org.oscim.utils.osmpbf.OsmPbfParser Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of vtm-extras Show documentation
Show all versions of vtm-extras Show documentation
OpenGL vector map library - running on Android, iOS, Desktop and browser.
/*
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see mNodeMap = new HashMap();
HashMap mWayMap = new HashMap();
@Override
protected void parseNodes(List nodes) {
for (Osmformat.Node i : nodes) {
int tagCnt = i.getKeysCount();
TagSet tags = new TagSet(tagCnt);
// List tags = new ArrayList();
for (int j = 0; j < tagCnt; j++) {
tags.add(new Tag(getStringById(i.getKeys(j)), getStringById(i.getVals(j))));
}
// long id, int version, Date timestamp, OsmUser user,
// long changesetId, Collection tags,
// double latitude, double longitude
OsmNode tmp;
long id = i.getId();
double latf = parseLat(i.getLat()), lonf = parseLon(i.getLon());
// if (i.hasInfo()) {
// Osmformat.Info info = i.getInfo();
// tmp = new OsmNode(new CommonEntityData(id, info.getVersion(), getDate(info),
// getUser(info), info.getChangeset(), tags), latf, lonf);
// } else {
tmp = new OsmNode(latf, lonf, tags, id);
// tmp = new Node(new CommonEntityData(id, NOVERSION, NODATE, OsmUser.NONE,
// NOCHANGESET, tags), latf, lonf);
// }
//sink.process(new NodeContainer(tmp));
mNodeMap.put(Long.valueOf(id), tmp);
}
}
@Override
protected void parseDense(Osmformat.DenseNodes nodes) {
long lastId = 0, lastLat = 0, lastLon = 0;
int j = 0; // Index into the keysvals array.
// Stuff for dense info
// long lasttimestamp = 0, lastchangeset = 0;
// int lastuserSid = 0, lastuid = 0;
// DenseInfo di = null;
// if (nodes.hasDenseinfo()) {
// di = nodes.getDenseinfo();
// }
for (int i = 0; i < nodes.getIdCount(); i++) {
OsmNode tmp;
TagSet tags = new TagSet(4);
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 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(getStringById(keyid), getStringById(valid)));
}
j++; // Skip over the '0' delimiter.
}
// Handle dense info.
// if (di != null) {
// int uid = di.getUid(i) + lastuid; lastuid = uid;
// int userSid = di.getUserSid(i) + lastuserSid; lastuserSid = userSid;
// long timestamp = di.getTimestamp(i) + lasttimestamp; lasttimestamp = timestamp;
// int version = di.getVersion(i);
// long changeset = di.getChangeset(i) + lastchangeset; lastchangeset = changeset;
//
// Date date = new Date(date_granularity * timestamp);
//OsmUser user;
// if (uid < 0) {
// user = OsmUser.NONE;
// } else {
// user = new OsmUser(uid, getStringById(userSid));
// }
//
// tmp = new OsmNode(id, tags, latf, lonf);
// } else {
tmp = new OsmNode(latf, lonf, tags, id);
mNodeMap.put(Long.valueOf(id), tmp);
// }
//sink.process(new NodeContainer(tmp));
}
}
@Override
protected void parseWays(List ways) {
for (Osmformat.Way i : ways) {
int tagCnt = i.getKeysCount();
TagSet tags = new TagSet(tagCnt);
// List tags = new ArrayList();
for (int j = 0; j < tagCnt; j++) {
tags.add(new Tag(getStringById(i.getKeys(j)), getStringById(i.getVals(j))));
}
// List tags = new ArrayList();
// for (int j = 0; j < ; j++) {
// tags.add(new Tag(getStringById(i.getKeys(j)), getStringById(i.getVals(j))));
// }
long lastId = 0;
List nodes = new ArrayList();
for (long j : i.getRefsList()) {
OsmNode n = mNodeMap.get(Long.valueOf(j + lastId));
if (n == null)
n = new OsmNode(Double.NaN, Double.NaN, null, j + lastId);
nodes.add(n);
lastId = j + lastId;
}
long id = i.getId();
// long id, int version, Date timestamp, OsmUser user,
// long changesetId, Collection tags,
// List wayNodes
OsmWay tmp;
// if (i.hasInfo()) {
// Osmformat.Info info = i.getInfo();
