1 | // License: GPL. See LICENSE file for details.
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2 | package org.openstreetmap.josm.data.validation;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import java.io.BufferedReader;
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7 | import java.io.File;
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8 | import java.io.FileNotFoundException;
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9 | import java.io.FileReader;
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10 | import java.io.FileWriter;
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11 | import java.io.IOException;
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12 | import java.io.PrintWriter;
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13 | import java.util.ArrayList;
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14 | import java.util.Collection;
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15 | import java.util.HashMap;
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16 | import java.util.Map;
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17 | import java.util.TreeSet;
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18 | import java.util.regex.Matcher;
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19 | import java.util.regex.Pattern;
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20 |
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21 | import javax.swing.JOptionPane;
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22 |
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23 | import org.openstreetmap.josm.Main;
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24 | import org.openstreetmap.josm.actions.ValidateAction;
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25 | import org.openstreetmap.josm.actions.upload.ValidateUploadHook;
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26 | import org.openstreetmap.josm.data.projection.Epsg4326;
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27 | import org.openstreetmap.josm.data.projection.Lambert;
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28 | import org.openstreetmap.josm.data.projection.Mercator;
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29 | import org.openstreetmap.josm.data.validation.tests.Coastlines;
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30 | import org.openstreetmap.josm.data.validation.tests.CrossingWays;
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31 | import org.openstreetmap.josm.data.validation.tests.DuplicateNode;
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32 | import org.openstreetmap.josm.data.validation.tests.DuplicateWay;
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33 | import org.openstreetmap.josm.data.validation.tests.DuplicatedWayNodes;
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34 | import org.openstreetmap.josm.data.validation.tests.MultipolygonTest;
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35 | import org.openstreetmap.josm.data.validation.tests.NameMismatch;
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36 | import org.openstreetmap.josm.data.validation.tests.NodesWithSameName;
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37 | import org.openstreetmap.josm.data.validation.tests.OverlappingWays;
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38 | import org.openstreetmap.josm.data.validation.tests.RelationChecker;
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39 | import org.openstreetmap.josm.data.validation.tests.SelfIntersectingWay;
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40 | import org.openstreetmap.josm.data.validation.tests.SimilarNamedWays;
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41 | import org.openstreetmap.josm.data.validation.tests.TagChecker;
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42 | import org.openstreetmap.josm.data.validation.tests.TurnrestrictionTest;
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43 | import org.openstreetmap.josm.data.validation.tests.UnclosedWays;
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44 | import org.openstreetmap.josm.data.validation.tests.UnconnectedWays;
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45 | import org.openstreetmap.josm.data.validation.tests.UntaggedNode;
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46 | import org.openstreetmap.josm.data.validation.tests.UntaggedWay;
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47 | import org.openstreetmap.josm.data.validation.tests.WronglyOrderedWays;
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48 | import org.openstreetmap.josm.gui.MapView.LayerChangeListener;
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49 | import org.openstreetmap.josm.gui.layer.ValidatorLayer;
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50 | import org.openstreetmap.josm.gui.layer.Layer;
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51 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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52 | import org.openstreetmap.josm.gui.preferences.ValidatorPreference;
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53 |
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54 | /**
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55 | *
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56 | * A OSM data validator
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57 | *
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58 | * @author Francisco R. Santos <frsantos@gmail.com>
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59 | */
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60 | public class OsmValidator implements LayerChangeListener {
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61 |
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62 | public static ValidatorLayer errorLayer = null;
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63 |
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64 | /** The validate action */
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65 | public ValidateAction validateAction = new ValidateAction();
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66 |
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67 | /** Grid detail, multiplier of east,north values for valuable cell sizing */
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68 | public static double griddetail;
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69 |
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70 | public static Collection<String> ignoredErrors = new TreeSet<String>();
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71 |
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72 | /**
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73 | * All available tests
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74 | * TODO: is there any way to find out automatically all available tests?
