1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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2 | package org.openstreetmap.josm.data.osm;
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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.text.MessageFormat;
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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.Collection;
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10 | import java.util.Collections;
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11 | import java.util.Date;
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12 | import java.util.HashSet;
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13 | import java.util.LinkedHashSet;
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14 | import java.util.LinkedList;
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15 | import java.util.List;
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16 | import java.util.Map;
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17 | import java.util.Set;
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18 |
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19 | import org.openstreetmap.josm.Main;
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20 | import org.openstreetmap.josm.actions.search.SearchCompiler;
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21 | import org.openstreetmap.josm.actions.search.SearchCompiler.Match;
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22 | import org.openstreetmap.josm.actions.search.SearchCompiler.ParseError;
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23 | import org.openstreetmap.josm.data.osm.visitor.Visitor;
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24 | import org.openstreetmap.josm.gui.mappaint.StyleCache;
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25 | import org.openstreetmap.josm.tools.CheckParameterUtil;
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26 | import org.openstreetmap.josm.tools.Predicate;
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27 |
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28 | /**
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29 | * An OSM primitive can be associated with a key/value pair. It can be created, deleted
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30 | * and updated within the OSM-Server.
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31 | *
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32 | * Although OsmPrimitive is designed as a base class, it is not to be meant to subclass
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33 | * it by any other than from the package {@link org.openstreetmap.josm.data.osm}. The available primitives are a fixed set that are given
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34 | * by the server environment and not an extendible data stuff.
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35 | *
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36 | * @author imi
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37 | */
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38 | abstract public class OsmPrimitive extends AbstractPrimitive implements Comparable<OsmPrimitive> {
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39 |
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40 | /**
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41 | * An object can be disabled by the filter mechanism.
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42 | * Then it will show in a shade of gray on the map or it is completely
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43 | * hidden from the view.
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44 | * Disabled objects usually cannot be selected or modified
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45 | * while the filter is active.
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46 | */
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47 | protected static final int FLAG_DISABLED = 1 << 4;
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48 |
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49 | /**
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50 | * This flag is only relevant if an object is disabled by the
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51 | * filter mechanism (i.e. FLAG_DISABLED is set).
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52 | * Then it indicates, whether it is completely hidden or
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53 | * just shown in gray color.
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54 | *
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55 | * When the primitive is not disabled, this flag should be
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56 | * unset as well (for efficient access).
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57 | */
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58 | protected static final int FLAG_HIDE_IF_DISABLED = 1 << 5;
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59 |
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60 | /**
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61 | * This flag is set if the primitive is a way and
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62 | * according to the tags, the direction of the way is important.
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63 | * (e.g. one way street.)
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64 | */
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65 | protected static final int FLAG_HAS_DIRECTIONS = 1 << 6;
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66 |
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67 | /**
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68 | * If the primitive is tagged.
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69 | * Some trivial tags like source=* are ignored here.
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70 | */
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71 | protected static final int FLAG_TAGGED = 1 << 7;
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72 |
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73 | /**
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74 | * This flag is only relevant if FLAG_HAS_DIRECTIONS is set.
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75 | * It shows, that direction of the arrows should be reversed.
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76 | * (E.g. oneway=-1.)
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77 | */
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78 | protected static final int FLAG_DIRECTION_REVERSED = 1 << 8;
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79 |
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80 | /**
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81 | * When hovering over ways and nodes in add mode, the
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82 | * "target" objects are visually highlighted. This flag indicates
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83 | * that the primitive is currently highlighted.
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84 | */
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85 | protected static final int FLAG_HIGHLIGHTED = 1 << 9;
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86 |
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87 | /**
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88 | * Replies the sub-collection of {@see OsmPrimitive}s of type <code>type</code> present in
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89 | * another collection of {@see OsmPrimitive}s. The result collection is a list.
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90 | *
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91 | * If <code>list</code> is null, replies an empty list.
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92 | *
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93 | * @param <T>
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94 | * @param list the original list
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95 | * @param type the type to filter for
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96 | * @return the sub-list of OSM primitives of type <code>type</code>
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97 | */
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98 | static public <T extends OsmPrimitive> List<T> getFilteredList(Collection<OsmPrimitive> list, Class<T> type) {
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99 | if (list == null) return Collections.emptyList();
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100 | List<T> ret = new LinkedList<T>();
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101 | for(OsmPrimitive p: list) {
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102 | if (type.isInstance(p)) {
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103 | ret.add(type.cast(p));
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104 | }
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105 | }
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106 | return ret;
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107 | }
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108 |
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109 | /**
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110 | * Replies the sub-collection of {@see OsmPrimitive}s of type <code>type</code> present in
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111 | * another collection of {@see OsmPrimitive}s. The result collection is a set.
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112 | *
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113 | * If <code>list</code> is null, replies an empty set.
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114 | *
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115 | * @param <T>
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116 | * @param list the original collection
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117 | * @param type the type to filter for
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118 | * @return the sub-set of OSM primitives of type <code>type</code>
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119 | */
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120 | static public <T extends OsmPrimitive> LinkedHashSet<T> getFilteredSet(Collection<OsmPrimitive> set, Class<T> type) {
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121 | LinkedHashSet<T> ret = new LinkedHashSet<T>();
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122 | if (set != null) {
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123 | for(OsmPrimitive p: set) {
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124 | if (type.isInstance(p)) {
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125 | ret.add(type.cast(p));
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126 | }
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127 | }
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128 | }
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129 | return ret;
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130 | }
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131 |
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132 | /**
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133 | * Replies the collection of referring primitives for the primitives in <code>primitives</code>.
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134 | *
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135 | * @param primitives the collection of primitives.
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136 | * @return the collection of referring primitives for the primitives in <code>primitives</code>;
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137 | * empty set if primitives is null or if there are no referring primitives
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138 | */
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139 | static public Set<OsmPrimitive> getReferrer(Collection<? extends OsmPrimitive> primitives) {
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140 | HashSet<OsmPrimitive> ret = new HashSet<OsmPrimitive>();
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141 | if (primitives == null || primitives.isEmpty()) return ret;
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142 | for (OsmPrimitive p: primitives) {
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143 | ret.addAll(p.getReferrers());
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144 | }
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145 | return ret;
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146 | }
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147 |
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148 | /**
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149 | * Some predicates, that describe conditions on primitives.
