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/*
* Copyright (c) 2015, Conveyal
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.conveyal.gtfs.model;
import com.conveyal.gtfs.GTFSFeed;
import org.mapdb.Fun.Tuple2;
import java.io.IOException;
public class ShapePoint extends Entity {
private static final long serialVersionUID = 6751814959971086070L;
public final String shape_id;
public final double shape_pt_lat;
public final double shape_pt_lon;
public final int shape_pt_sequence;
public final double shape_dist_traveled;
// Similar to stoptime, we have to have a constructor, because fields are final so as to be immutable for storage in MapDB.
public ShapePoint(String shape_id, double shape_pt_lat, double shape_pt_lon, int shape_pt_sequence, double shape_dist_traveled) {
this.shape_id = shape_id;
this.shape_pt_lat = shape_pt_lat;
this.shape_pt_lon = shape_pt_lon;
this.shape_pt_sequence = shape_pt_sequence;
this.shape_dist_traveled = shape_dist_traveled;
}
public static class Loader extends Entity.Loader {
public Loader(GTFSFeed feed) {
super(feed, "shapes");
}
@Override
protected boolean isRequired() {
return false;
}
@Override
public void loadOneRow() throws IOException {
String shape_id = getStringField("shape_id", true);
double shape_pt_lat = getDoubleField("shape_pt_lat", true, -90D, 90D);
double shape_pt_lon = getDoubleField("shape_pt_lon", true, -180D, 180D);
int shape_pt_sequence = getIntField("shape_pt_sequence", true, 0, Integer.MAX_VALUE);
double shape_dist_traveled = getDoubleField("shape_dist_traveled", false, 0D, Double.MAX_VALUE);
ShapePoint s = new ShapePoint(shape_id, shape_pt_lat, shape_pt_lon, shape_pt_sequence, shape_dist_traveled);
s.sourceFileLine = row + 1; // offset line number by 1 to account for 0-based row index
s.feed = null; // since we're putting this into MapDB, we don't want circular serialization
feed.shape_points.put(new Tuple2(s.shape_id, s.shape_pt_sequence), s);
}
}
}
