/* 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
package org.opentripplanner.graph_builder.impl;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import org.opentripplanner.graph_builder.services.GraphBuilder;
import org.opentripplanner.routing.services.ChainedFareService;
import org.opentripplanner.routing.graph.Graph;
import org.opentripplanner.routing.services.FareService;
/**
* Builds a street graph from OpenStreetMap data.
*
*/
public class FareServiceGraphBuilderImpl implements GraphBuilder {
private ChainedFareService service;
@Override
public void buildGraph(Graph graph, HashMap<Class<?>, Object> extra) {
FareService existingService = graph.getService(FareService.class);
service.setNextService(existingService);
graph.putService(FareService.class, service);
}
public void setService(ChainedFareService service) {
this.service = service;
}
@Override
public List<String> provides() {
return Arrays.asList("fares");
}
@Override
public List<String> getPrerequisites() {
return Collections.emptyList();
}
@Override
public void checkInputs() {
// nothing to do
}
}