1 | // License: GPL. For details, see LICENSE file.
|
---|
2 | package org.openstreetmap.josm.command;
|
---|
3 |
|
---|
4 | import static org.openstreetmap.josm.tools.I18n.tr;
|
---|
5 |
|
---|
6 | import java.util.Collection;
|
---|
7 | import java.util.List;
|
---|
8 | import java.util.logging.Logger;
|
---|
9 |
|
---|
10 | import javax.swing.JLabel;
|
---|
11 | import javax.swing.tree.DefaultMutableTreeNode;
|
---|
12 | import javax.swing.tree.MutableTreeNode;
|
---|
13 |
|
---|
14 | import org.openstreetmap.josm.Main;
|
---|
15 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
|
---|
16 | import org.openstreetmap.josm.data.osm.Relation;
|
---|
17 | import org.openstreetmap.josm.data.osm.RelationMember;
|
---|
18 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
|
---|
19 | import org.openstreetmap.josm.tools.ImageProvider;
|
---|
20 |
|
---|
21 | /**
|
---|
22 | * Represent a command for resolving conflicts in the member lists of two
|
---|
23 | * {@see Relation}s.
|
---|
24 | *
|
---|
25 | */
|
---|
26 | public class RelationMemberConflictResolverCommand extends Command {
|
---|
27 | private static final Logger logger = Logger.getLogger(RelationMemberConflictResolverCommand.class.getName());
|
---|
28 |
|
---|
29 | /** my relation */
|
---|
30 | private final Relation my;
|
---|
31 | /** their relation */
|
---|
32 | private final Relation their;
|
---|
33 | /** the list of merged nodes. This becomes the list of news of my way after the
|
---|
34 | * command is executed
|
---|
35 | */
|
---|
36 | private final List<RelationMember> mergedMembers;
|
---|
37 |
|
---|
38 | /** the layer this conflict is resolved in */
|
---|
39 | private OsmDataLayer layer;
|
---|
40 |
|
---|
41 | /**
|
---|
42 | *
|
---|
43 | * @param my my relation
|
---|
44 | * @param their their relation
|
---|
45 | * @param mergedNodeList the list of merged relation members
|
---|
46 | */
|
---|
47 | public RelationMemberConflictResolverCommand(Relation my, Relation their, List<RelationMember> mergedMembers) {
|
---|
48 | this.my = my;
|
---|
49 | this.their = their;
|
---|
50 | this.mergedMembers = mergedMembers;
|
---|
51 | }
|
---|
52 |
|
---|
53 |
|
---|
54 | @Override
|
---|
55 | public MutableTreeNode description() {
|
---|
56 | return new DefaultMutableTreeNode(
|
---|
57 | new JLabel(
|
---|
58 | tr("Resolve conflicts in member list of relation {0}", my.getId()),
|
---|
59 | ImageProvider.get("data", "object"),
|
---|
60 | JLabel.HORIZONTAL
|
---|
61 | )
|
---|
62 | );
|
---|
63 | }
|
---|
64 |
|
---|
65 | @Override
|
---|
66 | public boolean executeCommand() {
|
---|
67 | // remember the current state of 'my' way
|
---|
68 | //
|
---|
69 | super.executeCommand();
|
---|
70 |
|
---|
71 | // replace the list of nodes of 'my' way by the list of merged
|
---|
72 | // nodes
|
---|
73 | //
|
---|
74 | my.setMembers(mergedMembers);
|
---|
75 |
|
---|
76 | // remember the layer
|
---|
77 | layer = Main.map.mapView.getEditLayer();
|
---|
78 | return true;
|
---|
79 | }
|
---|
80 |
|
---|
81 | @Override
|
---|
82 | public void fillModifiedData(Collection<OsmPrimitive> modified, Collection<OsmPrimitive> deleted,
|
---|
83 | Collection<OsmPrimitive> added) {
|
---|
84 | modified.add(my);
|
---|
85 | }
|
---|
86 |
|
---|
87 | @Override
|
---|
88 | public void undoCommand() {
|
---|
89 | if (! Main.map.mapView.hasLayer(layer)) {
|
---|
90 | logger.warning(tr("Can't undo command ''{0}'' because layer ''{1}'' is not present any more",
|
---|
91 | this.toString(),
|
---|
92 | layer.toString()
|
---|
93 | ));
|
---|
94 | return;
|
---|
95 | }
|
---|
96 |
|
---|
97 | Main.map.mapView.setActiveLayer(layer);
|
---|
98 | OsmDataLayer editLayer = Main.map.mapView.getEditLayer();
|
---|
99 |
|
---|
100 | // restore the former state
|
---|
101 | //
|
---|
102 | super.undoCommand();
|
---|
103 |
|
---|
104 | // restore a conflict if necessary
|
---|
105 | //
|
---|
106 | if (!editLayer.getConflicts().hasConflictForMy(my)) {
|
---|
107 | editLayer.getConflicts().add(my,their);
|
---|
108 | }
|
---|
109 | }
|
---|
110 | }
|
---|