@Override
protected void parseRelations(List<Osmformat.Relation> osmRels) {
if (exception == null) {
try {
for (Osmformat.Relation r : osmRels) {
final Info info = r.getInfo();
if (!info.hasVersion()) discourageUpload = true;
final Relation rel = new Relation(r.getId(), info.hasVersion() ? info.getVersion() : 1);
setMetadata(rel, info);
Map<String, String> keys = new HashMap<>();
for (int i = 0; i < r.getKeysCount(); i++) {
keys.put(getStringById(r.getKeys(i)), getStringById(r.getVals(i)));
}
rel.setKeys(keys);
long previousId = 0; // Member ids are delta coded
Collection<RelationMemberData> members = new ArrayList<>();
for (int i = 0; i < r.getMemidsCount(); i++) {
members.add(
new RelationMemberData(
getStringById(r.getRolesSid(i)),
mapOsmType(r.getTypes(i)),
previousId += r.getMemids(i)));
}
relations.put(rel.getUniqueId(), members);
externalIdMap.put(rel.getPrimitiveId(), rel);
}
} catch (IllegalDataException e) {
exception = e;
}
}
if (discourageUpload) ds.setUploadDiscouraged(true);
}
