1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.actions;
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3 |
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4 | import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
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5 | import static org.openstreetmap.josm.tools.I18n.tr;
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6 | import static org.openstreetmap.josm.tools.I18n.trn;
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7 |
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8 | import java.awt.Component;
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9 | import java.awt.GridBagLayout;
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10 | import java.awt.event.ActionEvent;
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11 | import java.awt.event.KeyEvent;
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12 | import java.util.ArrayList;
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13 | import java.util.Collection;
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14 | import java.util.Collections;
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15 | import java.util.Iterator;
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16 | import java.util.List;
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17 | import java.util.concurrent.atomic.AtomicInteger;
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18 |
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19 | import javax.swing.DefaultListCellRenderer;
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20 | import javax.swing.JLabel;
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21 | import javax.swing.JList;
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22 | import javax.swing.JOptionPane;
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23 | import javax.swing.JPanel;
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24 | import javax.swing.ListSelectionModel;
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25 |
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26 | import org.openstreetmap.josm.Main;
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27 | import org.openstreetmap.josm.command.Command;
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28 | import org.openstreetmap.josm.command.SplitWayCommand;
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29 | import org.openstreetmap.josm.data.osm.DefaultNameFormatter;
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30 | import org.openstreetmap.josm.data.osm.Node;
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31 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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32 | import org.openstreetmap.josm.data.osm.PrimitiveId;
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33 | import org.openstreetmap.josm.data.osm.Relation;
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34 | import org.openstreetmap.josm.data.osm.Way;
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35 | import org.openstreetmap.josm.data.osm.WaySegment;
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36 | import org.openstreetmap.josm.gui.ExtendedDialog;
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37 | import org.openstreetmap.josm.gui.MainApplication;
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38 | import org.openstreetmap.josm.gui.MapFrame;
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39 | import org.openstreetmap.josm.gui.Notification;
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40 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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41 | import org.openstreetmap.josm.tools.GBC;
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42 | import org.openstreetmap.josm.tools.Shortcut;
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43 |
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44 | /**
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45 | * Splits a way into multiple ways (all identical except for their node list).
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46 | *
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47 | * Ways are just split at the selected nodes. The nodes remain in their
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48 | * original order. Selected nodes at the end of a way are ignored.
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49 | */
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50 | public class SplitWayAction extends JosmAction {
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51 |
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52 | /**
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53 | * Represents the result of a {@link SplitWayAction}
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54 | * @see SplitWayAction#splitWay
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55 | * @see SplitWayAction#split
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56 | * @deprecated To be removed end of 2017. Use {@link SplitWayCommand} instead
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57 | */
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58 | @Deprecated
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59 | public static class SplitWayResult {
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60 | private final Command command;
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61 | private final List<? extends PrimitiveId> newSelection;
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62 | private final Way originalWay;
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63 | private final List<Way> newWays;
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64 |
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65 | /**
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66 | * @param command The command to be performed to split the way (which is saved for later retrieval with {@link #getCommand})
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67 | * @param newSelection The new list of selected primitives ids (which is saved for later retrieval with {@link #getNewSelection})
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68 | * @param originalWay The original way being split (which is saved for later retrieval with {@link #getOriginalWay})
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69 | * @param newWays The resulting new ways (which is saved for later retrieval with {@link #getOriginalWay})
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70 | */
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71 | public SplitWayResult(Command command, List<? extends PrimitiveId> newSelection, Way originalWay, List<Way> newWays) {
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72 | this.command = command;
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73 | this.newSelection = newSelection;
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74 | this.originalWay = originalWay;
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75 | this.newWays = newWays;
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76 | }
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77 |
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78 | /**
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79 | * @param command The command to be performed to split the way (which is saved for later retrieval with {@link #getCommand})
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80 | * @since 12828
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81 | */
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82 | protected SplitWayResult(SplitWayCommand command) {
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83 | this.command = command;
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84 | this.newSelection = command.getNewSelection();
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85 | this.originalWay = command.getOriginalWay();
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86 | this.newWays = command.getNewWays();
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87 | }
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88 |
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89 | /**
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90 | * Replies the command to be performed to split the way
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91 | * @return The command to be performed to split the way
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92 | */
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93 | public Command getCommand() {
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94 | return command;
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95 | }
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96 |
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97 | /**
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98 | * Replies the new list of selected primitives ids
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99 | * @return The new list of selected primitives ids
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100 | */
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101 | public List<? extends PrimitiveId> getNewSelection() {
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102 | return newSelection;
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103 | }
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104 |
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105 | /**
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106 | * Replies the original way being split
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107 | * @return The original way being split
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108 | */
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109 | public Way getOriginalWay() {
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110 | return originalWay;
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111 | }
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112 |
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113 | /**
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114 | * Replies the resulting new ways
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115 | * @return The resulting new ways
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116 | */
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117 | public List<Way> getNewWays() {
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118 | return newWays;
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119 | }
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120 | }
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121 |
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122 | /**
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123 | * Create a new SplitWayAction.
