1.hiding = true;
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79 | filters.add(f1);
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80 | break;
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81 | }
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82 | case 2: {
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83 | Filter f1 = new Filter();
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84 | f1.text = "highway";
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85 | f1.inverted = true;
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86 | filters.add(f1);
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87 | break;
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88 | }
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89 | case 3: {
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90 | Filter f1 = new Filter();
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91 | f1.text = "power";
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92 | f1.inverted = true;
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93 | f1.hiding = true;
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94 | Filter f2 = new Filter();
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95 | f2.text = "highway";
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96 | filters.addAll(Arrays.asList(new Filter[] {f1, f2}));
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97 | break;
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98 | }
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99 | case 11: {
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100 | Filter f1 = new Filter();
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101 | f1.text = "highway";
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102 | f1.inverted = true;
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103 | f1.hiding = true;
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104 | filters.add(f1);
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105 | break;
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106 | }
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107 | case 12: {
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108 | Filter f1 = new Filter();
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109 | f1.text = "highway";
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110 | f1.inverted = true;
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111 | f1.hiding = true;
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112 | Filter f2 = new Filter();
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113 | f2.text = "water";
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114 | f2.mode = SearchMode.remove;
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115 | filters.addAll(Arrays.asList(new Filter[] {f1, f2}));
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116 | break;
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117 | }
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118 | case 13: {
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119 | Filter f1 = new Filter();
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120 | f1.text = "highway";
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121 | f1.inverted = true;
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122 | f1.hiding = true;
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123 | Filter f2 = new Filter();
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124 | f2.text = "water";
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125 | f2.mode = SearchMode.remove;
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126 | Filter f3 = new Filter();
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127 | f3.text = "natural";
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128 | filters.addAll(Arrays.asList(new Filter[] {f1, f2, f3}));
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129 | break;
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130 | }
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131 | case 14: {
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132 | /* show all highways and all water features, but not lakes
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133 | * except those that have a name */
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134 | Filter f1 = new Filter();
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135 | f1.text = "highway";
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136 | f1.inverted = true;
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137 | f1.hiding = true;
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138 | Filter f2 = new Filter();
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139 | f2.text = "water";
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140 | f2.mode = SearchMode.remove;
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141 | Filter f3 = new Filter();
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142 | f3.text = "natural";
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143 | Filter f4 = new Filter();
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144 | f4.text = "name";
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145 | f4.mode = SearchMode.remove;
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146 | filters.addAll(Arrays.asList(new Filter[] {f1, f2, f3, f4}));
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147 | break;
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148 | }
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149 | case 15: {
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150 | Filter f1 = new Filter();
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151 | f1.text = "highway";
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152 | f1.inverted = true;
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153 | f1.hiding = true;
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154 | Filter f2 = new Filter();
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155 | f2.text = "water";
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156 | f2.mode = SearchMode.remove;
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157 | f2.hiding = true; // Remove only hide flag so water should stay disabled
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158 | filters.addAll(Arrays.asList(new Filter[] {f1, f2}));
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159 | break;
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160 | }
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161 | default: throw new AssertionError();
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162 | }
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163 |
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164 | FilterMatcher filterMatcher = new FilterMatcher();
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165 | filterMatcher.update(filters);
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166 |
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167 | FilterWorker.executeFilters(ds.allPrimitives(), filterMatcher);
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168 |
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169 | boolean foundAtLeastOne = false;
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170 | System.err.println("Run #"+i);
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171 | StringBuilder failedPrimitives = new StringBuilder();
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172 | for (OsmPrimitive osm : ds.allPrimitives()) {
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173 | String key = "source:RESULT"+i; // use key that counts as untagged
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174 | if (osm.hasKey(key)) {
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175 | foundAtLeastOne = true;
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176 | if (!osm.get(key).equals(filterCode(osm))) {
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177 | failedPrimitives.append(String.format(
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178 | "Object %s. Expected [%s] but was [%s]%n", osm.toString(), osm.get(key), filterCode(osm)));
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179 | }
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180 | }
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181 | }
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182 | assertTrue(foundAtLeastOne);
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183 | if (failedPrimitives.length() != 0)
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184 | throw new AssertionError(String.format("Run #%d%n%s", i, failedPrimitives.toString()));
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185 | }
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186 | }
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187 |
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188 | private String filterCode(OsmPrimitive osm) {
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189 | if (!osm.isDisabled())
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190 | return "v";
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191 | if (!osm.isDisabledAndHidden())
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192 | return "d";
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193 | return "h";
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194 | }
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195 | }
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