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Add osrm provider

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This commit is contained in:
Victor Shcherb 2013-08-06 00:22:03 +02:00
parent 968c15a254
commit a8bb953d2f
1 changed files with 60 additions and 1 deletions
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61
OsmAnd/src/net/osmand/plus/routing/RouteProvider.java
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@ -37,6 +37,7 @@ import net.osmand.plus.GPXUtilities.TrkSegment;
import net.osmand.plus.GPXUtilities.WptPt;
import net.osmand.plus.OsmandSettings;
import net.osmand.plus.R;
import net.osmand.plus.Version;
import net.osmand.router.GeneralRouter;
import net.osmand.router.GeneralRouter.GeneralRouterProfile;
import net.osmand.router.RoutePlannerFrontEnd;
@ -46,6 +47,7 @@ import net.osmand.router.RoutingContext;
import net.osmand.router.TurnType;
import net.osmand.util.MapUtils;
import org.json.JSONException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
@ -60,7 +62,7 @@ public class RouteProvider {
private static final String OSMAND_ROUTER = "OsmAndRouter";
public enum RouteService {
OSMAND("OsmAnd (offline)"), YOURS("YOURS"), ORS("OpenRouteService"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
OSMAND("OsmAnd (offline)"), YOURS("YOURS"), ORS("OpenRouteService"), OSRM("OSRM (only car)"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
private final String name;
private RouteService(String name){
this.name = name;
@ -178,6 +180,8 @@ public class RouteProvider {
res = findYOURSRoute(params);
} else if (params.type == RouteService.ORS) {
res = findORSRoute(params);
} else if (params.type == RouteService.OSRM) {
res = findOSRMRoute(params);
} else if (params.type == RouteService.OSMAND) {
res = findVectorMapsRoute(params);
} else {
@ -193,6 +197,8 @@ public class RouteProvider {
log.error("Failed to find route ", e); //$NON-NLS-1$
} catch (SAXException e) {
log.error("Failed to find route ", e); //$NON-NLS-1$
} catch (JSONException e) {
log.error("Failed to find route ", e); //$NON-NLS-1$
}
}
return new RouteCalculationResult(null);
@ -285,6 +291,7 @@ public class RouteProvider {
log.info("URL route " + uri);
URL url = new URL(uri.toString());
URLConnection connection = url.openConnection();
connection.setRequestProperty("User-Agent", Version.getFullVersion(params.ctx));
DocumentBuilder dom = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document doc = dom.parse(new InputSource(new InputStreamReader(connection.getInputStream())));
NodeList list = doc.getElementsByTagName("coordinates"); //$NON-NLS-1$
@ -479,6 +486,7 @@ public class RouteProvider {
log.info("URL route " + uri);
URL url = new URL(uri.toString());
URLConnection connection = url.openConnection();
connection.setRequestProperty("User-Agent", Version.getFullVersion(params.ctx));
GPXFile gpxFile = GPXUtilities.loadGPXFile(params.ctx, connection.getInputStream(), false);
directions = parseCloudmadeRoute(res, gpxFile, false, params.leftSide, speed);
@ -634,6 +642,7 @@ public class RouteProvider {
URI uri = URI.create(request.toString());
URL url = uri.toURL();
URLConnection connection = url.openConnection();
connection.setRequestProperty("User-Agent", Version.getFullVersion(params.ctx));
DocumentBuilder dom = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document doc = dom.parse(new InputSource(new InputStreamReader(connection.getInputStream())));
@ -722,4 +731,54 @@ public class RouteProvider {
return gpx;
}
private void appendOSRMLoc(StringBuilder uri, LatLon il) {
uri.append("&loc=").append(String.valueOf(il.getLatitude()));
uri.append(",").append(String.valueOf(il.getLongitude()));
}
protected RouteCalculationResult findOSRMRoute(RouteCalculationParams params)
throws MalformedURLException, IOException, JSONException {
// http://router.project-osrm.org/viaroute?loc=52.28,4.83&loc=52.35,4.95&alt=false&output=gpx
List<Location> res = new ArrayList<Location>();
StringBuilder uri = new StringBuilder();
// possibly hide that API key because it is privacy of osmand
// A6421860EBB04234AB5EF2D049F2CD8F key is compromised
uri.append("http://router.project-osrm.org/viaroute?alt=false"); //$NON-NLS-1$
uri.append("&loc=").append(String.valueOf(params.start.getLatitude()));
uri.append(",").append(String.valueOf(params.start.getLongitude()));
if(params.intermediates != null && params.intermediates.size() > 0) {
for(LatLon il : params.intermediates) {
appendOSRMLoc(uri, il);
}
}
appendOSRMLoc(uri, params.end);
uri.append("&output=gpx"); //$NON-NLS-1$
log.info("URL route " + uri);
URL url = new URL(uri.toString());
URLConnection connection = url.openConnection();
connection.setRequestProperty("User-Agent", Version.getFullVersion(params.ctx));
StringBuilder content = new StringBuilder();
// BufferedReader rs = new BufferedReader(new InputStreamReader(connection.getInputStream()));
// String s;
// while((s = rs.readLine()) != null) {
// content.append(s);
// }
// JSONObject obj = new JSONObject(content.toString());
GPXFile gpxFile = GPXUtilities.loadGPXFile(params.ctx, connection.getInputStream(), false);
if(gpxFile.routes.isEmpty()) {
return new RouteCalculationResult("Route is empty");
}
for (WptPt pt : gpxFile.routes.get(0).points) {
res.add(createLocation(pt));
}
return new RouteCalculationResult(res, null, params.start, params.end, null, null, null,
params.ctx, params.leftSide, true);
}
}