@Override
protected void parseWays(List<Osmformat.Way> osmWays) {
if (exception == null) {
try {
for (Osmformat.Way w : osmWays) {
final Info info = w.getInfo();
if (!info.hasVersion()) discourageUpload = true;
final Way way = new Way(w.getId(), info.hasVersion() ? info.getVersion() : 1);
setMetadata(way, info);
Map<String, String> keys = new HashMap<>();
for (int i = 0; i < w.getKeysCount(); i++) {
keys.put(getStringById(w.getKeys(i)), getStringById(w.getVals(i)));
}
way.setKeys(keys);
long previousId = 0; // Node ids are delta coded
Collection<Long> nodeIds = new ArrayList<>();
for (Long id : w.getRefsList()) {
nodeIds.add(previousId += id);
}
ways.put(way.getUniqueId(), nodeIds);
externalIdMap.put(way.getPrimitiveId(), way);
}
} catch (IllegalDataException e) {
exception = e;
}
}
}
/**
* Creates new way objects for the way chunks and transfers the keys from the original way.
*
* @param way the original way whose keys are transferred
* @param wayChunks the way chunks
* @return the new way objects
*/
protected static List<Way> createNewWaysFromChunks(Way way, Iterable<List<Node>> wayChunks) {
final List<Way> newWays = new ArrayList<>();
for (List<Node> wayChunk : wayChunks) {
Way wayToAdd = new Way();
wayToAdd.setKeys(way.getKeys());
wayToAdd.setNodes(wayChunk);
newWays.add(wayToAdd);
}
return newWays;
}