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150 | */
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151 | public static final Predicate<OsmPrimitive> isUsablePredicate = new Predicate<OsmPrimitive>() {
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152 | @Override public boolean evaluate(OsmPrimitive primitive) {
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153 | return primitive.isUsable();
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154 | }
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155 | };
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156 |
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157 | public static final Predicate<OsmPrimitive> isSelectablePredicate = new Predicate<OsmPrimitive>() {
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158 | @Override public boolean evaluate(OsmPrimitive primitive) {
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159 | return primitive.isSelectable();
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160 | }
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161 | };
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162 |
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163 | public static final Predicate<OsmPrimitive> nonDeletedPredicate = new Predicate<OsmPrimitive>() {
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164 | @Override public boolean evaluate(OsmPrimitive primitive) {
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165 | return !primitive.isDeleted();
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166 | }
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167 | };
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168 |
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169 | public static final Predicate<OsmPrimitive> nonDeletedCompletePredicate = new Predicate<OsmPrimitive>() {
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170 | @Override public boolean evaluate(OsmPrimitive primitive) {
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171 | return !primitive.isDeleted() && !primitive.isIncomplete();
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172 | }
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173 | };
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174 |
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175 | public static final Predicate<OsmPrimitive> nonDeletedPhysicalPredicate = new Predicate<OsmPrimitive>() {
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176 | @Override public boolean evaluate(OsmPrimitive primitive) {
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177 | return !primitive.isDeleted() && !primitive.isIncomplete() && !(primitive instanceof Relation);
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178 | }
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179 | };
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180 |
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181 | public static final Predicate<OsmPrimitive> modifiedPredicate = new Predicate<OsmPrimitive>() {
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182 | @Override public boolean evaluate(OsmPrimitive primitive) {
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183 | return primitive.isModified();
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184 | }
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185 | };
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186 |
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187 | public static final Predicate<OsmPrimitive> nodePredicate = new Predicate<OsmPrimitive>() {
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188 | @Override public boolean evaluate(OsmPrimitive primitive) {
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189 | return primitive.getClass() == Node.class;
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190 | }
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191 | };
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192 |
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193 | public static final Predicate<OsmPrimitive> wayPredicate = new Predicate<OsmPrimitive>() {
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194 | @Override public boolean evaluate(OsmPrimitive primitive) {
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195 | return primitive.getClass() == Way.class;
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196 | }
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197 | };
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198 |
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199 | public static final Predicate<OsmPrimitive> relationPredicate = new Predicate<OsmPrimitive>() {
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200 | @Override public boolean evaluate(OsmPrimitive primitive) {
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201 | return primitive.getClass() == Relation.class;
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202 | }
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203 | };
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204 |
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205 | public static final Predicate<OsmPrimitive> allPredicate = new Predicate<OsmPrimitive>() {
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206 | @Override public boolean evaluate(OsmPrimitive primitive) {
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207 | return true;
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208 | }
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209 | };
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210 |
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211 | /**
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212 | * Creates a new primitive for the given id.
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213 | *
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214 | * If allowNegativeId is set, provided id can be < 0 and will be set to primitive without any processing.
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215 | * If allowNegativeId is not set, then id will have to be 0 (in that case new unique id will be generated) or
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216 | * positive number.
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217 | *
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218 | * @param id the id
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219 | * @param allowNegativeId
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220 | * @throws IllegalArgumentException thrown if id < 0 and allowNegativeId is false
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221 | */
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222 | protected OsmPrimitive(long id, boolean allowNegativeId) throws IllegalArgumentException {
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223 | if (allowNegativeId) {
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224 | this.id = id;
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225 | } else {
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226 | if (id < 0)
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227 | throw new IllegalArgumentException(MessageFormat.format("Expected ID >= 0. Got {0}.", id));
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228 | else if (id == 0) {
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229 | this.id = generateUniqueId();
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230 | } else {
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231 | this.id = id;
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232 | }
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233 |
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234 | }
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235 | this.version = 0;
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236 | this.setIncomplete(id > 0);
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237 | }
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238 |
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239 | /**
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240 | * Creates a new primitive for the given id and version.
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241 | *
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242 | * If allowNegativeId is set, provided id can be < 0 and will be set to primitive without any processing.
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243 | * If allowNegativeId is not set, then id will have to be 0 (in that case new unique id will be generated) or
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244 | * positive number.
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245 | *
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246 | * If id is not > 0 version is ignored and set to 0.
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247 | *
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248 | * @param id
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249 | * @param version
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250 | * @param allowNegativeId
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251 | * @throws IllegalArgumentException thrown if id < 0 and allowNegativeId is false
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252 | */
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253 | protected OsmPrimitive(long id, int version, boolean allowNegativeId) throws IllegalArgumentException {
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254 | this(id, allowNegativeId);
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255 | this.version = (id > 0 ? version : 0);
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256 | setIncomplete(id > 0 && version == 0);
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257 | }
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258 |
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259 |
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260 | /*----------
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261 | * MAPPAINT
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262 | *--------*/
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263 | public StyleCache mappaintStyle = null;
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264 | public int mappaintCacheIdx;
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265 |
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266 | /* This should not be called from outside. Fixing the UI to add relevant
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267 | get/set functions calling this implicitely is preferred, so we can have
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268 | transparent cache handling in the future. */
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269 | public void clearCachedStyle()
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270 | {
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271 | mappaintStyle = null;
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272 | }
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273 | /* end of mappaint data */
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274 |
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275 | /*---------
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276 | * DATASET
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277 | *---------*/
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278 |
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279 | /** the parent dataset */
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280 | private DataSet dataSet;
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281 |
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282 | /**
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283 | * This method should never ever by called from somewhere else than Dataset.addPrimitive or removePrimitive methods
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284 | * @param dataSet
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285 | */
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286 | void setDataset(DataSet dataSet) {
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287 | if (this.dataSet != null && dataSet != null && this.dataSet != dataSet)
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288 | throw new DataIntegrityProblemException("Primitive cannot be included in more than one Dataset");
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289 | this.dataSet = dataSet;
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290 | }
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291 |
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292 | /**
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293 | *
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294 | * @return DataSet this primitive is part of.
