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 | * Relation data.
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11 | * @since 2284
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12 | */
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13 | public class RelationData extends PrimitiveData implements IRelation {
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14 |
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15 | private static final long serialVersionUID = 1163664954890478565L;
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16 | private List<RelationMemberData> members = new ArrayList<>();
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17 |
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18 | /**
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19 | * Constructs a new {@code RelationData}.
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20 | */
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21 | public RelationData() {
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22 | // contents can be set later with setters
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23 | }
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24 |
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25 | /**
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26 | * Constructs a new {@code RelationData} with given id.
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27 | * @param id id
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28 | * @since 12017
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29 | */
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30 | public RelationData(long id) {
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31 | super(id);
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32 | }
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33 |
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34 | /**
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35 | * Constructs a new {@code RelationData}.
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36 | * @param data relation data to copy
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37 | */
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38 | public RelationData(RelationData data) {
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39 | super(data);
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40 | members.addAll(data.members);
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41 | }
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42 |
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43 | /**
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44 | * Returns relation members.
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45 | * @return relation members
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46 | */
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47 | public List<RelationMemberData> getMembers() {
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48 | return members;
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49 | }
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50 |
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51 | /**
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52 | * Sets relation members.
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53 | * @param memberData relation members
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54 | */
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55 | public void setMembers(List<RelationMemberData> memberData) {
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56 | members = new ArrayList<>(memberData);
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57 | }
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58 |
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59 | @Override
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60 | public int getMembersCount() {
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61 | return members.size();
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62 | }
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63 |
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64 | @Override
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65 | public long getMemberId(int idx) {
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66 | return members.get(idx).getMemberId();
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67 | }
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68 |
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69 | @Override
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70 | public String getRole(int idx) {
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71 | return members.get(idx).getRole();
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72 | }
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73 |
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74 | @Override
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75 | public OsmPrimitiveType getMemberType(int idx) {
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76 | return members.get(idx).getMemberType();
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77 | }
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78 |
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79 | @Override
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80 | public RelationData makeCopy() {
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81 | return new RelationData(this);
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82 | }
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83 |
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84 | @Override
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85 | public String toString() {
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86 | return super.toString() + " REL " + members;
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87 | }
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88 |
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89 | @Override
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90 | public OsmPrimitiveType getType() {
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91 | return OsmPrimitiveType.RELATION;
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92 | }
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93 |
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94 | @Override
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95 | public void accept(PrimitiveVisitor visitor) {
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96 | visitor.visit(this);
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97 | }
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98 |
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99 | }
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