svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.symbology / org.gvsig.symbology.lib / org.gvsig.symbology.lib.impl / src / test / java / org / gvsig / symbology / fmap / mapcontext / rendering / legend / TestIClassifiedLegend.java @ 43510
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1 | 40560 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40560 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | 40560 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | 40560 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | 40435 | jjdelcerro | *
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21 | 40560 | jjdelcerro | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40435 | jjdelcerro | */
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24 | package org.gvsig.symbology.fmap.mapcontext.rendering.legend; |
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25 | |||
26 | import java.awt.Dimension; |
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27 | import java.awt.Rectangle; |
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28 | import java.util.ArrayList; |
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29 | import java.util.Hashtable; |
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30 | import org.gvsig.fmap.dal.exception.ReadException; |
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31 | import org.gvsig.fmap.dal.feature.Feature; |
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32 | import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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33 | import org.gvsig.fmap.geom.GeometryLocator; |
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34 | import org.gvsig.fmap.geom.GeometryManager; |
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35 | import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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36 | 43510 | jjdelcerro | import org.gvsig.fmap.geom.primitive.Line; |
37 | 40435 | jjdelcerro | import org.gvsig.fmap.mapcontext.rendering.legend.IClassifiedLegend; |
38 | import org.gvsig.fmap.mapcontext.rendering.legend.IClassifiedVectorLegend; |
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39 | import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
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40 | import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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41 | import org.gvsig.symbology.fmap.mapcontext.rendering.legend.impl.AbstractIntervalLegend; |
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42 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.TestISymbol; |
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43 | import org.gvsig.tools.junit.AbstractLibraryAutoInitTestCase; |
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44 | |||
45 | |||
46 | /**
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47 | * Integration test to ensure that the legends which implements the
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48 | * IClassifiedLegend interface follow the rules that follow the managing of them
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49 | * by the application.
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50 | *
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51 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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52 | * @author pepe vidal salvador - jose.vidal.salvador@iver.es
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53 | */
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54 | public class TestIClassifiedLegend extends AbstractLibraryAutoInitTestCase { |
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55 | |||
56 | private static final Integer v0 = new Integer(0); |
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57 | private static final Integer v1 = new Integer(1); |
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58 | private static final Integer v2 = new Integer(2); |
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59 | private static final Integer v3 = new Integer(3); |
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60 | |||
61 | private static final String FIELD3 = "field3"; |
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62 | private static final String FIELD2 = "field2"; |
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63 | private static final String FIELD1 = "field1"; |
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64 | private static final String FIELD0 = "field0"; |
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65 | private static final int FIELDID = 0; |
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66 | |||
67 | // private static final Integer[] feature0Values = new Integer[] { v0, v1, v2, v3, };
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68 | // private static final Integer[] feature1Values = new Integer[] { v3, v0, v1, v2, };
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69 | // private static final Integer[] feature2Values = new Integer[] { v2, v3, v0, v1, };
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70 | // private static final Integer[] feature3Values = new Integer[] { v1, v2, v3, v0, };
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71 | //
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72 | // private static final Integer[][] featureValues = new Integer[][] {
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73 | // feature0Values,
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74 | // feature1Values,
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75 | // feature2Values,
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76 | // feature3Values,};
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77 | |||
78 | private static String[] fieldNames = new String[] {FIELD0,FIELD1,FIELD2,FIELD3,}; |
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79 | |||
80 | |||
81 | // private static final Value v4 = (Value)ValueFactory.createValue(4);
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82 | // private static final Value v5 = (Value)ValueFactory.createValue(5);
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83 | // private static final Value v6 = (Value)ValueFactory.createValue(6);
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84 | // private static final Value v7 = (Value)ValueFactory.createValue(7);
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85 | // private static final Value v8 = (Value)ValueFactory.createValue(8);
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86 | // private static final Value v9 = (Value)ValueFactory.createValue(9);
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87 | |||
88 | private AbstractIntervalLegend[] intervalLegends; |
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89 | 42928 | jjdelcerro | //private DummyFetureStore mockDataSource = new DummyFetureStore();
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90 | 40435 | jjdelcerro | |
91 | |||
92 | //private static final FInterval interval0=new FInterval(0,2);
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93 | //private static final FInterval interval1=new FInterval(3,5);
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94 | //private static final FInterval interval2=new FInterval(6,2);
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95 | //private static final FInterval interval3=new FInterval(9,2);
