refactoring: use interfaces for navigation apps

1 files changed, 10 insertions, 12 deletions

diff --git a/main/src/cgeo/geocaching/apps/cache/navi/StaticMapApp.java b/main/src/cgeo/geocaching/apps/cache/navi/StaticMapApp.java
index d805656..6be027f 100644
--- a/main/src/cgeo/geocaching/apps/cache/navi/StaticMapApp.java
+++ b/main/src/cgeo/geocaching/apps/cache/navi/StaticMapApp.java
@@ -3,7 +3,6 @@ package cgeo.geocaching.apps.cache.navi;
 import cgeo.geocaching.R;
 import cgeo.geocaching.cgCache;
 import cgeo.geocaching.cgWaypoint;
-import cgeo.geocaching.geopoint.Geopoint;
 
 import android.app.Activity;
 
@@ -14,23 +13,22 @@ class StaticMapApp extends AbstractStaticMapsApp {
     }
 
     @Override
-    public boolean invoke(Activity activity, cgCache cache, cgWaypoint waypoint, final Geopoint coords) {
-        return invoke(activity, cache, waypoint, false);
-    }
-
-    @Override
     public boolean isEnabled(cgCache cache) {
-        if (cache == null) {
-            return false;
-        }
         return hasStaticMap(cache);
     }
 
     @Override
     public boolean isEnabled(cgWaypoint waypoint) {
-        if (waypoint == null) {
-            return false;
-        }
         return hasStaticMap(waypoint);
     }
+
+    @Override
+    public void navigate(Activity activity, cgCache cache) {
+        invokeStaticMaps(activity, cache, null, false);
+    }
+
+    @Override
+    public void navigate(Activity activity, cgWaypoint waypoint) {
+        invokeStaticMaps(activity, null, waypoint, false);
+    }
 }