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75 | */
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76 | @SuppressWarnings("unchecked")
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77 | public static Class<Test>[] allAvailableTests = new Class[] {
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78 | DuplicateNode.class, // ID 1 .. 99
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79 | OverlappingWays.class, // ID 101 .. 199
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80 | UntaggedNode.class, // ID 201 .. 299
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81 | UntaggedWay.class, // ID 301 .. 399
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82 | SelfIntersectingWay.class, // ID 401 .. 499
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83 | DuplicatedWayNodes.class, // ID 501 .. 599
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84 | CrossingWays.class, // ID 601 .. 699
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85 | SimilarNamedWays.class, // ID 701 .. 799
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86 | NodesWithSameName.class, // ID 801 .. 899
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87 | Coastlines.class, // ID 901 .. 999
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88 | WronglyOrderedWays.class, // ID 1001 .. 1099
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89 | UnclosedWays.class, // ID 1101 .. 1199
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90 | TagChecker.class, // ID 1201 .. 1299
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91 | UnconnectedWays.class, // ID 1301 .. 1399
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92 | DuplicateWay.class, // ID 1401 .. 1499
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93 | NameMismatch.class, // ID 1501 .. 1599
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94 | MultipolygonTest.class, // ID 1601 .. 1699
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95 | RelationChecker.class, // ID 1701 .. 1799
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96 | TurnrestrictionTest.class, // ID 1801 .. 1899
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97 | };
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98 |
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99 | public OsmValidator() {
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100 | checkValidatorDir();
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101 | initializeGridDetail();
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102 | initializeTests(getTests());
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103 | loadIgnoredErrors(); //FIXME: load only when needed
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104 | }
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105 |
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106 | /**
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107 | * Returns the plugin's directory of the plugin
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108 | *
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109 | * @return The directory of the plugin
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110 | */
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111 | public static String getValidatorDir()
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112 | {
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113 | return Main.pref.getPreferencesDir() + "validator/";
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114 | }
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115 |
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116 | /**
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117 | * Check if plugin directory exists (store ignored errors file)
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118 | */
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119 | private void checkValidatorDir() {
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120 | try {
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121 | File pathDir = new File(getValidatorDir());
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122 | if (!pathDir.exists()) {
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123 | pathDir.mkdirs();
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124 | }
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125 | } catch (Exception e){
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126 | e.printStackTrace();
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127 | }
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128 | }
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129 |
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130 | private void loadIgnoredErrors() {
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131 | ignoredErrors.clear();
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132 | if (Main.pref.getBoolean(ValidatorPreference.PREF_USE_IGNORE, true)) {
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133 | try {
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134 | final BufferedReader in = new BufferedReader(new FileReader(getValidatorDir() + "ignorederrors"));
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135 | for (String line = in.readLine(); line != null; line = in.readLine()) {
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136 | ignoredErrors.add(line);
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137 | }
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138 | } catch (final FileNotFoundException e) {
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139 | // Ignore
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140 | } catch (final IOException e) {
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141 | e.printStackTrace();
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142 | }
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143 | }
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144 | }
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145 |
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146 | public static void addIgnoredError(String s) {
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147 | ignoredErrors.add(s);
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148 | }
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149 |
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150 | public static boolean hasIgnoredError(String s) {
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151 | return ignoredErrors.contains(s);
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152 | }
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153 |
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154 | public static void saveIgnoredErrors() {
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155 | try {
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156 | final PrintWriter out = new PrintWriter(new FileWriter(getValidatorDir() + "ignorederrors"), false);
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157 | for (String e : ignoredErrors) {
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158 | out.println(e);
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159 | }
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160 | out.close();
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161 | } catch (final IOException e) {
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162 | e.printStackTrace();
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163 | }
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164 | }
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165 |
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166 | private ValidateUploadHook uploadHook;
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167 |
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168 | // public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame) {
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169 | // if (newFrame != null) {
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170 | // initializeErrorLayer();
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171 | // if (Main.pref.hasKey(ValidatorPreference.PREF_DEBUG + ".grid"))
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172 | // Main.main.addLayer(new GridLayer(tr("Grid")));
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173 | // }
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174 | // }
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175 |
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176 | public static void initializeErrorLayer() {
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177 | if (!Main.pref.getBoolean(ValidatorPreference.PREF_LAYER, true))
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178 | return;
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179 | if (errorLayer == null) {
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180 | errorLayer = new ValidatorLayer();
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181 | Main.main.addLayer(errorLayer);
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182 | }
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183 | }
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184 |
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185 | /** Gets a map from simple names to all tests. */
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186 | public static Map<String, Test> getAllTestsMap() {
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187 | Map<String, Test> tests = new HashMap<String, Test>();
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188 | for (Class<Test> testClass : getAllAvailableTests()) {
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189 | try {
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190 | Test test = testClass.newInstance();
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191 | tests.put(testClass.getSimpleName(), test);
