Examples with Tag de.topobyte.osm4j.core.model.impl.Tag used on opensource projects

Example 6 with Tag

use of de.topobyte.osm4j.core.model.impl.Tag in project osm4j-pbf by topobyte.

the class PrimParser method parseDense.

public void parseDense(Osmformat.DenseNodes nodes, OsmHandler handler) throws IOException {
    Osmformat.DenseInfo denseInfo = null;
    boolean hasVisible = false;
    if (fetchMetadata && nodes.hasDenseinfo()) {
        denseInfo = nodes.getDenseinfo();
        hasVisible = denseInfo.getVisibleCount() != 0;
    }
    long id = 0, lat = 0, lon = 0;
    int version = 0, uid = 0, userSid = 0;
    long timestamp = 0, changeset = 0;
    // Index into the keysvals array.
    int j = 0;
    for (int i = 0; i < nodes.getIdCount(); i++) {
        id += nodes.getId(i);
        lat += nodes.getLat(i);
        lon += nodes.getLon(i);
        double latf = parseLat(lat), lonf = parseLon(lon);
        List<OsmTag> tags = new ArrayList<>();
        OsmMetadata metadata = null;
        if (fetchMetadata && nodes.hasDenseinfo()) {
            version = denseInfo.getVersion(i);
            timestamp += denseInfo.getTimestamp(i);
            uid += denseInfo.getUid(i);
            userSid += denseInfo.getUserSid(i);
            changeset += denseInfo.getChangeset(i);
            boolean visible = true;
            if (hasVisible) {
                visible = denseInfo.getVisible(i);
            }
            metadata = new Metadata(version, timestamp * dateGranularity, uid, strings[userSid], changeset, visible);
        }
        // If empty, assume that nothing here has keys or vals.
        if (nodes.getKeysValsCount() > 0) {
            while (nodes.getKeysVals(j) != 0) {
                int keyid = nodes.getKeysVals(j++);
                int valid = nodes.getKeysVals(j++);
                tags.add(new Tag(strings[keyid], strings[valid]));
            }
            // Skip over the '0' delimiter.
            j++;
        }
        Node node = new Node(id, lonf, latf, tags, metadata);
        handler.handle(node);
    }
}