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96 | // private static final Value interval4;
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97 | // private static final Value interval5;
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98 | // private static final Value interval6;
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99 | // private static final Value interval7;
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100 | // private static final Value interval8;
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101 | // private static final Value interval9;
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102 | |||
103 | Hashtable symTable;
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104 | |||
105 | private IClassifiedVectorLegend[] classifiedLegends; |
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106 | private ISymbol[] symbols; |
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107 | private Object[] sampleValues = new Object[] { v0, v1, v2, v3, }; |
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108 | private Feature[] features; |
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109 | |||
110 | // private FInterval[] intervals = new FInterval[] {
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111 | // interval0,
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112 | // interval1,
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113 | // interval2,
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114 | // interval3,
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115 | // interval4,
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116 | // interval5,
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117 | // interval6,
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118 | // interval7,
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119 | // interval8,
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120 | // interval9,
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121 | // };
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122 | |||
123 | protected void doSetUp() throws Exception { |
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124 | 41827 | fdiaz | |
125 | 40435 | jjdelcerro | features = new Feature[4]; |
126 | |||
127 | // //Initializes the geometries library
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128 | // DefaultGeometryLibrary lib = new DefaultGeometryLibrary();
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129 | // lib.initialize();
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130 | // lib.postInitialize();
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131 | |||
132 | // initialize test values
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133 | for (int i = 0; i < features.length; i++) { |
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134 | // create the geometry associated to the feature
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135 | int size = 200; |
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136 | Dimension d = new Dimension(size, size); |
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137 | Rectangle aShape = new Rectangle(i * size, i * size, d.width, |
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138 | d.height); |
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139 | GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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140 | 43510 | jjdelcerro | Line line = geomManager.createLine(SUBTYPES.GEOM2D);
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141 | line.setGeneralPath(new GeneralPathX(aShape.getPathIterator(null))); |
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142 | 40435 | jjdelcerro | |
143 | /*
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144 | * create a full-featured Feature with randomed values at its fields
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145 | * to avoid testing over the same values each time
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146 | */
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147 | // features[i] = new DefaultFeature(geom, featureValues[i], "[" + i
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148 | // + "]");
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149 | } |
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150 | |||
151 | // initialize the symbol subset for this test
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152 | symbols = TestISymbol.getNewSymbolInstances(); |
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153 | |||
154 | // initialize the legends for this test
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155 | ILegend[] allLegends = TestILegend.getNewLegendInstances();
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156 | ArrayList clegends = new ArrayList(); |
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157 | ArrayList intervalLegends = new ArrayList(); |
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158 | for (int i = 0; i < allLegends.length; i++) { |
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159 | if (allLegends[i] instanceof AbstractIntervalLegend) { |
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160 | intervalLegends.add(allLegends[i]); |
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161 | } else if (allLegends[i] instanceof IClassifiedLegend) { |
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162 | clegends.add(allLegends[i]); |
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163 | } |
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164 | |||
165 | if (allLegends[i] instanceof IClassifiedVectorLegend) { |
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166 | IClassifiedVectorLegend cvl = (IClassifiedVectorLegend) allLegends[i]; |
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167 | cvl.setClassifyingFieldNames(new String[] { fieldNames[FIELDID] }); |
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168 | // cvl.setFeatureStore(mockDataSource);
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169 | |||
170 | } |
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171 | } |
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172 | |||
173 | this.classifiedLegends = (IClassifiedVectorLegend[]) clegends |
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174 | .toArray(new IClassifiedVectorLegend[clegends.size()]);
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175 | this.intervalLegends =
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176 | (AbstractIntervalLegend[]) intervalLegends
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177 | .toArray(new AbstractIntervalLegend[intervalLegends.size()]);
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178 | } |
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179 | |||
180 | /**
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181 | * This method is used to add symbols to a legend.That is, it takes an array
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182 | * of IClassifiedVectorialLegend which is empty andm, using a second array
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183 | * of objects (values), the first one is filled.Also, a hash table is filled
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184 | * too using the array of objects (it will be useful in some tests to check
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185 | * that a symbol can be taken using a feature) .
