package org.opentripplanner.routing.edgetype;
import org.opentripplanner.common.geometry.GeometryUtils;
import org.opentripplanner.routing.core.State;
import org.opentripplanner.routing.core.StateEditor;
import org.opentripplanner.routing.graph.Edge;
import org.opentripplanner.routing.graph.Vertex;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.LineString;
import org.opentripplanner.routing.core.TraverseMode;
import java.util.Locale;
/* 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/>. */
/**
* A walking pathway as described in GTFS
*/
public class PathwayEdge extends Edge {
private int traversalTime;
private int wheelchairTraversalTime = -1;
public PathwayEdge(Vertex fromv, Vertex tov, int traversalTime, int wheelchairTraversalTime) {
super(fromv, tov);
this.traversalTime = traversalTime;
this.wheelchairTraversalTime = wheelchairTraversalTime;
}
public PathwayEdge(Vertex fromv, Vertex tov, int traversalTime) {
super(fromv, tov);
this.traversalTime = traversalTime;
}
private static final long serialVersionUID = -3311099256178798981L;
public String getDirection() {
return null;
}
public double getDistance() {
return 0;
}
public TraverseMode getMode() {
return TraverseMode.WALK;
}
public LineString getGeometry() {
Coordinate[] coordinates = new Coordinate[] { getFromVertex().getCoordinate(),
getToVertex().getCoordinate() };
return GeometryUtils.getGeometryFactory().createLineString(coordinates);
}
public String getName() {
return "pathway";
}
@Override
public String getName(Locale locale) {
//TODO: localize
return this.getName();
}
public State traverse(State s0) {
int time = traversalTime;
if (s0.getOptions().wheelchairAccessible) {
if (wheelchairTraversalTime < 0) {
return null;
}
time = wheelchairTraversalTime;
}
StateEditor s1 = s0.edit(this);
s1.incrementTimeInSeconds(time);
s1.incrementWeight(time);
s1.setBackMode(getMode());
return s1.makeState();
}
}