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124 | */
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125 | public SplitWayAction() {
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126 | super(tr("Split Way"), "splitway", tr("Split a way at the selected node."),
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127 | Shortcut.registerShortcut("tools:splitway", tr("Tool: {0}", tr("Split Way")), KeyEvent.VK_P, Shortcut.DIRECT), true);
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128 | putValue("help", ht("/Action/SplitWay"));
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129 | }
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130 |
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131 | /**
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132 | * Called when the action is executed.
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133 | *
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134 | * This method performs an expensive check whether the selection clearly defines one
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135 | * of the split actions outlined above, and if yes, calls the splitWay method.
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136 | */
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137 | @Override
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138 | public void actionPerformed(ActionEvent e) {
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139 |
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140 | if (SegmentToKeepSelectionDialog.DISPLAY_COUNT.get() > 0) {
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141 | new Notification(tr("Cannot split since another split operation is already in progress"))
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142 | .setIcon(JOptionPane.WARNING_MESSAGE).show();
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143 | return;
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144 | }
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145 |
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146 | Collection<OsmPrimitive> selection = getLayerManager().getEditDataSet().getSelected();
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147 |
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148 | List<Node> selectedNodes = OsmPrimitive.getFilteredList(selection, Node.class);
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149 | List<Way> selectedWays = OsmPrimitive.getFilteredList(selection, Way.class);
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150 | List<Way> applicableWays = getApplicableWays(selectedWays, selectedNodes);
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151 |
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152 | if (applicableWays == null) {
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153 | new Notification(
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154 | tr("The current selection cannot be used for splitting - no node is selected."))
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155 | .setIcon(JOptionPane.WARNING_MESSAGE)
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156 | .show();
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157 | return;
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158 | } else if (applicableWays.isEmpty()) {
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159 | new Notification(
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160 | tr("The selected nodes do not share the same way."))
