SpeedGraphStorageBuilder.java
/* This file is part of Openrouteservice.
*
* Openrouteservice 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 2.1
* of the License, or (at your option) any later version.
* This library 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 library;
* if not, see <https://www.gnu.org/licenses/>.
*/
package org.heigit.ors.routing.graphhopper.extensions.storages.builders;
import com.graphhopper.GraphHopper;
import com.graphhopper.reader.ReaderWay;
import com.graphhopper.routing.util.EncodingManager;
import com.graphhopper.routing.util.FlagEncoder;
import com.graphhopper.storage.GraphExtension;
import com.graphhopper.util.EdgeIteratorState;
import org.heigit.ors.routing.graphhopper.extensions.storages.SpeedStorage;
import java.util.List;
public class SpeedGraphStorageBuilder extends AbstractGraphStorageBuilder {
private SpeedStorage storage;
public GraphExtension init(GraphHopper graphhopper) throws Exception {
if (storage != null)
throw new IllegalStateException("GraphStorageBuilder has been already initialized.");
// extract profiles from GraphHopper instance
EncodingManager encMgr = graphhopper.getEncodingManager();
List<FlagEncoder> encoders = encMgr.fetchEdgeEncoders();
FlagEncoder flagEncoder = encoders.get(0);
storage = new SpeedStorage(flagEncoder);
return storage;
}
@Override
public void processWay(ReaderWay way) {
//No processing on input data
}
@Override
public void processEdge(ReaderWay way, EdgeIteratorState edge) {
//No processing on input data
}
@Override
public String getName() {
return "Speed";
}
}