Examples with OsmRelation de.topobyte.osm4j.core.model.iface.OsmRelation used on opensource projects

Example 1 with OsmRelation

use of de.topobyte.osm4j.core.model.iface.OsmRelation in project osm4j-pbf by topobyte.

the class PbfWriter method addMemberRolesToStringTable.

private void addMemberRolesToStringTable(Collection<OsmRelation> relations) {
    for (OsmRelation relation : relations) {
        for (int k = 0; k < relation.getNumberOfMembers(); k++) {
            OsmRelationMember j = relation.getMember(k);
            stringTable.incr(j.getRole());
        }
    }
}

Example 2 with OsmRelation

use of de.topobyte.osm4j.core.model.iface.OsmRelation in project osm4j-pbf by topobyte.

the class CopyElementwise method main.

public static void main(String[] args) throws IOException, OsmInputException {
    if (args.length != 2) {
        System.out.println("usage: " + CopyElementwise.class.getSimpleName() + " <input> <output>");
        System.exit(1);
    }
    InputStream input = new FileInputStream(args[0]);
    OutputStream output = new FileOutputStream(args[1]);
    final PbfWriter writer = new PbfWriter(output, true);
    PbfParser parser = new PbfParser(new OsmHandler() {

        @Override
        public void handle(OsmBounds bounds) throws IOException {
            writer.write(bounds);
        }

        @Override
        public void handle(OsmNode node) throws IOException {
            writer.write(node);
        }

        @Override
        public void handle(OsmWay way) throws IOException {
            writer.write(way);
        }

        @Override
        public void handle(OsmRelation relation) throws IOException {
            writer.write(relation);
        }

        @Override
        public void complete() throws IOException {
            writer.complete();
        }
    }, true);
    parser.parse(input);
    output.close();
}

Example 3 with OsmRelation

use of de.topobyte.osm4j.core.model.iface.OsmRelation in project osm4j-core by topobyte.

the class IdDataSetReader method read.

public static InMemorySetIdDataSet read(OsmReader reader) throws OsmInputException {
    final InMemorySetIdDataSet dataSet = new InMemorySetIdDataSet();
    final TLongSet nodeIds = dataSet.getNodeIds();
    final TLongSet wayIds = dataSet.getWayIds();
    final TLongSet relationIds = dataSet.getRelationIds();
    reader.setHandler(new OsmHandler() {

        @Override
        public void handle(OsmBounds bounds) throws IOException {
            dataSet.setBounds(bounds);
        }

        @Override
        public void handle(OsmNode node) throws IOException {
            nodeIds.add(node.getId());
        }

        @Override
        public void handle(OsmWay way) throws IOException {
            wayIds.add(way.getId());
        }

        @Override
        public void handle(OsmRelation relation) throws IOException {
            relationIds.add(relation.getId());
        }

        @Override
        public void complete() throws IOException {
        // nothing to do here
        }
    });
    reader.read();
    return dataSet;
}

Example 4 with OsmRelation

use of de.topobyte.osm4j.core.model.iface.OsmRelation in project osm4j-core by topobyte.

the class ListDataSetLoader method read.

public static InMemoryListDataSet read(OsmReader reader, final boolean keepNodeTags, final boolean keepWayTags, final boolean keepRelationTags) throws OsmInputException {
    final InMemoryListDataSet dataSet = new InMemoryListDataSet();
    final List<OsmNode> nodes = dataSet.getNodes();
    final List<OsmWay> ways = dataSet.getWays();
    final List<OsmRelation> relations = dataSet.getRelations();
    reader.setHandler(new OsmHandler() {

        @Override
        public void handle(OsmBounds bounds) throws IOException {
            dataSet.setBounds(bounds);
        }

        @Override
        public void handle(OsmNode node) throws IOException {
            if (!keepNodeTags) {
                node = new Node(node.getId(), node.getLongitude(), node.getLatitude());
            }
            nodes.add(node);
        }

        @Override
        public void handle(OsmWay way) throws IOException {
            if (!keepWayTags) {
                TLongArrayList ids = new TLongArrayList();
                for (int i = 0; i < way.getNumberOfNodes(); i++) {
                    ids.add(way.getNodeId(i));
                }
                way = new Way(way.getId(), ids);
            }
            ways.add(way);
        }

        @Override
        public void handle(OsmRelation relation) throws IOException {
            if (!keepRelationTags) {
                List<OsmRelationMember> members = new ArrayList<>();
                for (int i = 0; i < relation.getNumberOfMembers(); i++) {
                    members.add(relation.getMember(i));
                }
                relation = new Relation(relation.getId(), members);
            }
            relations.add(relation);
        }

        @Override
        public void complete() throws IOException {
        // nothing to do here
        }
    });
    reader.read();
    return dataSet;
}

Example 5 with OsmRelation

use of de.topobyte.osm4j.core.model.iface.OsmRelation in project osm4j-core by topobyte.

the class ListDataSetLoader method read.

public static InMemoryListDataSet read(OsmIterator iterator, boolean keepNodeTags, boolean keepWayTags, boolean keepRelationTags) throws IOException {
    InMemoryListDataSet dataSet = new InMemoryListDataSet();
    List<OsmNode> nodes = dataSet.getNodes();
    List<OsmWay> ways = dataSet.getWays();
    List<OsmRelation> relations = dataSet.getRelations();
    if (iterator.hasBounds()) {
        dataSet.setBounds(iterator.getBounds());
    }
    while (iterator.hasNext()) {
        EntityContainer container = iterator.next();
        switch(container.getType()) {
            case Node:
                OsmNode node = (OsmNode) container.getEntity();
                if (!keepNodeTags) {
                    node = new Node(node.getId(), node.getLongitude(), node.getLatitude());
                }
                nodes.add(node);
                break;
            case Way:
                OsmWay way = (OsmWay) container.getEntity();
                if (!keepWayTags) {
                    TLongArrayList ids = new TLongArrayList();
                    for (int i = 0; i < way.getNumberOfNodes(); i++) {
                        ids.add(way.getNodeId(i));
                    }
                    way = new Way(way.getId(), ids);
                }
                ways.add(way);
                break;
            case Relation:
                OsmRelation relation = (OsmRelation) container.getEntity();
                if (!keepRelationTags) {
                    List<OsmRelationMember> members = new ArrayList<>();
                    for (int i = 0; i < relation.getNumberOfMembers(); i++) {
                        members.add(relation.getMember(i));
                    }
                    relation = new Relation(relation.getId(), members);
                }
                relations.add(relation);
                break;
        }
    }
    return dataSet;
}