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295 | */
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296 | public DataSet getDataSet() {
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297 | return dataSet;
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298 | }
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299 |
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300 | /**
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301 | * Throws exception if primitive is not part of the dataset
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302 | */
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303 | public void checkDataset() {
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304 | if (dataSet == null)
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305 | throw new DataIntegrityProblemException("Primitive must be part of the dataset: " + toString());
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306 | }
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307 |
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308 | protected boolean writeLock() {
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309 | if (dataSet != null) {
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310 | dataSet.beginUpdate();
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311 | return true;
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312 | } else
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313 | return false;
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314 | }
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315 |
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316 | protected void writeUnlock(boolean locked) {
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317 | if (locked) {
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318 | // It shouldn't be possible for dataset to become null because method calling setDataset would need write lock which is owned by this thread
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319 | dataSet.endUpdate();
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320 | }
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321 | }
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322 |
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323 | /**
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324 | * Sets the id and the version of this primitive if it is known to the OSM API.
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325 | *
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326 | * Since we know the id and its version it can't be incomplete anymore. incomplete
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327 | * is set to false.
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328 | *
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329 | * @param id the id. > 0 required
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330 | * @param version the version > 0 required
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331 | * @throws IllegalArgumentException thrown if id <= 0
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332 | * @throws IllegalArgumentException thrown if version <= 0
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333 | * @throws DataIntegrityProblemException If id is changed and primitive was already added to the dataset
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334 | */
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335 | @Override
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336 | public void setOsmId(long id, int version) {
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337 | boolean locked = writeLock();
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338 | try {
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339 | if (id <= 0)
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340 | throw new IllegalArgumentException(tr("ID > 0 expected. Got {0}.", id));
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341 | if (version <= 0)
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342 | throw new IllegalArgumentException(tr("Version > 0 expected. Got {0}.", version));
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343 | if (dataSet != null && id != this.id) {
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344 | DataSet datasetCopy = dataSet;
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345 | // Reindex primitive
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346 | datasetCopy.removePrimitive(this);
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347 | this.id = id;
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348 | datasetCopy.addPrimitive(this);
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349 | }
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350 | super.setOsmId(id, version);
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351 | } finally {
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352 | writeUnlock(locked);
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353 | }
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354 | }
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355 |
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356 | /**
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357 | * Clears the id and version known to the OSM API. The id and the version is set to 0.
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358 | * incomplete is set to false. It's preferred to use copy constructor with clearId set to true instead
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359 | * of calling this method.
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360 | *
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361 | * <strong>Caution</strong>: Do not use this method on primitives which are already added to a {@see DataSet}.
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362 | *
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363 | * @throws DataIntegrityProblemException If primitive was already added to the dataset
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364 | */
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365 | @Override
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366 | public void clearOsmId() {
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367 | if (dataSet != null)
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368 | throw new DataIntegrityProblemException("Method cannot be called after primitive was added to the dataset");
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369 | super.clearOsmId();
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370 | }
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371 |
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372 | @Override
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373 | public void setUser(User user) {
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374 | boolean locked = writeLock();
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375 | try {
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376 | super.setUser(user);
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377 | } finally {
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378 | writeUnlock(locked);
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379 | }
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380 | }
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381 |
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382 | @Override
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383 | public void setChangesetId(int changesetId) throws IllegalStateException, IllegalArgumentException {
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384 | boolean locked = writeLock();
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385 | try {
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386 | int old = this.changesetId;
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387 | super.setChangesetId(changesetId);
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388 | if (dataSet != null) {
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389 | dataSet.fireChangesetIdChanged(this, old, changesetId);
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390 | }
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391 | } finally {
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392 | writeUnlock(locked);
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393 | }
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394 | }
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395 |
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396 | @Override
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397 | public void setTimestamp(Date timestamp) {
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398 | boolean locked = writeLock();
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399 | try {
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400 | super.setTimestamp(timestamp);
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401 | } finally {
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402 | writeUnlock(locked);
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403 | }
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404 | }
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405 |
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406 |
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407 | /* -------
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408 | /* FLAGS
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409 | /* ------*/
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410 |
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411 | private void updateFlagsNoLock (int flag, boolean value) {
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412 | super.updateFlags(flag, value);
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413 | }
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414 |
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415 | @Override
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416 | protected final void updateFlags(int flag, boolean value) {
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417 | boolean locked = writeLock();
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418 | try {
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419 | updateFlagsNoLock(flag, value);
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420 | } finally {
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421 | writeUnlock(locked);
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422 | }
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423 | }
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424 |
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425 | /**
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426 | * Make the primitive disabled (e.g. if a filter applies).
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427 | * To enable the primitive again, use unsetDisabledState.
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428 | * @param hide if the primitive should be completely hidden from view or
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429 | * just shown in gray color.
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430 | */
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431 | public boolean setDisabledState(boolean hide) {
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432 | boolean locked = writeLock();
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433 | try {
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434 | int oldFlags = flags;
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435 | updateFlagsNoLock(FLAG_DISABLED, true);
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436 | updateFlagsNoLock(FLAG_HIDE_IF_DISABLED, hide);
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437 | return oldFlags != flags;
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438 | } finally {
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439 | writeUnlock(locked);
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440 | }
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441 | }
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442 |
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443 | /**
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444 | * Remove the disabled flag from the primitive.
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445 | * Afterwards, the primitive is displayed normally and can be selected
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446 | * again.
