1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 | import static org.openstreetmap.josm.tools.I18n.trn;
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6 |
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7 | import java.util.ArrayList;
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8 | import java.util.Arrays;
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9 | import java.util.Collections;
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10 | import java.util.HashSet;
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11 | import java.util.List;
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12 | import java.util.Set;
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13 |
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14 | import org.openstreetmap.josm.Main;
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15 | import org.openstreetmap.josm.data.coor.CoordinateFormat;
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16 | import org.openstreetmap.josm.data.osm.Changeset;
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17 | import org.openstreetmap.josm.data.osm.NameFormatter;
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18 | import org.openstreetmap.josm.data.osm.Node;
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19 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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20 | import org.openstreetmap.josm.data.osm.Relation;
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21 | import org.openstreetmap.josm.data.osm.Way;
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22 |
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23 | /**
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24 | * This is the default implementation of a {@see NameFormatter} for names of {@see OsmPrimitive}s.
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25 | *
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26 | */
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27 | public class DefaultNameFormatter implements NameFormatter {
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28 |
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29 | static private DefaultNameFormatter instance;
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30 |
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31 | /**
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32 | * Replies the unique instance of this formatter
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33 | *
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34 | * @return the unique instance of this formatter
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35 | */
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36 | static public DefaultNameFormatter getInstance() {
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37 | if (instance == null) {
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38 | instance = new DefaultNameFormatter();
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39 | }
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40 | return instance;
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41 | }
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42 |
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43 | /** the default list of tags which are used as naming tags in relations */
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44 | static public final String[] DEFAULT_NAMING_TAGS_FOR_RELATIONS = {"name", "ref", "restriction", "note"};
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45 |
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46 | /** the current list of tags used as naming tags in relations */
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47 | static private List<String> namingTagsForRelations = null;
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48 |
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49 | /**
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50 | * Replies the list of naming tags used in relations. The list is given (in this order) by:
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51 | * <ul>
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52 | * <li>by the tag names in the preference <tt>relation.nameOrder</tt></li>
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53 | * <li>by the default tags in {@see #DEFAULT_NAMING_TAGS_FOR_RELATIONS}
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54 | * </ul>
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55 | *
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56 | * @return the list of naming tags used in relations
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57 | */
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58 | static public List<String> getNamingtagsForRelations() {
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59 | if (namingTagsForRelations == null) {
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60 | namingTagsForRelations = new ArrayList<String>(
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61 | Main.pref.getCollection("relation.nameOrder", Arrays.asList(DEFAULT_NAMING_TAGS_FOR_RELATIONS))
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62 | );
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63 | }
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64 | return namingTagsForRelations;
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65 | }
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66 |
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67 | /**
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68 | * Decorates the name of primitive with its id, if the preference
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69 | * <tt>osm-primitives.showid</tt> is set.
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70 | *
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71 | * @param name the name without the id
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72 | * @param primitive the primitive
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73 | * @return the decorated name
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74 | */
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75 | protected String decorateNameWithId(String name, OsmPrimitive primitive) {
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76 | if (Main.pref.getBoolean("osm-primitives.showid"))
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77 | return name + tr(" [id: {0}]", primitive.getId());
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78 | else
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79 | return name;
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80 | }
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81 |
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82 | /**
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83 | * Formats a name for a node
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84 | *
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85 | * @param node the node
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86 | * @return the name
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87 | */
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88 | public String format(Node node) {
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89 | String name = "";
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90 | if (node.isIncomplete()) {
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91 | name = tr("incomplete");
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92 | } else {
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93 | if (Main.pref.getBoolean("osm-primitives.localize-name", true)) {
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94 | name = node.getLocalName();
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95 | } else {
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96 | name = node.getName();
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97 | }
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98 | if (name == null) {
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99 | name = node.isNew() ? tr("node") : ""+ node.getId();
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100 | }
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101 | name += " (" + node.getCoor().latToString(CoordinateFormat.getDefaultFormat()) + ", " + node.getCoor().lonToString(CoordinateFormat.getDefaultFormat()) + ")";
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102 | }
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103 | name = decorateNameWithId(name, node);
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104 | return name;
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105 | }
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106 |
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107 | /**
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108 | * Formats a name for a way
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109 | *
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110 | * @param way the way
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111 | * @return the name
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112 | */
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113 | public String format(Way way) {
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114 | String name = "";
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115 | if (way.isIncomplete()) {
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116 | name = tr("incomplete");
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117 | } else {
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118 | if (Main.pref.getBoolean("osm-primitives.localize-name", true)) {
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119 | name = way.getLocalName();
