1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.mappaint.mapcss
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3 |
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4 | import java.util.logging.Logger
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5 |
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6 | import org.junit.*
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7 | import org.openstreetmap.josm.JOSMFixture
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8 | import org.openstreetmap.josm.data.coor.LatLon
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9 | import org.openstreetmap.josm.data.osm.DataSet
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10 | import org.openstreetmap.josm.data.osm.Node
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11 | import org.openstreetmap.josm.data.osm.OsmPrimitiveType
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12 | import org.openstreetmap.josm.data.osm.Relation
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13 | import org.openstreetmap.josm.data.osm.RelationMember
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14 | import org.openstreetmap.josm.data.osm.Way
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15 | import org.openstreetmap.josm.gui.mappaint.Environment
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16 | import org.openstreetmap.josm.gui.mappaint.MultiCascade
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17 | import org.openstreetmap.josm.gui.mappaint.mapcss.Selector.ChildOrParentSelector
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18 | import org.openstreetmap.josm.io.OsmReader
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19 |
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20 | class ChildOrParentSelectorTest {
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21 | static private Logger logger = Logger.getLogger(ChildOrParentSelectorTest.class.getName());
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22 |
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23 | def DataSet ds;
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24 |
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25 | @BeforeClass
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26 | public static void createJOSMFixture(){
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27 | JOSMFixture.createUnitTestFixture().init()
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28 | }
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29 |
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30 | @Before
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31 | public void setUp() {
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32 | ds = new DataSet()
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33 | }
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34 |
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35 | def relation(id) {
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36 | def r = new Relation(id,1)
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37 | ds.addPrimitive(r)
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38 | return r
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39 | }
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40 |
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41 | def node(id) {
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42 | def n = new Node(id,1)
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43 | n.setCoor(LatLon.ZERO)
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44 | ds.addPrimitive(n)
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45 | return n
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46 | }
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47 |
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48 | def way(id){
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49 | def w = new Way(id,1)
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50 | ds.addPrimitive(w)
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51 | return w
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52 | }
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53 |
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54 | def ChildOrParentSelector parse(css){
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55 | MapCSSStyleSource source = new MapCSSStyleSource(css)
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56 | source.loadStyleSource()
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57 | assert source.rules.size() == 1
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58 | return source.rules[0].selector
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59 | }
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60 |
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61 | @Test
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62 | @Ignore
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63 | public void matches_1() {
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64 | def css = """
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65 | relation >[role="my_role"] node {}
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66 | """
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67 | ChildOrParentSelector selector = parse(css)
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68 |
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69 | Relation r = relation(1)
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70 | Node n = node(1)
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71 | r.addMember(new RelationMember("my_role", n))
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72 | Environment e = new Environment().withChild(n)
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73 |
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74 | assert selector.matches(e)
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75 | }
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76 |
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77 | @Test
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78 | @Ignore
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79 | public void matches_2() {
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80 | def css = """
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81 | relation >["my_role"] node {}
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82 | """
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83 | ChildOrParentSelector selector = parse(css)
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84 |
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85 | Relation r = relation(1)
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86 | Node n = node(1)
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87 | r.addMember(new RelationMember("my_role", n))
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88 | Environment e = new Environment().withChild(n)
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89 |
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90 | assert selector.matches(e)
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91 | }
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92 |
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93 | @Test
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94 | @Ignore
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95 | public void matches_3() {
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96 | def css = """
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97 | relation >[!"my_role"] node {}
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98 | """
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99 | ChildOrParentSelector selector = parse(css)
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100 |
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101 | Relation r = relation(1)
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102 | Node n = node(1)
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103 | r.addMember(new RelationMember("my_role", n))
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104 | Environment e = new Environment().withChild(n)
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105 |
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106 | assert !selector.matches(e)
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107 | }
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108 |
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109 | @Test
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110 | @Ignore
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111 | public void matches_4() {
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112 | def css = """
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113 | way < relation {}
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114 | """
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115 | ChildOrParentSelector selector = parse(css)
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116 | assert selector.type == Selector.ChildOrParentSelectorType.PARENT
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117 |
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118 | }
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119 | @Test
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120 | public void matches_5() {
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121 | def css = """
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122 | way <[role != "my_role"] relation {text: index();}
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123 | """
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124 | ChildOrParentSelector selector = parse(css)
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125 | assert selector.type == Selector.ChildOrParentSelectorType.PARENT
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126 |
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127 | Relation r = relation(1)
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128 | Way w1 = way(1)
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129 | w1.setNodes([node(11), node(12)])
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130 |
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131 | Way w2 = way(2)
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132 | w2.setNodes([node(21), node(22)])
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133 |
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134 | Way w3 = way(3)
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135 | w3.setNodes([node(31), node(32)])
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136 |
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137 | r.addMember(new RelationMember("my_role", w1))
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138 | r.addMember(new RelationMember("my_role", w2))
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139 | r.addMember(new RelationMember("another role", w3))
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140 | r.addMember(new RelationMember("yet another role", w3))
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141 |
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142 | Environment e = new Environment(r, new MultiCascade(), Environment.DEFAULT_LAYER, null)
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143 | assert selector.matches(e)
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144 |
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145 | MapCSSStyleSource source = new MapCSSStyleSource(css)
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146 | source.loadStyleSource()
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147 | source.rules[0].declaration.execute(e)
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148 | assert Float.valueOf(3f).equals(e.getCascade(Environment.DEFAULT_LAYER).get("text", null, Float.class))
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149 | }
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150 |
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151 | @Test
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152 | public void matches_6() {
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153 | def css = """
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154 | relation >[role != "my_role"] way {}
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155 | """
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156 | ChildOrParentSelector selector = parse(css)
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157 |
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158 | Relation r = relation(1)
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159 | Way w1 = way(1)
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160 | w1.setNodes([node(11), node(12)])
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161 |
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162 | Way w2 = way(2)
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163 | w2.setNodes([node(21), node(22)])
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164 |
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165 | Way w3 = way(3)
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166 | w3.setNodes([node(31), node(32)])
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167 |
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168 | r.addMember(new RelationMember("my_role", w1))
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169 | r.addMember(new RelationMember("my_role", w2))
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170 | r.addMember(new RelationMember("another role", w3))
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171 |
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172 | Environment e = new Environment(w1)
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173 | assert !selector.matches(e)
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174 |
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175 | e = new Environment(w2)
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176 | assert !selector.matches(e)
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177 |
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178 | e = new Environment(w3)
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179 | assert selector.matches(e)
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180 | }
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181 |
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182 | @Test
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183 | public void testContains() throws Exception {
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184 | def ds = OsmReader.parseDataSet(new FileInputStream("data_nodist/amenity-in-amenity.osm"), null)
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185 | def css = parse("node[tag(\"amenity\") = parent_tag(\"amenity\")] ∈ *[amenity] {}")
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186 | assert css.matches(new Environment(ds.getPrimitiveById(123, OsmPrimitiveType.WAY)))
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187 | assert css.matches(new Environment(ds.getPrimitiveById(123, OsmPrimitiveType.RELATION)))
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188 | }
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189 | }
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