@Override
protected void parseDense(DenseNodes nodes) {
// parse nodes only if we're not on a single pass mode, or if the nodes
// collection of single pass mode is done
if (this.nodesRefCollectionDone) {
long lastId = 0, lastLat = 0, lastLon = 0;
int j = 0;
DenseInfo di = null;
if (nodes.hasDenseinfo()) {
di = nodes.getDenseinfo();
}
for (int i = 0; i < nodes.getIdCount(); i++) {
List<Tag> tags = new ArrayList<Tag>();
long lat = nodes.getLat(i) + lastLat;
lastLat = lat;
long lon = nodes.getLon(i) + lastLon;
lastLon = lon;
long id = nodes.getId(i) + lastId;
lastId = id;
double latf = parseLat(lat), lonf = parseLon(lon);
if (nodes.getKeysValsCount() > 0) {
while (nodes.getKeysVals(j) != 0) {
int keyid = nodes.getKeysVals(j++);
int valid = nodes.getKeysVals(j++);
Tag tag = new Tag();
tag.setKey(getStringById(keyid));
tag.setValue(getStringById(valid));
tags.add(tag);
}
j++;
}
if (di != null) {
com.osm2xp.model.osm.Node node = new com.osm2xp.model.osm.Node();
node.setId(id);
node.setLat(latf);
node.setLon(lonf);
node.getTag().addAll(tags);
try {
// give the node to the translator for processing
translator.processNode(node);
// ask translator if we have to store this node if we
// aren't on a single pass mode
if (!GuiOptionsHelper.getOptions().isSinglePass()) {
if (translator.mustStoreNode(node)) {
processor.storeNode(node);
}
}
// if we're on a single pass mode, and if
// nodesRefCollectionDone is true it means we already
// have the reference of usefull nodes, so we check if
// this node is one of them, if yes, store it
else {
if (processor.getNode(node.getId()) != null) {
processor.storeNode(node);
}
}
} catch (Osm2xpBusinessException e) {
Osm2xpLogger.error("Error processing node.", e);
} catch (DataSinkException e) {
Osm2xpLogger.error("Error processing node.", e);
}
}
}
}
}
@Override
protected void parseDense(DenseNodes nodes) {
if (!nodes.hasDenseinfo()) discourageUpload = true;
if (exception == null) {
try {
int keyIndex = 0;
// Almost all data is DELTA coded
long nodeId = 0;
long nodeLat = 0;
long nodeLon = 0;
long changesetId = 0;
int uid = 0;
int suid = 0;
long timestamp = 0;
for (int i = 0; i < nodes.getIdCount(); i++) {
// Id (delta) and version (normal)
Node node =
new Node(
nodeId += nodes.getId(i),
nodes.hasDenseinfo() ? nodes.getDenseinfo().getVersion(i) : 1);
// Lat/Lon (delta)
node.setCoor(
new LatLon(
parseLat(nodeLat += nodes.getLat(i)), parseLon(nodeLon += nodes.getLon(i)))
.getRoundedToOsmPrecision());
checkCoordinates(node.getCoor());
if (nodes.hasDenseinfo()) {
DenseInfo info = nodes.getDenseinfo();
// Changeset (delta)
if (info.getChangesetCount() > i) {
checkChangesetId(changesetId += info.getChangeset(i));
node.setChangesetId((int) changesetId);
}
// User (delta)
if (info.getUidCount() > i && info.getUserSidCount() > i) {
node.setUser(
User.createOsmUser(
uid += info.getUid(i), getStringById(suid += info.getUserSid(i))));
}
// Timestamp (delta)
if (info.getTimestampCount() > i) {
checkTimestamp(timestamp += info.getTimestamp(i));
node.setTimestamp(new Date(date_granularity * timestamp));
}
}
// A single table contains all keys/values of all nodes.
// Each node's tags are encoded in alternating <key_id> <value_id>.
// A single stringid of 0 delimit when the tags of a node ends and the tags of the next
// node begin.
Map<String, String> keys = new HashMap<>();
while (keyIndex < nodes.getKeysValsCount()) {
int keyId = nodes.getKeysVals(keyIndex++);
if (keyId == 0) {
break; // End of current node's tags
} else if (keyIndex < nodes.getKeysValsCount()) {
keys.put(getStringById(keyId), getStringById(nodes.getKeysVals(keyIndex++)));
} else {
throw new IllegalDataException(tr("Invalid DenseNodes key/values table"));
}
}
node.setKeys(keys);
externalIdMap.put(node.getPrimitiveId(), node);
}
} catch (IllegalDataException e) {
exception = e;
}
}
}