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447 | */
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448 | public boolean unsetDisabledState() {
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449 | boolean locked = writeLock();
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450 | try {
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451 | int oldFlags = flags;
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452 | updateFlagsNoLock(FLAG_DISABLED + FLAG_HIDE_IF_DISABLED, false);
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453 | return oldFlags != flags;
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454 | } finally {
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455 | writeUnlock(locked);
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456 | }
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457 | }
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458 |
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459 | /**
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460 | * Replies true, if this primitive is disabled. (E.g. a filter
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461 | * applies)
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462 | */
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463 | public boolean isDisabled() {
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464 | return (flags & FLAG_DISABLED) != 0;
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465 | }
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466 |
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467 | /**
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---|
468 | * Replies true, if this primitive is disabled and marked as
|
---|
469 | * completely hidden on the map.
|
---|
470 | */
|
---|
471 | public boolean isDisabledAndHidden() {
|
---|
472 | return (((flags & FLAG_DISABLED) != 0) && ((flags & FLAG_HIDE_IF_DISABLED) != 0));
|
---|
473 | }
|
---|
474 |
|
---|
475 | @Deprecated
|
---|
476 | public boolean isFiltered() {
|
---|
477 | return isDisabledAndHidden();
|
---|
478 | }
|
---|
479 |
|
---|
480 |
|
---|
481 | public boolean isSelectable() {
|
---|
482 | return (flags & (FLAG_DELETED + FLAG_INCOMPLETE + FLAG_DISABLED + FLAG_HIDE_IF_DISABLED)) == 0;
|
---|
483 | }
|
---|
484 |
|
---|
485 | public boolean isDrawable() {
|
---|
486 | return (flags & (FLAG_DELETED + FLAG_INCOMPLETE + FLAG_HIDE_IF_DISABLED)) == 0;
|
---|
487 | }
|
---|
488 |
|
---|
489 | @Override
|
---|
490 | public void setVisible(boolean visible) throws IllegalStateException {
|
---|
491 | boolean locked = writeLock();
|
---|
492 | try {
|
---|
493 | super.setVisible(visible);
|
---|
494 | } finally {
|
---|
495 | writeUnlock(locked);
|
---|
496 | }
|
---|
497 | }
|
---|
498 |
|
---|
499 | @Override
|
---|
500 | public void setDeleted(boolean deleted) {
|
---|
501 | boolean locked = writeLock();
|
---|
502 | try {
|
---|
503 | super.setDeleted(deleted);
|
---|
504 | if (dataSet != null) {
|
---|
505 | if (deleted) {
|
---|
506 | dataSet.firePrimitivesRemoved(Collections.singleton(this), false);
|
---|
507 | } else {
|
---|
508 | dataSet.firePrimitivesAdded(Collections.singleton(this), false);
|
---|
509 | }
|
---|
510 | }
|
---|
511 | } finally {
|
---|
512 | writeUnlock(locked);
|
---|
513 | }
|
---|
514 | }
|
---|
515 |
|
---|
516 | @Override
|
---|
517 | protected void setIncomplete(boolean incomplete) {
|
---|
518 | boolean locked = writeLock();
|
---|
519 | try {
|
---|
520 | if (dataSet != null && incomplete != this.isIncomplete()) {
|
---|
521 | if (incomplete) {
|
---|
522 | dataSet.firePrimitivesRemoved(Collections.singletonList(this), true);
|
---|
523 | } else {
|
---|
524 | dataSet.firePrimitivesAdded(Collections.singletonList(this), true);
|
---|
525 | }
|
---|
526 | }
|
---|
527 | super.setIncomplete(incomplete);
|
---|
528 | } finally {
|
---|
529 | writeUnlock(locked);
|
---|
530 | }
|
---|
531 | }
|
---|
532 |
|
---|
533 | public boolean isSelected() {
|
---|
534 | return dataSet != null && dataSet.isSelected(this);
|
---|
535 | }
|
---|
536 |
|
---|
537 | public boolean isMemberOfSelected() {
|
---|
538 | if (referrers == null)
|
---|
539 | return false;
|
---|
540 | if (referrers instanceof OsmPrimitive)
|
---|
541 | return referrers instanceof Relation && ((OsmPrimitive) referrers).isSelected();
|
---|
542 | for (OsmPrimitive ref : (OsmPrimitive[]) referrers) {
|
---|
543 | if (ref instanceof Relation && ref.isSelected())
|
---|
544 | return true;
|
---|
545 | }
|
---|
546 | return false;
|
---|
547 | }
|
---|
548 |
|
---|
549 | public void setHighlighted(boolean highlighted) {
|
---|
550 | if (isHighlighted() != highlighted) {
|
---|
551 | updateFlags(FLAG_HIGHLIGHTED, highlighted);
|
---|
552 | if (dataSet != null) {
|
---|
553 | dataSet.fireHighlightingChanged(this);
|
---|
554 | }
|
---|
555 | }
|
---|
556 | }
|
---|
557 |
|
---|
558 | public boolean isHighlighted() {
|
---|
559 | return (flags & FLAG_HIGHLIGHTED) != 0;
|
---|
560 | }
|
---|
561 |
|
---|
562 | /*----------------------------------
|
---|
563 | * UNINTERESTING AND DIRECTION KEYS
|
---|
564 | *----------------------------------*/
|
---|
565 |
|
---|
566 |
|
---|
567 | private static volatile Collection<String> uninteresting = null;
|
---|
568 | /**
|
---|
569 | * Contains a list of "uninteresting" keys that do not make an object
|
---|
570 | * "tagged". Entries that end with ':' are causing a whole namespace to be considered
|
---|
571 | * "uninteresting". Only the first level namespace is considered.
|
---|
572 | * Initialized by isUninterestingKey()
|
---|
573 | */
|
---|
574 | public static Collection<String> getUninterestingKeys() {
|
---|
575 | if (uninteresting == null) {
|
---|
576 | uninteresting = Main.pref.getCollection("tags.uninteresting",
|
---|
577 | Arrays.asList(new String[]{"source", "source_ref", "source:", "note", "comment",
|
---|
578 | "converted_by", "created_by", "watch", "watch:", "fixme", "FIXME",
|
---|
579 | "description", "attribution"}));
|
---|
580 | }
|
---|
581 | return uninteresting;
|
---|
582 | }
|
---|
583 |
|
---|
584 | /**
|
---|
585 | * Returns true if key is considered "uninteresting".
|
---|
586 | */
|
---|
587 | public static boolean isUninterestingKey(String key) {
|
---|
588 | getUninterestingKeys();
|
---|
589 | if (uninteresting.contains(key))
|
---|
590 | return true;
|
---|
591 | int pos = key.indexOf(':');
|
---|
592 | if (pos > 0)
|
---|
593 | return uninteresting.contains(key.substring(0, pos + 1));
|
---|
594 | return false;
|
---|
595 | }
|
---|
596 |
|
---|
597 | private static volatile Match directionKeys = null;
|
---|
598 | private static volatile Match reversedDirectionKeys = null;
|
---|
599 |
|
---|
600 | /**
|
---|
601 | * Contains a list of direction-dependent keys that make an object
|
---|
602 | * direction dependent.