// tmp = new Way(new CommonEntityData(id, info.getVersion(), getDate(info),
// getUser(info), info.getChangeset(), tags), nodes);
// } else {
tmp = new OsmWay(tags, id, nodes);
// }
mWayMap.put(Long.valueOf(id), tmp);
//sink.process(new WayContainer(tmp));
}
}
@Override
protected void parseRelations(List rels) {
for (Osmformat.Relation i : rels) {
int tagCnt = i.getKeysCount();
TagSet tags = new TagSet(tagCnt);
for (int j = 0; j < tagCnt; j++)
tags.add(new Tag(getStringById(i.getKeys(j)), getStringById(i.getVals(j))));
long id = i.getId();
long lastMid = 0;
List nodes = new ArrayList();
int memberCnt = i.getMemidsCount();
// for (int j = 0; j < memberCnt; j++) {
// long mid = lastMid + i.getMemids(j);
// lastMid = mid;
// String role = getStringById(i.getRolesSid(j));
//
// Osmformat.Relation.MemberType t = i.getTypes(j);
//
// if (t == Osmformat.Relation.MemberType.NODE) {
// etype = EntityType.Node;
// } else if (t == Osmformat.Relation.MemberType.WAY) {
// etype = EntityType.Way;
// } else if (t == Osmformat.Relation.MemberType.RELATION) {
// etype = EntityType.Relation;
// } else {
// assert false; // TODO; Illegal file?
// }
//
// nodes.add(new OsmMember(mid, etype, role));
// }
// long id, int version, TimestampContainer timestampContainer,
// OsmUser user,
// long changesetId, Collection tags,
// List members
OsmRelation tmp = new OsmRelation(tags, id, memberCnt);
// if (i.hasInfo()) {
// Osmformat.Info info = i.getInfo();
// tmp = new Relation(new CommonEntityData(id, info.getVersion(), getDate(info),
// getUser(info), info.getChangeset(), tags), nodes);
// } else {
// tmp = new Relation(new CommonEntityData(id, NOVERSION, NODATE, OsmUser.NONE,
// NOCHANGESET, tags), nodes);
// }
// sink.process(new RelationContainer(tmp));
}
}
@Override
public void parse(Osmformat.HeaderBlock block) {
for (String s : block.getRequiredFeaturesList()) {
if (s.equals("OsmSchema-V0.6")) {
continue; // We can parse this.
}
if (s.equals("DenseNodes")) {
continue; // We can parse this.
}
throw new RuntimeException("File requires unknown feature: " + s);
}
// if (block.hasBbox()) {
// String source = OsmosisConstants.VERSION;
// if (block.hasSource()) {
// source = block.getSource();
// }
//
// double multiplier = .000000001;
// double rightf = block.getBbox().getRight() * multiplier;
// double leftf = block.getBbox().getLeft() * multiplier;
// double topf = block.getBbox().getTop() * multiplier;
// double bottomf = block.getBbox().getBottom() * multiplier;
//
// Bound bounds = new Bound(rightf, leftf, topf, bottomf, source);
// sink.process(new BoundContainer(bounds));
// }
}
public OsmData getData() {
// for (Entry> entry : relationMembersForRelation
// .entrySet()) {
//
// OsmRelation relation = entry.getKey();
//
// for (TmpRelation member : entry.getValue()) {
//
// OsmElement memberObject = null;
//
// if ("node".equals(member)) {
// memberObject = nodesById.get(member.id);
// } else if ("way".equals(member)) {
// memberObject = waysById.get(member.id);
// } else if ("relation".equals(member)) {
// memberObject = relationsById.get(member.id);
// } else {
// // log("missing relation " + member.id);
// continue;
// }
//
// if (memberObject != null) {
// OsmMember ownMember = new OsmMember(member.role,
// memberObject);
//
// relation.relationMembers.add(ownMember);
// }
// }
// }
// give up references to original collections
ArrayList ways = new ArrayList(mWayMap.values());
ArrayList nodes = new ArrayList(mNodeMap.values());
//log.debug("nodes: " + nodes.size() + " ways: " + ways.size());
return new OsmData(null, nodes, ways, null);
}
}