waypointcommand.java

gps garmingpstool-src-0[1].9.tar.gz

package net.aetherial.gis.garmin;

import java.io.*;
import java.util.*;
import net.aetherial.gis.garmin.*;

public class WaypointCommand
{
	public static Waypoint[] getWaypoints ()
	{
		int type = GarminConfiguration.getWaypointType ();

		if (type == 109)
		{
			Waypoint109[] wps = getWaypoints109 ();
			return wps;
		}
		else if (type == 108)
		{
			Waypoint108[] wps = getWaypoints108 ();
			return wps;
		}
		else
		{
			Waypoint103[] wps = getWaypoints103 ();
			return wps;
		}
	}

	public static Waypoint108[] getWaypoints108 ()
	{
		LinkPacketConnection lpc;

		Command cmd = new Command (Command.CMND_TRANSFER_WPT);
		cmd.execute ();

		lpc = cmd.getLinkPacketConnection ();

		LinkPacket packet = lpc.receive ();	
		byte[] numBytes = packet.getPacketData ();

		int numWaypoints = (((int) numBytes[1]) * 256) + (int) numBytes[0];

		Waypoint108[] waypoints = new Waypoint108 [numWaypoints];

		packet = lpc.receive ();
		for (int i = 0; packet.getPacketType () != Garmin.XFER_COMPLETE; i++)
		{
		 	waypoints[i] = new Waypoint108 (packet.getPacketData());
			packet = lpc.receive ();
		}

		lpc.destroy ();

		return waypoints;
	}

        public static Waypoint109[] getWaypoints109 ()
        {
                LinkPacketConnection lpc;

                Command cmd = new Command (Command.CMND_TRANSFER_WPT);
                cmd.execute ();

                lpc = cmd.getLinkPacketConnection ();

                LinkPacket packet = lpc.receive (); 
                byte[] numBytes = packet.getPacketData ();

                int numWaypoints = (((int) numBytes[1]) * 256) + (int) numBytes[0];

                Waypoint109[] waypoints = new Waypoint109 [numWaypoints];

                packet = lpc.receive ();
                for (int i = 0; packet.getPacketType () != Garmin.XFER_COMPLETE; i++)
                {
                        waypoints[i] = new Waypoint109 (packet.getPacketData());
                        packet = lpc.receive ();
                }

                lpc.destroy ();

                return waypoints;
        }

	public static Waypoint103[] getWaypoints103 ()
	{
		LinkPacketConnection lpc;

		Command cmd = new Command (Command.CMND_TRANSFER_WPT);
		cmd.execute ();

		lpc = cmd.getLinkPacketConnection ();

		LinkPacket packet = lpc.receive ();
		byte[] numBytes = packet.getPacketData ();

		int numWaypoints = (((int) numBytes[1] * 256) + (int) numBytes[0]);

		Waypoint103[] waypoints = new Waypoint103 [numWaypoints];

		packet = lpc.receive ();

		for (int i = 0; packet.getPacketType () != Garmin.XFER_COMPLETE; i++)
		{
			waypoints[i] = new Waypoint103 (packet.getPacketData());
			packet = lpc.receive ();

		}

		lpc.destroy ();

		return waypoints;
	}
}