/**
* Checks if tags of two given ways differ, and presents the user a dialog to solve conflicts
*
* @param polygons ways to check
* @return {@code true} if all conflicts are resolved, {@code false} if conflicts remain.
*/
private boolean resolveTagConflicts(List<Multipolygon> polygons) {
List<Way> ways = new ArrayList<Way>();
for (Multipolygon pol : polygons) {
ways.add(pol.outerWay);
ways.addAll(pol.innerWays);
}
if (ways.size() < 2) {
return true;
}
TagCollection wayTags = TagCollection.unionOfAllPrimitives(ways);
try {
cmds.addAll(CombinePrimitiveResolverDialog.launchIfNecessary(wayTags, ways, ways));
commitCommands(marktr("Fix tag conflicts"));
return true;
} catch (UserCancelException ex) {
return false;
}
}