|
---|
603 | * Initialized by checkDirectionTagged()
|
---|
604 | */
|
---|
605 | static {
|
---|
606 | // Legacy support - convert list of keys to search pattern
|
---|
607 | if (Main.pref.isCollection("tags.direction", false)) {
|
---|
608 | System.out.println("Collection of keys in tags.direction is no longer supported, value will converted to search pattern");
|
---|
609 | Collection<String> keys = Main.pref.getCollection("tags.direction", null);
|
---|
610 | StringBuilder builder = new StringBuilder();
|
---|
611 | for (String key:keys) {
|
---|
612 | builder.append(key);
|
---|
613 | builder.append("=* | ");
|
---|
614 | }
|
---|
615 | builder.delete(builder.length() - 3, builder.length());
|
---|
616 | Main.pref.put("tags.direction", builder.toString());
|
---|
617 | }
|
---|
618 |
|
---|
619 | // FIXME: incline=\"-*\" search pattern does not work.
|
---|
620 | String reversedDirectionDefault = "oneway=\"-1\" | incline=down | incline=\"-*\"";
|
---|
621 |
|
---|
622 | String directionDefault = "oneway? | incline=* | aerialway=* | "+
|
---|
623 | "waterway=stream | waterway=river | waterway=canal | waterway=drain | waterway=rapids | "+
|
---|
624 | "\"piste:type\"=downhill | \"piste:type\"=sled | man_made=\"piste:halfpipe\" | "+
|
---|
625 | "junction=roundabout";
|
---|
626 |
|
---|
627 | try {
|
---|
628 | reversedDirectionKeys = SearchCompiler.compile(Main.pref.get("tags.reversed_direction", reversedDirectionDefault), false, false);
|
---|
629 | } catch (ParseError e) {
|
---|
630 | System.err.println("Unable to compile pattern for tags.reversed_direction, trying default pattern: " + e.getMessage());
|
---|
631 |
|
---|
632 | try {
|
---|
633 | reversedDirectionKeys = SearchCompiler.compile(reversedDirectionDefault, false, false);
|
---|
634 | } catch (ParseError e2) {
|
---|
635 | throw new AssertionError("Unable to compile default pattern for direction keys: " + e2.getMessage());
|
---|
636 | }
|
---|
637 | }
|
---|
638 | try {
|
---|
639 | directionKeys = SearchCompiler.compile(Main.pref.get("tags.direction", directionDefault), false, false);
|
---|
640 | } catch (ParseError e) {
|
---|
641 | System.err.println("Unable to compile pattern for tags.direction, trying default pattern: " + e.getMessage());
|
---|
642 |
|
---|
643 | try {
|
---|
644 | directionKeys = SearchCompiler.compile(directionDefault, false, false);
|
---|
645 | } catch (ParseError e2) {
|
---|
646 | throw new AssertionError("Unable to compile default pattern for direction keys: " + e2.getMessage());
|
---|
647 | }
|
---|
648 | }
|
---|
649 | }
|
---|
650 |
|
---|
651 | private void updateTagged() {
|
---|
652 | if (keys != null) {
|
---|
653 | for (String key: keySet()) {
|
---|
654 | if (!isUninterestingKey(key)) {
|
---|
655 | updateFlagsNoLock(FLAG_TAGGED, true);
|
---|
656 | return;
|
---|
657 | }
|
---|
658 | }
|
---|
659 | }
|
---|
660 | updateFlagsNoLock(FLAG_TAGGED, false);
|
---|
661 | }
|
---|
662 |
|
---|
663 | /**
|
---|
664 | * true if this object is considered "tagged". To be "tagged", an object
|
---|
665 | * must have one or more "interesting" tags. "created_by" and "source"
|
---|
666 | * are typically considered "uninteresting" and do not make an object
|
---|
667 | * "tagged".
|
---|
668 | */
|
---|
669 | public boolean isTagged() {
|
---|
670 | return (flags & FLAG_TAGGED) != 0;
|
---|
671 | }
|
---|
672 |
|
---|
673 | private void updateDirectionFlags() {
|
---|
674 | boolean hasDirections = false;
|
---|
675 | boolean directionReversed = false;
|
---|
676 | if (reversedDirectionKeys.match(this)) {
|
---|
677 | hasDirections = true;
|
---|
678 | directionReversed = true;
|
---|
679 | }
|
---|
680 | if (directionKeys.match(this)) {
|
---|
681 | hasDirections = true;
|
---|
682 | }
|
---|
683 |
|
---|
684 | updateFlagsNoLock(FLAG_DIRECTION_REVERSED, directionReversed);
|
---|
685 | updateFlagsNoLock(FLAG_HAS_DIRECTIONS, hasDirections);
|
---|
686 | }
|
---|
687 |
|
---|
688 | /**
|
---|
689 | * true if this object has direction dependent tags (e.g. oneway)
|
---|
690 | */
|
---|
691 | public boolean hasDirectionKeys() {
|
---|
692 | return (flags & FLAG_HAS_DIRECTIONS) != 0;
|
---|
693 | }
|
---|
694 |
|
---|
695 | public boolean reversedDirection() {
|
---|
696 | return (flags & FLAG_DIRECTION_REVERSED) != 0;
|
---|
697 | }
|
---|
698 |
|
---|
699 | /*------------
|
---|
700 | * Keys handling
|
---|
701 | ------------*/
|
---|
702 |
|
---|
703 | @Override
|
---|
704 | public final void setKeys(Map<String, String> keys) {
|
---|
705 | boolean locked = writeLock();
|
---|
706 | try {
|
---|
707 | super.setKeys(keys);
|
---|
708 | } finally {
|
---|
709 | writeUnlock(locked);
|
---|
710 | }
|
---|
711 | }
|
---|
712 |
|
---|
713 | @Override
|
---|
714 | public final void put(String key, String value) {
|
---|
715 | boolean locked = writeLock();
|
---|
716 | try {
|
---|
717 | super.put(key, value);
|
---|
718 | } finally {
|
---|
719 | writeUnlock(locked);
|
---|
720 | }
|
---|
721 | }
|
---|
722 |
|
---|
723 | @Override
|
---|
724 | public final void remove(String key) {
