1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data.osm;
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3 |
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4 | import java.util.ArrayList;
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5 | import java.util.List;
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6 |
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7 | import org.openstreetmap.josm.data.osm.visitor.PrimitiveVisitor;
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8 |
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9 | /**
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10 | * The data (tags and node ids) that is stored for a way in the database
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11 | */
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12 | public class WayData extends PrimitiveData implements IWay {
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13 |
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14 | private static final long serialVersionUID = 106944939313286415L;
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15 | private List<Long> nodes = new ArrayList<>();
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16 |
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17 | /**
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18 | * Constructs a new {@code NodeData}.
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19 | */
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20 | public WayData() {
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21 | // contents can be set later with setters
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22 | }
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23 |
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24 | /**
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25 | * Constructs a new {@code WayData} with given id.
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26 | * @param id id
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27 | * @since 12017
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28 | */
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29 | public WayData(long id) {
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30 | super(id);
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31 | }
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32 |
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33 | /**
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34 | * Constructs a new {@code WayData}.
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35 | * @param data way data to copy
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36 | */
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37 | public WayData(WayData data) {
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38 | super(data);
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39 | nodes.addAll(data.getNodes());
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40 | }
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41 |
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42 | /**
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43 | * Gets a list of nodes the way consists of
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44 | * @return The ids of the nodes
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45 | */
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46 | public List<Long> getNodes() {
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47 | return nodes;
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48 | }
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49 |
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50 | @Override
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51 | public int getNodesCount() {
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52 | return nodes.size();
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53 | }
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54 |
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55 | @Override
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56 | public long getNodeId(int idx) {
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57 | return nodes.get(idx);
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58 | }
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59 |
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60 | @Override
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61 | public boolean isClosed() {
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62 | if (isIncomplete()) return false;
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63 | return nodes.get(0).equals(nodes.get(nodes.size() - 1));
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64 | }
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65 |
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66 | /**
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67 | * Sets the nodes array
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68 | * @param nodes The nodes this way consists of
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69 | */
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70 | public void setNodes(List<Long> nodes) {
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71 | this.nodes = new ArrayList<>(nodes);
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72 | }
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73 |
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74 | @Override
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75 | public WayData makeCopy() {
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76 | return new WayData(this);
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77 | }
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78 |
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79 | @Override
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80 | public String toString() {
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81 | return super.toString() + " WAY" + nodes;
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82 | }
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83 |
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84 | @Override
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85 | public OsmPrimitiveType getType() {
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86 | return OsmPrimitiveType.WAY;
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87 | }
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88 |
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89 | @Override
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90 | public void accept(PrimitiveVisitor visitor) {
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91 | visitor.visit(this);
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92 | }
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93 |
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94 | }
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