Fixes bug 3046

mobile/com.sap.sailing.buoy.positioning/res/menu/regatta_menu.xml

@@ -4,6 +4,11 @@
         android:id="@+id/refresh"
         android:title="@string/options_refresh"/>
 
+    <item
+        android:id="@+id/check_out"
+        android:title="@string/options_menu_checkout"
+        />
+
     <item
         android:id="@+id/settings"
         android:title="@string/settings"/>

mobile/com.sap.sailing.buoy.positioning/res/values-de/strings.xml

@@ -19,4 +19,6 @@
     <string name="server">Polling Einstellungen</string>
     <string name="server_sync_settings">Abfrage Intervall (Sekunden)</string>
 
+    <string name="options_menu_checkout">Checkout</string>
+
 </resources>

mobile/com.sap.sailing.buoy.positioning/res/values/strings.xml

@@ -24,4 +24,6 @@
     <string name="server">Polling</string>
     <string name="server_sync_settings">Polling Interval (seconds)</string>
 
+    <string name="options_menu_checkout">Checkout</string>
+
 </resources>

mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/ui/activities/RegattaActivity.java

@@ -131,6 +131,9 @@ public class RegattaActivity extends AbstractRegattaActivity {
             CheckinManager manager = new CheckinManager(checkinUrl, this);
             manager.callServerAndGenerateCheckinData();
             return true;
+        case R.id.check_out:
+            checkOut();
+            return true;
         case R.id.about:
             AboutDialog aboutDialog = new AboutDialog(this);
             aboutDialog.show();
@@ -168,6 +171,11 @@ public class RegattaActivity extends AbstractRegattaActivity {
         }
     }
 
+    private void checkOut(){
+        DatabaseHelper.getInstance().deleteRegattaFromDatabase(this, checkinDigest);
+        finish();
+    }
+
     public String getCheckinDigest() {
         return checkinDigest;
     }