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161 | .setIcon(JOptionPane.WARNING_MESSAGE)
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162 | .show();
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163 | return;
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164 | }
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165 |
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166 | // If several ways have been found, remove ways that doesn't have selected
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167 | // node in the middle
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168 | if (applicableWays.size() > 1) {
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169 | for (Iterator<Way> it = applicableWays.iterator(); it.hasNext();) {
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170 | Way w = it.next();
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171 | for (Node n : selectedNodes) {
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172 | if (!w.isInnerNode(n)) {
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173 | it.remove();
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174 | break;
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175 | }
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176 | }
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177 | }
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178 | }
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179 |
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180 | if (applicableWays.isEmpty()) {
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181 | new Notification(
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182 | trn("The selected node is not in the middle of any way.",
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183 | "The selected nodes are not in the middle of any way.",
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184 | selectedNodes.size()))
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185 | .setIcon(JOptionPane.WARNING_MESSAGE)
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186 | .show();
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187 | return;
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188 | } else if (applicableWays.size() > 1) {
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189 | new Notification(
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190 | trn("There is more than one way using the node you selected. Please select the way also.",
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191 | "There is more than one way using the nodes you selected. Please select the way also.",
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192 | selectedNodes.size()))
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193 | .setIcon(JOptionPane.WARNING_MESSAGE)
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194 | .show();
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195 | return;
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196 | }
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197 |
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198 | // Finally, applicableWays contains only one perfect way
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199 | final Way selectedWay = applicableWays.get(0);
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200 | final List<List<Node>> wayChunks = SplitWayCommand.buildSplitChunks(selectedWay, selectedNodes);
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201 | if (wayChunks != null) {
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202 | List<Relation> selectedRelations = OsmPrimitive.getFilteredList(selection, Relation.class);
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203 | final List<OsmPrimitive> sel = new ArrayList<>(selectedWays.size() + selectedRelations.size());
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204 | sel.addAll(selectedWays);
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205 | sel.addAll(selectedRelations);
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206 |
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207 | final List<Way> newWays = createNewWaysFromChunks(selectedWay, wayChunks);
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208 | final Way wayToKeep = SplitWayCommand.Strategy.keepLongestChunk().determineWayToKeep(newWays);
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209 |
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210 | if (ExpertToggleAction.isExpert() && !selectedWay.isNew()) {
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211 | final ExtendedDialog dialog = new SegmentToKeepSelectionDialog(selectedWay, newWays, wayToKeep, sel);
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212 | dialog.toggleEnable("way.split.segment-selection-dialog");
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213 | if (!dialog.toggleCheckState()) {
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214 | dialog.setModal(false);
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215 | dialog.showDialog();
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216 | return; // splitting is performed in SegmentToKeepSelectionDialog.buttonAction()
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217 | }
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218 | }
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219 | if (wayToKeep != null) {
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220 | doSplitWay(selectedWay, wayToKeep, newWays, sel);
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221 | }
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222 | }
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223 | }
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224 |
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225 | /**
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226 | * A dialog to query which way segment should reuse the history of the way to split.
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227 | */
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228 | static class SegmentToKeepSelectionDialog extends ExtendedDialog {
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229 | static final AtomicInteger DISPLAY_COUNT = new AtomicInteger();
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230 | final transient Way selectedWay;
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231 | final transient List<Way> newWays;
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232 | final JList<Way> list;
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233 | final transient List<OsmPrimitive> selection;
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234 | final transient Way wayToKeep;
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235 |
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236 | SegmentToKeepSelectionDialog(Way selectedWay, List<Way> newWays, Way wayToKeep, List<OsmPrimitive> selection) {
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237 | super(Main.parent, tr("Which way segment should reuse the history of {0}?", selectedWay.getId()),
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238 | new String[]{tr("Ok"), tr("Cancel")}, true);
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239 |
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240 | this.selectedWay = selectedWay;
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241 | this.newWays = newWays;
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242 | this.selection = selection;
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243 | this.wayToKeep = wayToKeep;
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244 | this.list = new JList<>(newWays.toArray(new Way[newWays.size()]));
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245 | configureList();
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246 |
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247 | setButtonIcons("ok", "cancel");
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248 | final JPanel pane = new JPanel(new GridBagLayout());
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249 | pane.add(new JLabel(getTitle()), GBC.eol().fill(GBC.HORIZONTAL));
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250 | pane.add(list, GBC.eop().fill(GBC.HORIZONTAL));
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251 | setContent(pane);
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252 | setDefaultCloseOperation(HIDE_ON_CLOSE);
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253 | }
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254 |
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255 | private void configureList() {
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256 | list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