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192 | } catch (Exception e) {
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193 | e.printStackTrace();
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194 | continue;
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195 | }
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196 | }
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197 | applyPrefs(tests, false);
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198 | applyPrefs(tests, true);
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199 | return tests;
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200 | }
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201 |
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202 | private static void applyPrefs(Map<String, Test> tests, boolean beforeUpload) {
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203 | Pattern regexp = Pattern.compile("(\\w+)=(true|false),?");
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204 | Matcher m = regexp.matcher(Main.pref.get(beforeUpload ? ValidatorPreference.PREF_TESTS_BEFORE_UPLOAD
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205 | : ValidatorPreference.PREF_TESTS));
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206 | int pos = 0;
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207 | while (m.find(pos)) {
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208 | String testName = m.group(1);
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209 | Test test = tests.get(testName);
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210 | if (test != null) {
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211 | boolean enabled = Boolean.valueOf(m.group(2));
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212 | if (beforeUpload) {
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213 | test.testBeforeUpload = enabled;
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214 | } else {
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215 | test.enabled = enabled;
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216 | }
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217 | }
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218 | pos = m.end();
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219 | }
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220 | }
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221 |
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222 | public static Collection<Test> getTests() {
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223 | return getAllTestsMap().values();
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224 | }
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225 |
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226 | public static Collection<Test> getEnabledTests(boolean beforeUpload) {
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227 | Collection<Test> enabledTests = getTests();
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228 | for (Test t : new ArrayList<Test>(enabledTests)) {
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229 | if (beforeUpload ? t.testBeforeUpload : t.enabled) {
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230 | continue;
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231 | }
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232 | enabledTests.remove(t);
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233 | }
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234 | return enabledTests;
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235 | }
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236 |
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237 | /**
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238 | * Gets the list of all available test classes
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239 | *
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240 | * @return An array of the test classes
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241 | */
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242 | public static Class<Test>[] getAllAvailableTests() {
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243 | return allAvailableTests;
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244 | }
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245 |
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246 | /**
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247 | * Initialize grid details based on current projection system. Values based on
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248 | * the original value fixed for EPSG:4326 (10000) using heuristics (that is, test&error
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249 | * until most bugs were discovered while keeping the processing time reasonable)
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250 | */
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251 | public void initializeGridDetail() {
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252 | if (Main.proj.toString().equals(new Epsg4326().toString())) {
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253 | OsmValidator.griddetail = 10000;
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254 | } else if (Main.proj.toString().equals(new Mercator().toString())) {
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255 | OsmValidator.griddetail = 100000;
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256 | } else if (Main.proj.toString().equals(new Lambert().toString())) {
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257 | OsmValidator.griddetail = 0.1;
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258 | }
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259 | }
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260 |
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261 | /**
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262 | * Initializes all tests
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263 | * @param allTests The tests to initialize
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264 | */
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265 | public static void initializeTests(Collection<Test> allTests) {
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266 | for (Test test : allTests) {
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267 | try {
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268 | if (test.enabled) {
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269 | test.initialize();
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270 | }
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271 | } catch (Exception e) {
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272 | e.printStackTrace();
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273 | JOptionPane.showMessageDialog(Main.parent,
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274 | tr("Error initializing test {0}:\n {1}", test.getClass()
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275 | .getSimpleName(), e),
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276 | tr("Error"),
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277 | JOptionPane.ERROR_MESSAGE);
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278 | }
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279 | }
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280 | }
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281 |
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282 | /* -------------------------------------------------------------------------- */
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283 | /* interface LayerChangeListener */
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284 | /* -------------------------------------------------------------------------- */
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285 | @Override
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286 | public void activeLayerChange(Layer oldLayer, Layer newLayer) {
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287 | }
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288 |
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289 | @Override
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290 | public void layerAdded(Layer newLayer) {
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291 | }
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292 |
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293 | @Override
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294 | public void layerRemoved(Layer oldLayer) {
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295 | if (oldLayer instanceof OsmDataLayer && Main.map.mapView.getActiveLayer() == oldLayer) {
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296 | Main.map.validatorDialog.tree.setErrorList(new ArrayList<TestError>());
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297 | }
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298 | if (oldLayer == errorLayer) {
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299 | errorLayer = null;
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300 | return;
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301 | }
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302 | if (Main.map.mapView.getLayersOfType(OsmDataLayer.class).isEmpty()) {
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303 | if (errorLayer != null) {
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304 | Main.map.mapView.removeLayer(errorLayer);
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305 | }
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306 | }
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307 | }
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308 | }
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