|
---|
725 | boolean locked = writeLock();
|
---|
726 | try {
|
---|
727 | super.remove(key);
|
---|
728 | } finally {
|
---|
729 | writeUnlock(locked);
|
---|
730 | }
|
---|
731 | }
|
---|
732 |
|
---|
733 | @Override
|
---|
734 | public final void removeAll() {
|
---|
735 | boolean locked = writeLock();
|
---|
736 | try {
|
---|
737 | super.removeAll();
|
---|
738 | } finally {
|
---|
739 | writeUnlock(locked);
|
---|
740 | }
|
---|
741 | }
|
---|
742 |
|
---|
743 | @Override
|
---|
744 | protected final void keysChangedImpl(Map<String, String> originalKeys) {
|
---|
745 | clearCachedStyle();
|
---|
746 | if (dataSet != null) {
|
---|
747 | for (OsmPrimitive ref : getReferrers()) {
|
---|
748 | ref.clearCachedStyle();
|
---|
749 | }
|
---|
750 | }
|
---|
751 | updateDirectionFlags();
|
---|
752 | updateTagged();
|
---|
753 | if (dataSet != null) {
|
---|
754 | dataSet.fireTagsChanged(this, originalKeys);
|
---|
755 | }
|
---|
756 | }
|
---|
757 |
|
---|
758 | /*------------
|
---|
759 | * Referrers
|
---|
760 | ------------*/
|
---|
761 |
|
---|
762 | private Object referrers;
|
---|
763 |
|
---|
764 | /**
|
---|
765 | * Add new referrer. If referrer is already included then no action is taken
|
---|
766 | * @param referrer
|
---|
767 | */
|
---|
768 | protected void addReferrer(OsmPrimitive referrer) {
|
---|
769 | // Based on methods from josm-ng
|
---|
770 | if (referrers == null) {
|
---|
771 | referrers = referrer;
|
---|
772 | } else if (referrers instanceof OsmPrimitive) {
|
---|
773 | if (referrers != referrer) {
|
---|
774 | referrers = new OsmPrimitive[] { (OsmPrimitive)referrers, referrer };
|
---|
775 | }
|
---|
776 | } else {
|
---|
777 | for (OsmPrimitive primitive:(OsmPrimitive[])referrers) {
|
---|
778 | if (primitive == referrer)
|
---|
779 | return;
|
---|
780 | }
|
---|
781 | OsmPrimitive[] orig = (OsmPrimitive[])referrers;
|
---|
782 | OsmPrimitive[] bigger = new OsmPrimitive[orig.length+1];
|
---|
783 | System.arraycopy(orig, 0, bigger, 0, orig.length);
|
---|
784 | bigger[orig.length] = referrer;
|
---|
785 | referrers = bigger;
|
---|
786 | }
|
---|
787 | }
|
---|
788 |
|
---|
789 | /**
|
---|
790 | * Remove referrer. No action is taken if referrer is not registered
|
---|
791 | * @param referrer
|
---|
792 | */
|
---|
793 | protected void removeReferrer(OsmPrimitive referrer) {
|
---|
794 | // Based on methods from josm-ng
|
---|
795 | if (referrers instanceof OsmPrimitive) {
|
---|
796 | if (referrers == referrer) {
|
---|
797 | referrers = null;
|
---|
798 | }
|
---|
799 | } else if (referrers instanceof OsmPrimitive[]) {
|
---|
800 | OsmPrimitive[] orig = (OsmPrimitive[])referrers;
|
---|
801 | int idx = -1;
|
---|
802 | for (int i=0; i<orig.length; i++) {
|
---|
803 | if (orig[i] == referrer) {
|
---|
804 | idx = i;
|
---|
805 | break;
|
---|
806 | }
|
---|
807 | }
|
---|
808 | if (idx == -1)
|
---|
809 | return;
|
---|
810 |
|
---|
811 | if (orig.length == 2) {
|
---|
812 | referrers = orig[1-idx]; // idx is either 0 or 1, take the other
|
---|
813 | } else { // downsize the array
|
---|
814 | OsmPrimitive[] smaller = new OsmPrimitive[orig.length-1];
|
---|
815 | System.arraycopy(orig, 0, smaller, 0, idx);
|
---|
816 | System.arraycopy(orig, idx+1, smaller, idx, smaller.length-idx);
|
---|
817 | referrers = smaller;
|
---|
818 | }
|
---|
819 | }
|
---|
820 | }
|
---|
821 | /**
|
---|
822 | * Find primitives that reference this primitive. Returns only primitives that are included in the same
|
---|
823 | * dataset as this primitive. <br>
|
---|
824 | *
|
---|
825 | * For example following code will add wnew as referer to all nodes of existingWay, but this method will
|
---|
826 | * not return wnew because it's not part of the dataset <br>
|
---|
827 | *
|
---|
828 | * <code>Way wnew = new Way(existingWay)</code>
|
---|
829 | *
|
---|
830 | * @return a collection of all primitives that reference this primitive.
|
---|
831 | */
|
---|
832 |
|
---|
833 | public final List<OsmPrimitive> getReferrers() {
|
---|
834 | // Method copied from OsmPrimitive in josm-ng
|
---|
835 | // Returns only referrers that are members of the same dataset (primitive can have some fake references, for example
|
---|
836 | // when way is cloned
|
---|
837 | checkDataset();
|
---|
838 | Object referrers = this.referrers;
|
---|
839 | List<OsmPrimitive> result = new ArrayList<OsmPrimitive>();
|
---|
840 | if (referrers != null) {
|
---|
841 | if (referrers instanceof OsmPrimitive) {
|
---|
842 | OsmPrimitive ref = (OsmPrimitive)referrers;
|
---|
843 | if (ref.dataSet == dataSet) {
|
---|
844 | result.add(ref);
|
---|
845 | }
|
---|
846 | } else {
|
---|
847 | for (OsmPrimitive o:(OsmPrimitive[])referrers) {
|
---|
848 | if (dataSet == o.dataSet) {
|
---|
849 | result.add(o);
|
---|
850 | }
|
---|
851 | }
|
---|
852 | }
|
---|
853 | }
|
---|
854 | return result;
|
---|
855 | }
|
---|
856 |
|
---|
857 | /**
|
---|
858 | * <p>Visits {@code visitor} for all referrers.</p>
|
---|
859 | *
|
---|
860 | * @param visitor the visitor. Ignored, if null.