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257 | list.addListSelectionListener(e -> {
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258 | final Way selected = list.getSelectedValue();
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259 | if (selected != null && MainApplication.isDisplayingMapView() && selected.getNodesCount() > 1) {
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260 | final Collection<WaySegment> segments = new ArrayList<>(selected.getNodesCount() - 1);
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261 | final Iterator<Node> it = selected.getNodes().iterator();
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262 | Node previousNode = it.next();
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263 | while (it.hasNext()) {
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264 | final Node node = it.next();
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265 | segments.add(WaySegment.forNodePair(selectedWay, previousNode, node));
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266 | previousNode = node;
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267 | }
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268 | setHighlightedWaySegments(segments);
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269 | }
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270 | });
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271 | list.setCellRenderer(new SegmentListCellRenderer());
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272 | }
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273 |
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274 | protected void setHighlightedWaySegments(Collection<WaySegment> segments) {
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275 | selectedWay.getDataSet().setHighlightedWaySegments(segments);
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276 | MainApplication.getMap().mapView.repaint();
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277 | }
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278 |
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279 | @Override
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280 | public void setVisible(boolean visible) {
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281 | super.setVisible(visible);
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282 | if (visible) {
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283 | DISPLAY_COUNT.incrementAndGet();
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284 | list.setSelectedValue(wayToKeep, true);
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285 | } else {
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286 | setHighlightedWaySegments(Collections.<WaySegment>emptyList());
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287 | DISPLAY_COUNT.decrementAndGet();
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288 | }
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289 | }
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290 |
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291 | @Override
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292 | protected void buttonAction(int buttonIndex, ActionEvent evt) {
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293 | super.buttonAction(buttonIndex, evt);
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294 | toggleSaveState(); // necessary since #showDialog() does not handle it due to the non-modal dialog
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295 | if (getValue() == 1) {
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296 | doSplitWay(selectedWay, list.getSelectedValue(), newWays, selection);
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297 | }
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298 | }
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299 | }
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300 |
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301 | static class SegmentListCellRenderer extends DefaultListCellRenderer {
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302 | @Override
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303 | public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
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304 | final Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
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305 | final String name = DefaultNameFormatter.getInstance().format((Way) value);
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306 | // get rid of id from DefaultNameFormatter.decorateNameWithId()
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307 | final String nameWithoutId = name
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308 | .replace(tr(" [id: {0}]", ((Way) value).getId()), "")
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309 | .replace(tr(" [id: {0}]", ((Way) value).getUniqueId()), "");
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310 | ((JLabel) c).setText(tr("Segment {0}: {1}", index + 1, nameWithoutId));
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311 | return c;
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312 | }
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313 | }
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314 |
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315 | /**
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316 | * Determines which way chunk should reuse the old id and its history
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317 | *
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318 | * @since 8954
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319 | * @since 10599 (functional interface)
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320 | * @deprecated to be removed end of 2017. Use {@link org.openstreetmap.josm.command.SplitWayCommand.Strategy} instead
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321 | */
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322 | @Deprecated
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323 | @FunctionalInterface
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324 | public interface Strategy {
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325 |
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326 | /**
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327 | * Determines which way chunk should reuse the old id and its history.
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328 | *
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329 | * @param wayChunks the way chunks
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330 | * @return the way to keep
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331 | */
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332 | Way determineWayToKeep(Iterable<Way> wayChunks);
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333 |
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334 | /**
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335 | * Returns a strategy which selects the way chunk with the highest node count to keep.
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336 | * @return strategy which selects the way chunk with the highest node count to keep
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337 | */
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338 | static Strategy keepLongestChunk() {
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339 | return SplitWayCommand.Strategy.keepLongestChunk()::determineWayToKeep;
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340 | }
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341 |
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342 | /**
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343 | * Returns a strategy which selects the first way chunk.
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344 | * @return strategy which selects the first way chunk
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345 | */
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346 | static Strategy keepFirstChunk() {
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347 | return SplitWayCommand.Strategy.keepFirstChunk()::determineWayToKeep;
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348 | }
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349 | }
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350 |
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351 | /**
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352 | * Determine which ways to split.
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353 | * @param selectedWays List of user selected ways.
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354 | * @param selectedNodes List of user selected nodes.
