/**
* Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onebusaway.transit_data_federation.bundle.tasks.transfer_pattern.graph;
import java.util.Arrays;
import java.util.Collection;
import org.onebusaway.transit_data_federation.impl.otp.GraphContext;
import org.onebusaway.transit_data_federation.impl.otp.graph.AbstractEdge;
import org.onebusaway.transit_data_federation.services.tripplanner.StopTimeInstance;
import org.opentripplanner.routing.core.Edge;
import org.opentripplanner.routing.core.EdgeNarrative;
import org.opentripplanner.routing.core.HasEdges;
import org.opentripplanner.routing.core.State;
import org.opentripplanner.routing.core.StateEditor;
import org.opentripplanner.routing.core.TraverseOptions;
import org.opentripplanner.routing.core.Vertex;
public class TPOfflineTransferVertex extends AbstractTPOfflineBlockVertex {
public TPOfflineTransferVertex(GraphContext context, StopTimeInstance instance) {
super(context, instance);
}
/****
* {@link HasEdges} Interface
****/
@Override
public Collection<Edge> getOutgoing() {
return Arrays.asList((Edge) new BoardEdge(_context));
}
@Override
public String toString() {
return "TPOfflineTransferVertex(" + _instance + ")";
}
private class BoardEdge extends AbstractEdge {
public BoardEdge(GraphContext context) {
super(context);
}
@Override
public State traverse(State s0) {
TraverseOptions options = s0.getOptions();
if (options.isArriveBy())
return null;
Vertex toVertex = new TPOfflineBlockDepartureVertex(_context, _instance);
EdgeNarrative narrative = narrative(s0, TPOfflineTransferVertex.this,
toVertex);
StateEditor edit = s0.edit(this, narrative);
edit.setEverBoarded(true);
edit.incrementNumBoardings();
return edit.makeState();
}
}
}