altoslib: Switch preserved state format to JSON

This is much easier to debug than the icky strings with backslashes everywhere.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 62 insertions, 1 deletions

diff --git a/altoslib/AltosGPS.java b/altoslib/AltosGPS.java
index 371fd7bf..d3710e4e 100644
--- a/altoslib/AltosGPS.java
+++ b/altoslib/AltosGPS.java
@@ -21,7 +21,7 @@ import java.text.*;
 import java.util.concurrent.*;
 import java.io.*;
 
-public class AltosGPS implements Cloneable, AltosHashable {
+public class AltosGPS implements Cloneable, AltosHashable, AltosJsonable {
 
 	public final static int MISSING = AltosLib.MISSING;
 
@@ -417,6 +417,34 @@ public class AltosGPS implements Cloneable, AltosHashable {
 		return h;
 	}
 
+	public AltosJson json() {
+		AltosJson	j = new AltosJson();
+
+		j.put("nsat", nsat);
+		j.put("locked", locked);
+		j.put("connected", connected);
+		j.put("lat", lat);
+		j.put("lon", lon);
+		j.put("alt", alt);
+		j.put("year", year);
+		j.put("month", month);
+		j.put("day", day);
+		j.put("hour", hour);
+		j.put("minute", minute);
+		j.put("second", second);
+
+		j.put("ground_speed", ground_speed);
+		j.put("course", course);
+		j.put("climb_rate", climb_rate);
+		j.put("pdop", pdop);
+		j.put("hdop", hdop);
+		j.put("vdop", vdop);
+		j.put("h_error", h_error);
+		j.put("v_error", v_error);
+		j.put("cc_gps_sat", cc_gps_sat);
+		return j;
+	}
+
 	public AltosGPS(AltosHashSet h) {
 		init();
 		nsat = h.getInt("nsat", nsat);
@@ -443,10 +471,43 @@ public class AltosGPS implements Cloneable, AltosHashable {
 		cc_gps_sat = AltosGPSSat.array(h.getString("cc_gps_sat", null));
 	}
 
+	public AltosGPS(AltosJson j) {
+		init();
+		nsat = j.get_int("nsat", nsat);
+		locked = j.get_boolean("locked", locked);
+		connected = j.get_boolean("connected", connected);
+		lat = j.get_double("lat", lat);
+		lon = j.get_double("lon", lon);
+		alt = j.get_double("alt", alt);
+		year = j.get_int("year", year);
+		month = j.get_int("month", month);
+		day = j.get_int("day", day);
+		hour = j.get_int("hour", hour);
+		minute = j.get_int("minute", minute);
+		second = j.get_int("second", second);
+
+		ground_speed = j.get_double("ground_speed", ground_speed);
+		course = j.get_int("course", course);
+		climb_rate = j.get_double("climb_rate", climb_rate);
+		pdop = j.get_double("pdop", pdop);
+		hdop = j.get_double("hdop", hdop);
+		vdop = j.get_double("vdop", vdop);
+		h_error = j.get_double("h_error", h_error);
+		v_error = j.get_double("v_error", v_error);
+		cc_gps_sat = AltosGPSSat.json_array(j.get("cc_gps_sat"));
+	}
+
 	public static AltosGPS fromHashSet(AltosHashSet h, AltosGPS def) {
 		if (h == null)
 			return def;
 
 		return new AltosGPS(h);
 	}
+
+	public static AltosGPS fromJson(AltosJson j, AltosGPS def) {
+		if (j == null)
+			return def;
+
+		return new AltosGPS(j);
+	}
 }