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355 | * @return List of ways to split
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356 | */
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357 | static List<Way> getApplicableWays(List<Way> selectedWays, List<Node> selectedNodes) {
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358 | if (selectedNodes.isEmpty())
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359 | return null;
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360 |
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361 | // Special case - one of the selected ways touches (not cross) way that we want to split
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362 | if (selectedNodes.size() == 1) {
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363 | Node n = selectedNodes.get(0);
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364 | List<Way> referredWays = n.getParentWays();
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365 | Way inTheMiddle = null;
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366 | for (Way w: referredWays) {
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367 | // Need to look at all nodes see #11184 for a case where node n is
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368 | // firstNode, lastNode and also in the middle
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369 | if (selectedWays.contains(w) && w.isInnerNode(n)) {
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370 | if (inTheMiddle == null) {
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371 | inTheMiddle = w;
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372 | } else {
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373 | inTheMiddle = null;
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374 | break;
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375 | }
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376 | }
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377 | }
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378 | if (inTheMiddle != null)
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379 | return Collections.singletonList(inTheMiddle);
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380 | }
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381 |
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382 | // List of ways shared by all nodes
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383 | return UnJoinNodeWayAction.getApplicableWays(selectedWays, selectedNodes);
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384 | }
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385 |
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386 | /**
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387 | * Splits the nodes of {@code wayToSplit} into a list of node sequences
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388 | * which are separated at the nodes in {@code splitPoints}.
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389 | *
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390 | * This method displays warning messages if {@code wayToSplit} and/or
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391 | * {@code splitPoints} aren't consistent.
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392 | *
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393 | * Returns null, if building the split chunks fails.
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394 | *
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395 | * @param wayToSplit the way to split. Must not be null.
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396 | * @param splitPoints the nodes where the way is split. Must not be null.
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397 | * @return the list of chunks
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398 | * @deprecated To be removed end of 2017. Use {@link SplitWayCommand#buildSplitChunks} instead
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399 | */
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400 | @Deprecated
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401 | public static List<List<Node>> buildSplitChunks(Way wayToSplit, List<Node> splitPoints) {
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402 | return SplitWayCommand.buildSplitChunks(wayToSplit, splitPoints);
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403 | }
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404 |
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405 | /**
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406 | * Creates new way objects for the way chunks and transfers the keys from the original way.
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407 | * @param way the original way whose keys are transferred
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408 | * @param wayChunks the way chunks
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409 | * @return the new way objects
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410 | * @deprecated To be removed end of 2017. Use {@link SplitWayCommand#createNewWaysFromChunks} instead
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411 | */
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412 | @Deprecated
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413 | protected static List<Way> createNewWaysFromChunks(Way way, Iterable<List<Node>> wayChunks) {
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414 | return SplitWayCommand.createNewWaysFromChunks(way, wayChunks);
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415 | }
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416 |
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417 | /**
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418 | * Splits the way {@code way} into chunks of {@code wayChunks} and replies
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419 | * the result of this process in an instance of {@link SplitWayResult}.
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420 | *
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421 | * Note that changes are not applied to the data yet. You have to
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422 | * submit the command in {@link SplitWayResult#getCommand()} first,
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423 | * i.e. {@code Main.main.undoredo.add(result.getCommand())}.
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424 | *
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425 | * @param layer the layer which the way belongs to.
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426 | * @param way the way to split. Must not be null.
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427 | * @param wayChunks the list of way chunks into the way is split. Must not be null.
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428 | * @param selection The list of currently selected primitives
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429 | * @return the result from the split operation
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430 | * @deprecated to be removed end of 2017. Use {@link #splitWay(Way, List, Collection)} instead
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431 | */
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432 | @Deprecated
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433 | public static SplitWayResult splitWay(OsmDataLayer layer, Way way, List<List<Node>> wayChunks,
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434 | Collection<? extends OsmPrimitive> selection) {
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435 | return splitWay(way, wayChunks, selection);
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436 | }
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437 |
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438 | /**
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439 | * Splits the way {@code way} into chunks of {@code wayChunks} and replies
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440 | * the result of this process in an instance of {@link SplitWayResult}.
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441 | *
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442 | * Note that changes are not applied to the data yet. You have to
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443 | * submit the command in {@link SplitWayResult#getCommand()} first,
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444 | * i.e. {@code Main.main.undoredo.add(result.getCommand())}.
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445 | *
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446 | * @param way the way to split. Must not be null.
