Changeset 5237 in josm for trunk/src/org/openstreetmap/josm/data/projection/datum

Timestamp:

2012-05-13T11:29:01+02:00 (12 years ago)

Author:

bastiK

Message:

projection: minor improvements

Location:

trunk/src/org/openstreetmap/josm/data/projection/datum

Files:

• GRS80Datum.java (modified) (1 diff)
• NullDatum.java (added)
• WGS84Datum.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/data/projection/datum/GRS80Datum.java

@@ -11 +11 @@
  * is necessary to get from or to the WGS84 datum.
  */
-public class GRS80Datum extends AbstractDatum {
+public class GRS80Datum extends NullDatum {
 
     public final static GRS80Datum INSTANCE = new GRS80Datum();
 
     private GRS80Datum() {
-        super(tr("GRS80"), null, Ellipsoid.GRS80);
-    }
-
-    @Override
-    public LatLon fromWGS84(LatLon ll) {
-        return ll;
-    }
-
-    @Override
-    public LatLon toWGS84(LatLon ll) {
-        return ll;
+        super(tr("GRS80"), Ellipsoid.GRS80);
     }
 }

trunk/src/org/openstreetmap/josm/data/projection/datum/WGS84Datum.java

@@ -10 +10 @@
  * WGS84 datum. Transformation from and to WGS84 datum is a no-op.
  */
-public class WGS84Datum extends AbstractDatum {
+public class WGS84Datum extends NullDatum {
 
     public static final WGS84Datum INSTANCE = new WGS84Datum();
 
     private WGS84Datum() {
-        super(tr("WGS84"), "WGS84", Ellipsoid.WGS84);
-    }
-
-    @Override
-    public LatLon fromWGS84(LatLon ll) {
-        return ll;
-    }
-
-    @Override
-    public LatLon toWGS84(LatLon ll) {
-        return ll;
+        super(tr("WGS84"), Ellipsoid.WGS84);
     }
 }