1 | // License: GPL. For details, see LICENSE file.
|
---|
2 | package org.openstreetmap.josm.actions.upload;
|
---|
3 |
|
---|
4 | import static org.openstreetmap.josm.tools.I18n.tr;
|
---|
5 |
|
---|
6 | import java.util.AbstractMap;
|
---|
7 | import java.util.Collection;
|
---|
8 | import java.util.HashMap;
|
---|
9 | import java.util.HashSet;
|
---|
10 | import java.util.List;
|
---|
11 |
|
---|
12 | import org.openstreetmap.josm.Main;
|
---|
13 | import org.openstreetmap.josm.command.ChangePropertyCommand;
|
---|
14 | import org.openstreetmap.josm.command.SequenceCommand;
|
---|
15 | import org.openstreetmap.josm.data.APIDataSet;
|
---|
16 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
|
---|
17 |
|
---|
18 | /**
|
---|
19 | * Removes discardable tags such as created_by from all modified objects before upload
|
---|
20 | */
|
---|
21 | public class DiscardTagsHook implements UploadHook {
|
---|
22 |
|
---|
23 | @Override
|
---|
24 | public boolean checkUpload(APIDataSet apiDataSet) {
|
---|
25 | List<OsmPrimitive> objectsToUpload = apiDataSet.getPrimitives();
|
---|
26 | Collection<String> discardableKeys = new HashSet<String>(OsmPrimitive.getDiscardableKeys());
|
---|
27 |
|
---|
28 | boolean needsChange = false;
|
---|
29 | OUTER: for (OsmPrimitive osm : objectsToUpload) {
|
---|
30 | for (String key : osm.keySet()) {
|
---|
31 | if (discardableKeys.contains(key)) {
|
---|
32 | needsChange = true;
|
---|
33 | break OUTER;
|
---|
34 | }
|
---|
35 | }
|
---|
36 | }
|
---|
37 |
|
---|
38 | if (needsChange) {
|
---|
39 | AbstractMap<String, String> map = new HashMap<String, String>();
|
---|
40 | for (String key : discardableKeys) {
|
---|
41 | map.put(key, null);
|
---|
42 | }
|
---|
43 |
|
---|
44 | SequenceCommand removeKeys = new SequenceCommand(tr("Removed obsolete tags"),
|
---|
45 | new ChangePropertyCommand(objectsToUpload, map));
|
---|
46 | Main.main.undoRedo.add(removeKeys);
|
---|
47 | }
|
---|
48 | return true;
|
---|
49 | }
|
---|
50 |
|
---|
51 | }
|
---|