/* 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.routing.impl;
import java.util.Collections;
import java.util.List;
import jj2000.j2k.NotImplementedError;
import org.opentripplanner.routing.core.RoutingRequest;
import org.opentripplanner.routing.services.GraphService;
import org.opentripplanner.routing.services.PathService;
import org.opentripplanner.routing.services.SPTService;
import org.opentripplanner.routing.spt.GraphPath;
import org.opentripplanner.routing.spt.ShortestPathTree;
public class TrivialPathServiceImpl implements PathService {
GraphService graphService;
SPTServiceFactory sptServiceFactory;
public TrivialPathServiceImpl(GraphService graphService, SPTServiceFactory sptServiceFactory) {
this.graphService = graphService;
this.sptServiceFactory = sptServiceFactory;
}
@Override
public List<GraphPath> getPaths(RoutingRequest options) {
ShortestPathTree spt = sptServiceFactory.instantiate().getShortestPathTree(options);
if (spt == null) {
return Collections.emptyList();
}
return spt.getPaths();
}
@Override
public void setSPTVisitor(SPTVisitor vis) {
throw new NotImplementedError();
}
}