source: josm/trunk/src/org/openstreetmap/josm/data/gpx/WayPoint.java@ 627

//License: GPLv2 or later
//Copyright 2007 by Raphael Mack and others

package org.openstreetmap.josm.data.gpx;

import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.data.coor.EastNorth;
import org.openstreetmap.josm.data.coor.LatLon;

public class WayPoint extends WithAttributes {
        
        public final LatLon latlon;
        public final EastNorth eastNorth;
        public double time;

        public WayPoint(LatLon ll) {
                latlon = ll; 
                eastNorth = Main.proj.latlon2eastNorth(ll);
        }

        @Override
        public String toString() {
                return "WayPoint (" + (attr.containsKey("name") ? attr.get("name") + ", " :"") + latlon.toString() + ", " + attr + ")";
        }
        
        /**
         * convert the time stamp of ther waypoint into seconds from the epoch
         * @return seconds
         */
        public void setTime () {
                if (! attr.containsKey("time")) {
                        time = 0.0;
                        return;
                }
                SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss"); // ignore timezone
                Date d = f.parse(attr.get("time").toString(), new ParsePosition(0));
                if (d == null /* failed to parse */) {
                        time = 0.0;
                } else {
                        time = d.getTime() / 1000.0; /* ms => seconds */
                }
        }

}