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447 | * @param wayChunks the list of way chunks into the way is split. Must not be null.
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448 | * @param selection The list of currently selected primitives
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449 | * @return the result from the split operation
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450 | * @since 12718
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451 | * @deprecated to be removed end of 2017. Use {@link #splitWay(Way, List, Collection)} instead
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452 | */
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453 | @Deprecated
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454 | public static SplitWayResult splitWay(Way way, List<List<Node>> wayChunks,
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455 | Collection<? extends OsmPrimitive> selection) {
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456 | return splitWay(way, wayChunks, selection, Strategy.keepLongestChunk());
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457 | }
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458 |
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459 | /**
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460 | * Splits the way {@code way} into chunks of {@code wayChunks} and replies
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461 | * the result of this process in an instance of {@link SplitWayResult}.
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462 | * The {@link org.openstreetmap.josm.actions.SplitWayAction.Strategy} is used to determine which
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463 | * way chunk should reuse the old id and its history.
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464 | *
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465 | * Note that changes are not applied to the data yet. You have to
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466 | * submit the command in {@link SplitWayResult#getCommand()} first,
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467 | * i.e. {@code Main.main.undoredo.add(result.getCommand())}.
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468 | *
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469 | * @param layer the layer which the way belongs to.
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470 | * @param way the way to split. Must not be null.
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471 | * @param wayChunks the list of way chunks into the way is split. Must not be null.
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472 | * @param selection The list of currently selected primitives
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473 | * @param splitStrategy The strategy used to determine which way chunk should reuse the old id and its history
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474 | * @return the result from the split operation
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475 | * @since 8954
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476 | * @deprecated to be removed end of 2017. Use {@link #splitWay(Way, List, Collection, Strategy)} instead
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477 | */
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478 | @Deprecated
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479 | public static SplitWayResult splitWay(OsmDataLayer layer, Way way, List<List<Node>> wayChunks,
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480 | Collection<? extends OsmPrimitive> selection, Strategy splitStrategy) {
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481 | return splitWay(way, wayChunks, selection, splitStrategy);
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482 | }
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483 |
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484 | /**
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485 | * Splits the way {@code way} into chunks of {@code wayChunks} and replies
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---|
486 | * the result of this process in an instance of {@link SplitWayResult}.
|
---|
487 | * The {@link org.openstreetmap.josm.actions.SplitWayAction.Strategy} is used to determine which
|
---|
488 | * way chunk should reuse the old id and its history.
|
---|
489 | *
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490 | * Note that changes are not applied to the data yet. You have to
|
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491 | * submit the command in {@link SplitWayResult#getCommand()} first,
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492 | * i.e. {@code Main.main.undoredo.add(result.getCommand())}.
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493 | *
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494 | * @param way the way to split. Must not be null.
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495 | * @param wayChunks the list of way chunks into the way is split. Must not be null.
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496 | * @param selection The list of currently selected primitives
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497 | * @param splitStrategy The strategy used to determine which way chunk should reuse the old id and its history
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498 | * @return the result from the split operation
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499 | * @since 12718
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500 | * @deprecated to be removed end of 2017. Use {@link SplitWayCommand#splitWay} instead
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501 | */
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502 | @Deprecated
|
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503 | public static SplitWayResult splitWay(Way way, List<List<Node>> wayChunks,
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504 | Collection<? extends OsmPrimitive> selection, Strategy splitStrategy) {
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505 | SplitWayCommand cmd = SplitWayCommand.splitWay(way, wayChunks, selection, x -> splitStrategy.determineWayToKeep(x));
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506 | return cmd != null ? new SplitWayResult(cmd) : null;
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507 | }
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508 |
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509 | static void doSplitWay(Way way, Way wayToKeep, List<Way> newWays, List<OsmPrimitive> newSelection) {
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510 | final MapFrame map = MainApplication.getMap();
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511 | final boolean isMapModeDraw = map != null && map.mapMode == map.mapModeDraw;
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512 | final SplitWayCommand result = SplitWayCommand.doSplitWay(way, wayToKeep, newWays, !isMapModeDraw ? newSelection : null);
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513 | MainApplication.undoRedo.add(result);
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514 | List<? extends PrimitiveId> newSel = result.getNewSelection();
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515 | if (newSel != null && !newSel.isEmpty()) {
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516 | MainApplication.getLayerManager().getEditDataSet().setSelected(newSel);
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517 | }
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518 | }
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519 |
|
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520 | /**
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521 | * Splits the way {@code way} at the nodes in {@code atNodes} and replies
|
---|
522 | * the result of this process in an instance of {@link SplitWayResult}.
