Index: /applications/editors/josm/plugins/proj4j/src/org/openstreetmap/josm/plugins/proj4j/Proj4JProjection.java
===================================================================
--- /applications/editors/josm/plugins/proj4j/src/org/openstreetmap/josm/plugins/proj4j/Proj4JProjection.java	(revision 31352)
+++ /applications/editors/josm/plugins/proj4j/src/org/openstreetmap/josm/plugins/proj4j/Proj4JProjection.java	(revision 31353)
@@ -95,3 +95,14 @@
     }
 
+	@Override
+	public double getMetersPerUnit() {		
+		return 1.0 / proj4jCRS.getProjection().getFromMetres();
+	}
+
+	@Override
+	public boolean switchXY() {
+		// FIXME: once PROJ4J exposes interface to this information - expose it
+		return false;
+	}
+
 }