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120 | } else {
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121 | name = way.getName();
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122 | }
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123 | if (name == null) {
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124 | name = way.get("ref");
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125 | }
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126 | if (name == null) {
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127 | name =
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128 | (way.get("highway") != null) ? tr("highway") :
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129 | (way.get("railway") != null) ? tr("railway") :
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130 | (way.get("waterway") != null) ? tr("waterway") :
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131 | (way.get("landuse") != null) ? tr("landuse") : "";
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132 | }
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133 |
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134 | int nodesNo = way.getNodesCount();
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135 | if (nodesNo > 1 && way.isClosed()) {
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136 | nodesNo--;
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137 | }
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138 | String nodes = trn("{0} node", "{0} nodes", nodesNo, nodesNo);
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139 | name += (name.length() > 0) ? " ("+nodes+")" : nodes;
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140 | }
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141 | name = decorateNameWithId(name, way);
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142 | return name;
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143 | }
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144 |
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145 | /**
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146 | * Formats a name for a relation
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147 | *
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148 | * @param relation the relation
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149 | * @return the name
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150 | */
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151 | public String format(Relation relation) {
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152 | String name;
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153 | if (relation.isIncomplete()) {
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154 | name = tr("incomplete");
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155 | } else {
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156 | name = relation.get("type");
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157 | if (name == null) {
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158 | name = tr("relation");
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159 | }
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160 |
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161 | name += " (";
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162 | String nameTag = null;
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163 | Set<String> namingTags = new HashSet<String>(getNamingtagsForRelations());
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164 | for (String n : relation.keySet()) {
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165 | // #3328: "note " and " note" are name tags too
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166 | if (namingTags.contains(n.trim())) {
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167 | if (Main.pref.getBoolean("osm-primitives.localize-name", true)) {
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168 | nameTag = relation.getLocalName();
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169 | } else {
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170 | nameTag = relation.getName();
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171 | }
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172 | if (nameTag == null) {
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173 | nameTag = relation.get(n);
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174 | }
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175 | }
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176 | if (nameTag != null) {
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177 | break;
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178 | }
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179 | }
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180 | if (nameTag == null) {
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181 | name += Long.toString(relation.getId()) + ", ";
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182 | } else {
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183 | name += "\"" + nameTag + "\", ";
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184 | }
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185 |
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186 | int mbno = relation.getMembersCount();
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187 | name += trn("{0} member", "{0} members", mbno, mbno) + ")";
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188 | }
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189 | name = decorateNameWithId(name, relation);
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190 | return name;
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191 | }
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192 |
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193 | /**
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194 | * Formats a name for a changeset
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195 | *
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196 | * @param changeset the changeset
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197 | * @return the name
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198 | */
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199 | public String format(Changeset changeset) {
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200 | return tr("Changeset {0}",changeset.getId());
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201 | }
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202 |
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203 | /**
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204 | * Builds a default tooltip text for the primitive <code>primitive</code>.
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205 | *
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206 | * @param primitive the primitmive
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207 | * @return the tooltip text
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208 | */
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209 | public String buildDefaultToolTip(OsmPrimitive primitive) {
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210 | StringBuilder sb = new StringBuilder();
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211 | sb.append("<html>");
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212 | sb.append("<strong>id</strong>=")
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213 | .append(primitive.getId())
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214 | .append("<br>");
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215 | ArrayList<String> keyList = new ArrayList<String>(primitive.keySet());
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216 | Collections.sort(keyList);
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217 | for (int i = 0; i < keyList.size(); i++) {
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218 | if (i > 0) {
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219 | sb.append("<br>");
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220 | }
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221 | String key = keyList.get(i);
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222 | sb.append("<strong>")
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223 | .append(key)
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224 | .append("</strong>")
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225 | .append("=");
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226 | String value = primitive.get(key);
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227 | while(value.length() != 0) {
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228 | sb.append(value.substring(0,Math.min(50, value.length())));
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229 | if (value.length() > 50) {
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230 | sb.append("<br>");
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231 | value = value.substring(50);
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232 | } else {
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233 | value = "";
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234 | }
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235 | }
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236 | }
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237 | sb.append("</html>");
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238 | return sb.toString();
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239 | }
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240 | }
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