|
---|
861 | */
|
---|
862 | public void visitReferrers(Visitor visitor){
|
---|
863 | if (visitor == null) return;
|
---|
864 | if (this.referrers == null)
|
---|
865 | return;
|
---|
866 | else if (this.referrers instanceof OsmPrimitive) {
|
---|
867 | OsmPrimitive ref = (OsmPrimitive) this.referrers;
|
---|
868 | if (ref.dataSet == dataSet) {
|
---|
869 | ref.visit(visitor);
|
---|
870 | }
|
---|
871 | } else if (this.referrers instanceof OsmPrimitive[]) {
|
---|
872 | OsmPrimitive[] refs = (OsmPrimitive[]) this.referrers;
|
---|
873 | for (OsmPrimitive ref: refs) {
|
---|
874 | if (ref.dataSet == dataSet) {
|
---|
875 | ref.visit(visitor);
|
---|
876 | }
|
---|
877 | }
|
---|
878 | }
|
---|
879 | }
|
---|
880 |
|
---|
881 | /**
|
---|
882 | Return true, if this primitive is referred by at least n ways
|
---|
883 | @param n Minimal number of ways to return true. Must be positive
|
---|
884 | */
|
---|
885 | public final boolean isReferredByWays(int n) {
|
---|
886 | // Count only referrers that are members of the same dataset (primitive can have some fake references, for example
|
---|
887 | // when way is cloned
|
---|
888 | Object referrers = this.referrers;
|
---|
889 | if (referrers == null) return false;
|
---|
890 | checkDataset();
|
---|
891 | if (referrers instanceof OsmPrimitive) {
|
---|
892 | return n<=1 && referrers instanceof Way && ((OsmPrimitive)referrers).dataSet == dataSet;
|
---|
893 | } else {
|
---|
894 | int counter=0;
|
---|
895 | for (OsmPrimitive o : (OsmPrimitive[])referrers) {
|
---|
896 | if (dataSet == o.dataSet && o instanceof Way) {
|
---|
897 | if (++counter >= n)
|
---|
898 | return true;
|
---|
899 | }
|
---|
900 | }
|
---|
901 | return false;
|
---|
902 | }
|
---|
903 | }
|
---|
904 |
|
---|
905 |
|
---|
906 | /*-----------------
|
---|
907 | * OTHER METHODS
|
---|
908 | *----------------/
|
---|
909 |
|
---|
910 | /**
|
---|
911 | * Implementation of the visitor scheme. Subclasses have to call the correct
|
---|
912 | * visitor function.
|
---|
913 | * @param visitor The visitor from which the visit() function must be called.
|
---|
914 | */
|
---|
915 | abstract public void visit(Visitor visitor);
|
---|
916 |
|
---|
917 | /**
|
---|
918 | * Get and write all attributes from the parameter. Does not fire any listener, so
|
---|
919 | * use this only in the data initializing phase
|
---|
920 | */
|
---|
921 | public void cloneFrom(OsmPrimitive other) {
|
---|
922 | // write lock is provided by subclasses
|
---|
923 | if (id != other.id && dataSet != null)
|
---|
924 | throw new DataIntegrityProblemException("Osm id cannot be changed after primitive was added to the dataset");
|
---|
925 |
|
---|
926 | super.cloneFrom(other);
|
---|
927 | clearCachedStyle();
|
---|
928 | }
|
---|
929 |
|
---|
930 | /**
|
---|
931 | * Merges the technical and semantical attributes from <code>other</code> onto this.
|
---|
932 | *
|
---|
933 | * Both this and other must be new, or both must be assigned an OSM ID. If both this and <code>other</code>
|
---|
934 | * have an assigend OSM id, the IDs have to be the same.
|
---|
935 | *
|
---|
936 | * @param other the other primitive. Must not be null.
|
---|
937 | * @throws IllegalArgumentException thrown if other is null.
|
---|
938 | * @throws DataIntegrityProblemException thrown if either this is new and other is not, or other is new and this is not
|
---|
939 | * @throws DataIntegrityProblemException thrown if other isn't new and other.getId() != this.getId()
|
---|
940 | */
|
---|
941 | public void mergeFrom(OsmPrimitive other) {
|
---|
942 | boolean locked = writeLock();
|
---|
943 | try {
|
---|
944 | CheckParameterUtil.ensureParameterNotNull(other, "other");
|
---|
945 | if (other.isNew() ^ isNew())
|
---|
946 | throw new DataIntegrityProblemException(tr("Cannot merge because either of the participating primitives is new and the other is not"));
|
---|
947 | if (! other.isNew() && other.getId() != id)
|
---|
948 | throw new DataIntegrityProblemException(tr("Cannot merge primitives with different ids. This id is {0}, the other is {1}", id, other.getId()));
|
---|
949 |
|
---|
950 | setKeys(other.getKeys());
|
---|
951 | timestamp = other.timestamp;
|
---|
952 | version = other.version;
|
---|
953 | setIncomplete(other.isIncomplete());
|
---|
954 | flags = other.flags;
|
---|
955 | user= other.user;
|
---|
956 | changesetId = other.changesetId;
|
---|
957 | } finally {
|
---|
958 | writeUnlock(locked);
|
---|
959 | }
|
---|
960 | }
|
---|
961 |
|
---|
962 | /**
|
---|
963 | * Replies true if this primitive and other are equal with respect to their
|
---|
964 | * semantic attributes.
|
---|
965 | * <ol>
|
---|
966 | * <li>equal id</ol>
|
---|
967 | * <li>both are complete or both are incomplete</li>
|
---|
968 | * <li>both have the same tags</li>
|
---|
969 | * </ol>
|
---|
970 | * @param other
|
---|
971 | * @return true if this primitive and other are equal with respect to their
|
---|
972 | * semantic attributes.