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186 | *
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187 | * @param legend
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188 | * @return
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189 | */
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190 | private void fillClassifiedLegend(IClassifiedVectorLegend legend, |
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191 | Object[] values) { |
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192 | // initialize the hash table
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193 | symTable = new Hashtable(); |
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194 | |||
195 | // to add symbols to the legend and the hash table
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196 | for (int j = 0; j < values.length; j++) { |
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197 | |||
198 | ISymbol sym = symbols[j % symbols.length]; |
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199 | legend.addSymbol(values[j], sym); |
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200 | symTable.put(values[j], sym); |
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201 | } |
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202 | } |
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203 | |||
204 | /**
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205 | * This test ensures that when a legend is filled, the number of symbols
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206 | * added is correct. To do it, is checked that the number of symbols of a
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207 | * legend is the same as the length of the array of example values that we
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208 | * have.
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209 | *
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210 | * @throws ReadDriverException
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211 | */
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212 | public void testICLAdittion() throws ReadException { |
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213 | |||
214 | // Fills the legend
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215 | for (int i = 0; i < classifiedLegends.length; i++) { |
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216 | fillClassifiedLegend(classifiedLegends[i], sampleValues); |
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217 | } |
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218 | |||
219 | for (int i = 0; i < classifiedLegends.length; i++) { |
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220 | assertEquals(classifiedLegends[i].getClass().getName() |
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221 | + " fails with the comparation of the number of symbols",
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222 | classifiedLegends[i].getSymbols().length, |
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223 | sampleValues.length); |
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224 | } |
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225 | |||
226 | } |
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227 | |||
228 | /**
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229 | * This test ensures that the symbols that we have previously added to a
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230 | * legend are accessible using its features.To do it, this test compares the
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231 | * symbol taken from the legend with the symbol taken from the hashTable
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232 | * (using the same feature).
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233 | 41827 | fdiaz | * @throws Exception
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234 | 40435 | jjdelcerro | */
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235 | public void testICLCheckValueSymbols() throws Exception { |
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236 | // fills the legends
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237 | for (int i = 0; i < classifiedLegends.length; i++) { |
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238 | fillClassifiedLegend(classifiedLegends[i], sampleValues); |
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239 | } |
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240 | |||
241 | for (int i = 0; i < classifiedLegends.length; i++) { |
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242 | // For each feature
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243 | for (int j = 0; j < features.length; j++) { |
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244 | Feature myFeature = features[i]; |
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245 | // takes the value of the field that identifies the feature
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246 | Object val = myFeature.get(FIELDID);
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247 | // the last value is used to access to the hash table to obtain
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248 | // a symbol
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249 | ISymbol tableSym = (ISymbol) symTable.get(val); |
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250 | |||
251 | IClassifiedVectorLegend leg = classifiedLegends[i]; |
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252 | // takes the symbol from a legend using the feature
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253 | ISymbol legendSym = leg.getSymbolByFeature(myFeature); |
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254 | // compares that both symbols are the same
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255 | assertEquals(legendSym.getClass().getName() |
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256 | + " fails with the comparation of the class symbols",
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257 | legendSym, tableSym); |
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258 | } |
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259 | } |
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260 | } |
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261 | |||
262 | } |