|
---|
523 | *
|
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524 | * Note that changes are not applied to the data yet. You have to
|
---|
525 | * submit the command in {@link SplitWayResult#getCommand()} first,
|
---|
526 | * i.e. {@code Main.main.undoredo.add(result.getCommand())}.
|
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527 | *
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528 | * Replies null if the way couldn't be split at the given nodes.
|
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529 | *
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530 | * @param layer the layer which the way belongs to.
|
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531 | * @param way the way to split. Must not be null.
|
---|
532 | * @param atNodes the list of nodes where the way is split. Must not be null.
|
---|
533 | * @param selection The list of currently selected primitives
|
---|
534 | * @return the result from the split operation
|
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535 | * @deprecated to be removed end of 2017. Use {@link #split(Way, List, Collection)} instead
|
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536 | */
|
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537 | @Deprecated
|
---|
538 | public static SplitWayResult split(OsmDataLayer layer, Way way, List<Node> atNodes, Collection<? extends OsmPrimitive> selection) {
|
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539 | return split(way, atNodes, selection);
|
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540 | }
|
---|
541 |
|
---|
542 | /**
|
---|
543 | * Splits the way {@code way} at the nodes in {@code atNodes} and replies
|
---|
544 | * the result of this process in an instance of {@link SplitWayResult}.
|
---|
545 | *
|
---|
546 | * Note that changes are not applied to the data yet. You have to
|
---|
547 | * submit the command in {@link SplitWayResult#getCommand()} first,
|
---|
548 | * i.e. {@code Main.main.undoredo.add(result.getCommand())}.
|
---|
549 | *
|
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550 | * Replies null if the way couldn't be split at the given nodes.
|
---|
551 | *
|
---|
552 | * @param way the way to split. Must not be null.
|
---|
553 | * @param atNodes the list of nodes where the way is split. Must not be null.
|
---|
554 | * @param selection The list of currently selected primitives
|
---|
555 | * @return the result from the split operation
|
---|
556 | * @since 12718
|
---|
557 | * @deprecated to be removed end of 2017. Use {@link #splitWay(Way, List, Collection)} instead
|
---|
558 | */
|
---|
559 | @Deprecated
|
---|
560 | public static SplitWayResult split(Way way, List<Node> atNodes, Collection<? extends OsmPrimitive> selection) {
|
---|
561 | List<List<Node>> chunks = buildSplitChunks(way, atNodes);
|
---|
562 | return chunks != null ? splitWay(way, chunks, selection) : null;
|
---|
563 | }
|
---|
564 |
|
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565 | @Override
|
---|
566 | protected void updateEnabledState() {
|
---|
567 | updateEnabledStateOnCurrentSelection();
|
---|
568 | }
|
---|
569 |
|
---|
570 | @Override
|
---|
571 | protected void updateEnabledState(Collection<? extends OsmPrimitive> selection) {
|
---|
572 | if (selection == null) {
|
---|
573 | setEnabled(false);
|
---|
574 | return;
|
---|
575 | }
|
---|
576 | for (OsmPrimitive primitive: selection) {
|
---|
577 | if (primitive instanceof Node) {
|
---|
578 | setEnabled(true); // Selection still can be wrong, but let SplitWayAction process and tell user what's wrong
|
---|
579 | return;
|
---|
580 | }
|
---|
581 | }
|
---|
582 | setEnabled(false);
|
---|
583 | }
|
---|
584 | }
|
---|