1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.conflict.pair.nodes;
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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.util.ArrayList;
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7 | import java.util.Map;
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8 |
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9 | import javax.swing.table.DefaultTableModel;
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10 |
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11 | import org.openstreetmap.josm.command.conflict.WayNodesConflictResolverCommand;
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12 | import org.openstreetmap.josm.data.conflict.Conflict;
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13 | import org.openstreetmap.josm.data.osm.Node;
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14 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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15 | import org.openstreetmap.josm.data.osm.PrimitiveId;
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16 | import org.openstreetmap.josm.data.osm.Way;
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17 | import org.openstreetmap.josm.gui.conflict.pair.ListMergeModel;
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18 | import org.openstreetmap.josm.gui.conflict.pair.ListRole;
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19 |
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20 | public class NodeListMergeModel extends ListMergeModel<Node>{
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21 |
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22 | /**
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23 | * Populates the model with the nodes in the two {@link Way}s <code>my</code> and
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24 | * <code>their</code>.
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25 | *
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26 | * @param my my way (i.e. the way in the local dataset)
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27 | * @param their their way (i.e. the way in the server dataset)
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28 | * @param mergedMap The map of merged primitives if the conflict results from merging two layers
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29 | * @throws IllegalArgumentException if my is null
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30 | * @throws IllegalArgumentException if their is null
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31 | */
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32 | public void populate(Way my, Way their, Map<PrimitiveId, PrimitiveId> mergedMap) {
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33 | initPopulate(my, their, mergedMap);
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34 |
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35 | for (Node n : my.getNodes()) {
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36 | getMyEntries().add(n);
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37 | }
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38 | for (Node n : their.getNodes()) {
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39 | getTheirEntries().add(n);
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40 | }
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41 | if (myAndTheirEntriesEqual()) {
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42 | entries.put(ListRole.MERGED_ENTRIES, new ArrayList<>(getMyEntries()));
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43 | setFrozen(true);
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44 | } else {
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45 | setFrozen(false);
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46 | }
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47 |
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48 | fireModelDataChanged();
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49 | }
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50 |
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51 | /**
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52 | * Builds the command to resolve conflicts in the node list of a way
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53 | *
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54 | * @param conflict the conflict data set
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55 | * @return the command
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56 | * @throws IllegalStateException if the merge is not yet frozen
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57 | */
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58 | public WayNodesConflictResolverCommand buildResolveCommand(Conflict<? extends OsmPrimitive> conflict) {
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59 | if (!isFrozen())
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60 | throw new IllegalArgumentException(tr("Merged nodes not frozen yet. Cannot build resolution command."));
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61 | return new WayNodesConflictResolverCommand(conflict, getMergedEntries());
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62 | }
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63 |
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64 | @Override
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65 | public boolean isEqualEntry(Node e1, Node e2) {
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66 | if (!e1.isNew())
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67 | return e1.getId() == e2.getId();
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68 | else
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69 | return e1 == e2;
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70 | }
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71 |
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72 | @Override
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73 | protected void setValueAt(DefaultTableModel model, Object value, int row, int col) {
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74 | // do nothing - node list tables are not editable
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75 | }
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76 |
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77 | @Override
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78 | protected Node cloneEntryForMergedList(Node entry) {
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79 | return (Node) getMyPrimitive(entry);
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80 | }
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81 | }
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