Sample2.java

package sample2_waypoints;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import javax.swing.JFrame;

import org.jxmapviewer.JXMapViewer;
import org.jxmapviewer.OSMTileFactoryInfo;
import org.jxmapviewer.viewer.DefaultTileFactory;
import org.jxmapviewer.viewer.DefaultWaypoint;
import org.jxmapviewer.viewer.GeoPosition;
import org.jxmapviewer.viewer.TileFactoryInfo;
import org.jxmapviewer.viewer.Waypoint;
import org.jxmapviewer.viewer.WaypointPainter;
import org.jxmapviewer.painter.CompoundPainter;
import org.jxmapviewer.painter.Painter;

/**
 * A simple sample application that shows
 * a OSM map of Europe containing a route with waypoints
 * @author Martin Steiger
 */
public class Sample2
{
	/**
	 * @param args the program args (ignored)
	 */
	public static <T> void main(String[] args)
	{
		JXMapViewer mapViewer = new JXMapViewer();

		// Display the viewer in a JFrame
		JFrame frame = new JFrame("JXMapviewer2 Example 2");
		frame.getContentPane().add(mapViewer);
		frame.setSize(800, 600);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setVisible(true);

		// Create a TileFactoryInfo for OpenStreetMap
		TileFactoryInfo info = new OSMTileFactoryInfo();
		DefaultTileFactory tileFactory = new DefaultTileFactory(info);
		tileFactory.setThreadPoolSize(8);
		mapViewer.setTileFactory(tileFactory);

		GeoPosition frankfurt = new GeoPosition(50,  7, 0, 8, 41, 0);
		GeoPosition wiesbaden = new GeoPosition(50,  5, 0, 8, 14, 0);
		GeoPosition mainz     = new GeoPosition(50,  0, 0, 8, 16, 0);
		GeoPosition darmstadt = new GeoPosition(49, 52, 0, 8, 39, 0);
		GeoPosition offenbach = new GeoPosition(50,  6, 0, 8, 46, 0);

		// Create a track from the geo-positions
		List<GeoPosition> track = Arrays.asList(frankfurt, wiesbaden, mainz, darmstadt, offenbach);
		RoutePainter routePainter = new RoutePainter(track);

		// Set the focus
		mapViewer.zoomToBestFit(new HashSet<GeoPosition>(track), 0.7);

		// Create waypoints from the geo-positions
		Set<Waypoint> waypoints = new HashSet<Waypoint>(Arrays.asList(
				new DefaultWaypoint(frankfurt),
				new DefaultWaypoint(wiesbaden),
				new DefaultWaypoint(mainz),
				new DefaultWaypoint(darmstadt),
				new DefaultWaypoint(offenbach)));

		// Create a waypoint painter that takes all the waypoints
		WaypointPainter<Waypoint> waypointPainter = new WaypointPainter<Waypoint>();
		waypointPainter.setWaypoints(waypoints);
		
		// Create a compound painter that uses both the route-painter and the waypoint-painter
		List<Painter<JXMapViewer>> painters = new ArrayList<Painter<JXMapViewer>>();
		painters.add(routePainter);
		painters.add(waypointPainter);
		
		CompoundPainter<JXMapViewer> painter = new CompoundPainter<JXMapViewer>(painters);
		mapViewer.setOverlayPainter(painter);
	}
}