1 files changed, 13 insertions, 19 deletions
diff --git a/main/src/cgeo/geocaching/geopoint/Geopoint.java b/main/src/cgeo/geocaching/geopoint/Geopoint.java
index 00dec7f..a4821b9 100644
--- a/main/src/cgeo/geocaching/geopoint/Geopoint.java
+++ b/main/src/cgeo/geocaching/geopoint/Geopoint.java
@@ -23,6 +23,8 @@ public final class Geopoint implements ICoordinates, Parcelable {
     public static final double rad2deg = 180 / Math.PI;
     public static final float erad = 6371.0f;
 
+    public static final Geopoint ZERO = new Geopoint(0.0, 0.0);
+
     private final double latitude;
     private final double longitude;
 
@@ -140,7 +142,7 @@ public final class Geopoint implements ICoordinates, Parcelable {
      * @param lonSecFrac
      */
     public Geopoint(final String latDir, final String latDeg, final String latMin, final String latSec, final String latSecFrac,
-                    final String lonDir, final String lonDeg, final String lonMin, final String lonSec, final String lonSecFrac) {
+            final String lonDir, final String lonDeg, final String lonMin, final String lonSec, final String lonSecFrac) {
         this(latDir + " " + latDeg + " " + latMin + " " + latSec + "." + addZeros(latSecFrac, 3),
                 lonDir + " " + lonDeg + " " + lonMin + " " + lonSec + "." + addZeros(lonSecFrac, 3));
     }
@@ -253,7 +255,7 @@ public final class Geopoint implements ICoordinates, Parcelable {
         if (this == obj) {
             return true;
         }
-        if (obj == null || !(obj instanceof Geopoint)) {
+        if (!(obj instanceof Geopoint)) {
             return false;
         }
         final Geopoint gp = (Geopoint) obj;
@@ -274,8 +276,7 @@ public final class Geopoint implements ICoordinates, Parcelable {
      *            tolerance in km
      * @return true if similar, false otherwise
      */
-    public boolean isEqualTo(Geopoint gp, double tolerance)
-    {
+    public boolean isEqualTo(Geopoint gp, double tolerance) {
         return null != gp && distanceTo(gp) <= tolerance;
     }
 
@@ -287,42 +288,35 @@ public final class Geopoint implements ICoordinates, Parcelable {
      * @see GeopointFormatter
      * @return formatted coordinates
      */
-    public String format(GeopointFormatter.Format format)
-    {
+    public String format(GeopointFormatter.Format format) {
         return GeopointFormatter.format(format, this);
     }
 
     /**
      * Returns formatted coordinates with default format.
      * Default format is decimalminutes, e.g. N 52° 36.123 E 010° 03.456
-     *
+     * 
      * @return formatted coordinates
      */
     @Override
-    public String toString()
-    {
+    public String toString() {
         return format(GeopointFormatter.Format.LAT_LON_DECMINUTE);
     }
 
-    abstract public static class GeopointException
-            extends RuntimeException
-    {
+    abstract public static class GeopointException extends NumberFormatException {
         private static final long serialVersionUID = 1L;
 
-        public GeopointException(String msg)
+        protected GeopointException(String msg)
         {
             super(msg);
         }
     }
 
-    public static class ParseException
-            extends GeopointException
-    {
+    public static class ParseException extends GeopointException {
         private static final long serialVersionUID = 1L;
         public final int resource;
 
-        public ParseException(final String msg, final GeopointParser.LatLon faulty)
-        {
+        public ParseException(final String msg, final GeopointParser.LatLon faulty) {
             super(msg);
             resource = faulty == GeopointParser.LatLon.LAT ? R.string.err_parse_lat : R.string.err_parse_lon;
         }
@@ -350,7 +344,7 @@ public final class Geopoint implements ICoordinates, Parcelable {
                 return result.getDouble("elevation");
             }
         } catch (Exception e) {
-            Log.w("cgBase.getElevation: " + e.toString());
+            Log.w("cgBase.getElevation", e);
         }
 
         return null;