Ticket #18038: 18038.patch

src/org/openstreetmap/josm/io/remotecontrol/handler/LoadAndZoomHandler.java

@@ -9 +9 @@
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashSet;
+import java.util.LinkedHashSet;
 import java.util.Set;
 import java.util.concurrent.Future;
 
@@ -224 +225 @@
             zoom(Collections.<OsmPrimitive>emptySet(), bbox);
         }
 
+        // This comes before the other changeset tags, so that they can be overridden
+        if (args.containsKey("changeset_tags")) {
+            MainApplication.worker.submit(() -> {
+                DataSet ds = MainApplication.getLayerManager().getEditDataSet();
+                if (ds != null) {
+                    // This logic is (largely) stolen from the AddTagsDialog.
+                    args.get("changeset_tags");
+                    Set<String> tagSet = new LinkedHashSet<>();
+                    for (String tag : args.get("changeset_tags").split("\\|")) {
+                        if (!tag.trim().isEmpty() && tag.contains("=")) {
+                            tagSet.add(tag.trim());
+                        }
+                    }
+                    if (!tagSet.isEmpty()) {
+                        for (String tag : tagSet) {
+                            // support a  =   b===c as "a"="b===c"
+                            String[] pair = tag.split("\\s*=\\s*", 2);
+                            ds.addChangeSetTag(pair[0], pair.length < 2 ? "" : pair[1]);
+                        }
+                    }
+                }
+            });
+        }
+
         // add changeset tags after download if necessary
         if (args.containsKey("changeset_comment") || args.containsKey("changeset_source") || args.containsKey("changeset_hashtags")) {
             MainApplication.worker.submit(() -> {