public Osmformat.PrimitiveGroup serialize() {
if (contents.size() == 0) {
return null;
}
// System.out.format("%d Ways ",contents.size());
StringTable stable = serializer.getStringTable();
Osmformat.PrimitiveGroup.Builder builder = Osmformat.PrimitiveGroup.newBuilder();
for (Way i : contents) {
Osmformat.Way.Builder bi = Osmformat.Way.newBuilder();
bi.setId(i.getId());
long lastid = 0;
for (long j : i.getRefs()) {
long id = j;
bi.addRefs(id - lastid);
lastid = id;
}
Iterator<Element.Tag> tags = i.tagsIterator();
while (tags.hasNext()) {
Element.Tag t = tags.next();
bi.addKeys(stable.getIndex(t.getKey()));
bi.addVals(stable.getIndex(t.getValue()));
}
if (!omit_metadata) {
bi.setInfo(serializeMetadata(i));
}
builder.addWays(bi);
}
return builder.build();
}
@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;
}
}
}
private void sendWaysToTranslator(List<Way> ways) {
for (Osmformat.Way i : ways) {
List<Tag> listeTags = new ArrayList<Tag>();
for (int j = 0; j < i.getKeysCount(); j++) {
Tag tag = new Tag();
tag.setKey(getStringById(i.getKeys(j)));
tag.setValue(getStringById(i.getVals(j)));
listeTags.add(tag);
}
long lastId = 0;
List<Nd> listeLocalisationsRef = new ArrayList<Nd>();
for (long j : i.getRefsList()) {
Nd nd = new Nd();
nd.setRef(j + lastId);
listeLocalisationsRef.add(nd);
lastId = j + lastId;
}
com.osm2xp.model.osm.Way way = new com.osm2xp.model.osm.Way();
way.getTag().addAll(listeTags);
way.setId(i.getId());
way.getNd().addAll(listeLocalisationsRef);
// if roof color information is available, add it to the current way
if (this.roofsColorMap != null && this.roofsColorMap.get(way.getId()) != null) {
String hexColor =
Integer.toHexString(this.roofsColorMap.get(way.getId()).getRGB() & 0x00ffffff);
Tag roofColorTag = new Tag("building:roof:color", hexColor);
way.getTag().add(roofColorTag);
}
try {
List<Long> ids = new ArrayList<Long>();
for (Nd nd : way.getNd()) {
ids.add(nd.getRef());
}
List<com.osm2xp.model.osm.Node> nodes = processor.getNodes(ids);
if (nodes != null) {
OsmPolygon polygon = new OsmPolygon(way.getId(), way.getTag(), nodes);
translator.processPolygon(polygon);
}
} catch (Osm2xpBusinessException e) {
Osm2xpLogger.error("Error processing way.", e);
} catch (DataSinkException e) {
Osm2xpLogger.error("Error processing way.", e);
}
}
}
private void checkWaysForUsefullNodes(List<Way> ways) {
for (Osmformat.Way i : ways) {
List<Tag> listeTags = new ArrayList<Tag>();
for (int j = 0; j < i.getKeysCount(); j++) {
Tag tag = new Tag();
tag.setKey(getStringById(i.getKeys(j)));
tag.setValue(getStringById(i.getVals(j)));
listeTags.add(tag);
}
long lastId = 0;
List<Nd> listeLocalisationsRef = new ArrayList<Nd>();
for (long j : i.getRefsList()) {
Nd nd = new Nd();
nd.setRef(j + lastId);
listeLocalisationsRef.add(nd);
lastId = j + lastId;
}
com.osm2xp.model.osm.Way way = new com.osm2xp.model.osm.Way();
way.getTag().addAll(listeTags);
way.setId(i.getId());
way.getNd().addAll(listeLocalisationsRef);
try {
List<Long> ids = new ArrayList<Long>();
for (Nd nd : way.getNd()) {
ids.add(nd.getRef());
}
if (translator.mustStoreWay(way)) {
for (Nd nd : way.getNd()) {
com.osm2xp.model.osm.Node node = new com.osm2xp.model.osm.Node();
node.setId(nd.getRef());
node.setLat(0);
node.setLon(0);
processor.storeNode(node);
}
}
} catch (DataSinkException e) {
Osm2xpLogger.error("Error processing way.", e);
}
}
}