Nicer access of PassFormat

android/src/main/java/org/ligi/passandroid/ui/PassMenuOptions.java

@@ -91,19 +91,20 @@ public class PassMenuOptions {
     }
 
     private void exportInFormat(final int which) {
-        final int passFormat;
-
-        switch (which) {
-            case 1:
-                passFormat = PassExporter.FORMAT_PKPASS;
-                break;
-
-            default:
-                passFormat = PassExporter.FORMAT_OPENPASS;
-        }
-
+        final int passFormat = getPassFormat(which);
         new PassExportTask(activity, pass.getPath(), App.getShareDir(), "share", true, passFormat).execute();
     }
 
+    @PassExporter.PassFormat
+    private int getPassFormat(int which) {
+        switch (which) {
+            case 1:
+                return PassExporter.FORMAT_PKPASS;
+
+            default:
+                return PassExporter.FORMAT_OPENPASS;
+        }
+    }
+
 
 }