|
---|
973 | */
|
---|
974 | public boolean hasEqualSemanticAttributes(OsmPrimitive other) {
|
---|
975 | if (!isNew() && id != other.id)
|
---|
976 | return false;
|
---|
977 | if (isIncomplete() && ! other.isIncomplete() || !isIncomplete() && other.isIncomplete())
|
---|
978 | return false;
|
---|
979 | // can't do an equals check on the internal keys array because it is not ordered
|
---|
980 | //
|
---|
981 | return hasSameTags(other);
|
---|
982 | }
|
---|
983 |
|
---|
984 | /**
|
---|
985 | * Replies true if this primitive and other are equal with respect to their
|
---|
986 | * technical attributes. The attributes:
|
---|
987 | * <ol>
|
---|
988 | * <li>deleted</ol>
|
---|
989 | * <li>modified</ol>
|
---|
990 | * <li>timestamp</ol>
|
---|
991 | * <li>version</ol>
|
---|
992 | * <li>visible</ol>
|
---|
993 | * <li>user</ol>
|
---|
994 | * </ol>
|
---|
995 | * have to be equal
|
---|
996 | * @param other the other primitive
|
---|
997 | * @return true if this primitive and other are equal with respect to their
|
---|
998 | * technical attributes
|
---|
999 | */
|
---|
1000 | public boolean hasEqualTechnicalAttributes(OsmPrimitive other) {
|
---|
1001 | if (other == null) return false;
|
---|
1002 |
|
---|
1003 | return
|
---|
1004 | isDeleted() == other.isDeleted()
|
---|
1005 | && isModified() == other.isModified()
|
---|
1006 | && timestamp == other.timestamp
|
---|
1007 | && version == other.version
|
---|
1008 | && isVisible() == other.isVisible()
|
---|
1009 | && (user == null ? other.user==null : user==other.user)
|
---|
1010 | && changesetId == other.changesetId;
|
---|
1011 | }
|
---|
1012 |
|
---|
1013 | /**
|
---|
1014 | * Loads (clone) this primitive from provided PrimitiveData
|
---|
1015 | * @param data
|
---|
1016 | */
|
---|
1017 | public void load(PrimitiveData data) {
|
---|
1018 | // Write lock is provided by subclasses
|
---|
1019 | setKeys(data.getKeys());
|
---|
1020 | setTimestamp(data.getTimestamp());
|
---|
1021 | user = data.getUser();
|
---|
1022 | setChangesetId(data.getChangesetId());
|
---|
1023 | setDeleted(data.isDeleted());
|
---|
1024 | setModified(data.isModified());
|
---|
1025 | setIncomplete(data.isIncomplete());
|
---|
1026 | version = data.getVersion();
|
---|
1027 | }
|
---|
1028 |
|
---|
1029 | /**
|
---|
1030 | * Save parameters of this primitive to the transport object
|
---|
1031 | * @return
|
---|
1032 | */
|
---|
1033 | public abstract PrimitiveData save();
|
---|
1034 |
|
---|
1035 | protected void saveCommonAttributes(PrimitiveData data) {
|
---|
1036 | data.setId(id);
|
---|
1037 | data.setKeys(getKeys());
|
---|
1038 | data.setTimestamp(getTimestamp());
|
---|
1039 | data.setUser(user);
|
---|
1040 | data.setDeleted(isDeleted());
|
---|
1041 | data.setModified(isModified());
|
---|
1042 | data.setVisible(isVisible());
|
---|
1043 | data.setIncomplete(isIncomplete());
|
---|
1044 | data.setChangesetId(changesetId);
|
---|
1045 | data.setVersion(version);
|
---|
1046 | }
|
---|
1047 |
|
---|
1048 | public abstract BBox getBBox();
|
---|
1049 |
|
---|
1050 | /**
|
---|
1051 | * Called by Dataset to update cached position information of primitive (bbox, cached EarthNorth, ...)
|
---|
1052 | */
|
---|
1053 | public abstract void updatePosition();
|
---|
1054 |
|
---|
1055 | /*----------------
|
---|
1056 | * OBJECT METHODS
|
---|
1057 | *---------------*/
|
---|
1058 |
|
---|
1059 | @Override
|
---|
1060 | protected String getFlagsAsString() {
|
---|
1061 | StringBuilder builder = new StringBuilder(super.getFlagsAsString());
|
---|
1062 |
|
---|
1063 | if (isDisabled()) {
|
---|
1064 | if (isDisabledAndHidden()) {
|
---|
1065 | builder.append("h");
|
---|
1066 | } else {
|
---|
1067 | builder.append("d");
|
---|
1068 | }
|
---|
1069 | }
|
---|
1070 | if (isTagged()) {
|
---|
1071 | builder.append("T");
|
---|
1072 | }
|
---|
1073 | if (hasDirectionKeys()) {
|
---|
1074 | if (reversedDirection()) {
|
---|
1075 | builder.append("<");
|
---|
1076 | } else {
|
---|
1077 | builder.append(">");
|
---|
1078 | }
|
---|
1079 | }
|
---|
1080 | return builder.toString();
|
---|
1081 | }
|
---|
1082 |
|
---|
1083 | /**
|
---|
1084 | * Equal, if the id (and class) is equal.
|
---|
1085 | *
|
---|
1086 | * An primitive is equal to its incomplete counter part.
|
---|
1087 | */
|
---|
1088 | @Override public boolean equals(Object obj) {
|
---|
1089 | if (obj instanceof OsmPrimitive)
|
---|
1090 | return ((OsmPrimitive)obj).id == id && obj.getClass() == getClass();
|
---|
1091 | return false;
|
---|
1092 | }
|
---|
1093 |
|
---|
1094 | /**
|
---|
1095 | * Return the id plus the class type encoded as hashcode or super's hashcode if id is 0.
|
---|
1096 | *
|
---|
1097 | * An primitive has the same hashcode as its incomplete counterpart.
|
---|
1098 | */
|
---|
1099 | @Override public final int hashCode() {
|
---|
1100 | return (int)id;
|
---|
1101 | }
|
---|
1102 |
|
---|
1103 | }
|
---|