/**
* Extract and store relation information based on the relation member
*
* @param src The relation member to store information about
*/
public RelMember(RelationMember src) {
role = src.getRole();
type = src.getType();
rel_id = 0;
coor = new ArrayList<LatLon>();
if (src.isNode()) {
Node r = src.getNode();
tags = r.getKeys();
coor = new ArrayList<LatLon>(1);
coor.add(r.getCoor());
}
if (src.isWay()) {
Way r = src.getWay();
tags = r.getKeys();
List<Node> wNodes = r.getNodes();
coor = new ArrayList<LatLon>(wNodes.size());
for (Node wNode : wNodes) {
coor.add(wNode.getCoor());
}
}
if (src.isRelation()) {
Relation r = src.getRelation();
tags = r.getKeys();
rel_id = r.getId();
coor = new ArrayList<LatLon>();
}
}
@Override
public void visit(Relation r) {
if (!r.isUsable() || r.hasIncompleteMembers()) return;
List<RelationMember> rMembers = r.getMembers();
Map<String, String> rkeys = r.getKeys();
for (String key : ignoreKeys) rkeys.remove(key);
RelationPair rKey = new RelationPair(rMembers, rkeys);
relations.put(rKey, r);
relations_nokeys.put(rMembers, r);
}