altoslib: Make AltosPreferencesBackend abstract. Add set/put Serializable

[fw/altos] / altoslib / AltosMap.java

diff --git a/altoslib/AltosMap.java b/altoslib/AltosMap.java
index 2c93adb8d008bcfbb355a418a39d265ae41eb570..26851e961453e985169e990939e5b92da4137646 100644 (file)
--- a/altoslib/AltosMap.java
+++ b/altoslib/AltosMap.java
@@ -15,7 +15,7 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-package org.altusmetrum.altoslib_7;
+package org.altusmetrum.altoslib_10;
 
 import java.io.*;
 import java.lang.*;
@@ -230,23 +230,23 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener {
                if (!gps.locked && gps.nsat < 4)
                        return;
 
-               switch (state.state) {
+               switch (state.state()) {
                case AltosLib.ao_flight_boost:
                        if (!have_boost) {
-                               add_mark(gps.lat, gps.lon, state.state);
+                               add_mark(gps.lat, gps.lon, state.state());
                                have_boost = true;
                        }
                        break;
                case AltosLib.ao_flight_landed:
                        if (!have_landed) {
-                               add_mark(gps.lat, gps.lon, state.state);
+                               add_mark(gps.lat, gps.lon, state.state());
                                have_landed = true;
                        }
                        break;
                }
 
                if (path != null) {
-                       AltosMapRectangle       damage = path.add(gps.lat, gps.lon, state.state);
+                       AltosMapRectangle       damage = path.add(gps.lat, gps.lon, state.state());
 
                        if (damage != null)
                                repaint(damage, AltosMapPath.stroke_width);
@@ -308,7 +308,11 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener {
                        upper_left = floor(transform.screen_point(new AltosPointInt(0, 0)));
                        lower_right = floor(transform.screen_point(new AltosPointInt(width(), height())));
                }
-               for (AltosPointInt point : tiles.keySet()) {
+
+               Enumeration<AltosPointInt> keyEnumeration = tiles.keys();
+
+               while (keyEnumeration.hasMoreElements()) {
+                       AltosPointInt point = keyEnumeration.nextElement();
                        if (point.x < upper_left.x || lower_right.x < point.x ||
                            point.y < upper_left.y || lower_right.y < point.y) {
                                tiles.remove(point);
@@ -377,7 +381,10 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener {
 
        /* AltosMapTileListener methods */
        public synchronized void notify_tile(AltosMapTile tile, int status) {
-               for (AltosPointInt point : tiles.keySet()) {
+               Enumeration<AltosPointInt> keyEnumeration = tiles.keys();
+
+               while (keyEnumeration.hasMoreElements()) {
+                       AltosPointInt point = keyEnumeration.nextElement();
                        if (tile == tiles.get(point)) {
                                AltosPointInt   screen = transform.screen(point);
                                repaint(screen.x, screen.y, AltosMap.px_size, AltosMap.px_size);
@@ -414,10 +421,8 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener {
                if (distance > drag_far)
                        dragged = true;
 
-               if (transform == null) {
-                       debug("Transform not set in drag\n");
+               if (transform == null)
                        return;
-               }
 
                AltosLatLon new_centre = transform.screen_lat_lon(new AltosPointInt(width() / 2 - dx, height() / 2 - dy));
                centre(new_centre);
@@ -432,7 +437,6 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener {
        private void drag_stop(int x, int y) {
                if (!dragged) {
                        if (transform == null) {
-                               debug("Transform not set in stop\n");
                                return;
                        }
                        map_interface.select_object (transform.screen_lat_lon(new AltosPointInt(x,y)));
@@ -440,14 +444,14 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener {
        }
 
        private void line_start(int x, int y) {
-               if (line != null) {
+               if (line != null && transform != null) {
                        line.pressed(new AltosPointInt(x, y), transform);
                        repaint();
                }
        }
 
        private void line(int x, int y) {
-               if (line != null) {
+               if (line != null && transform != null) {
                        line.dragged(new AltosPointInt(x, y), transform);
                        repaint();
                }