2 files changed, 17 insertions, 11 deletions
diff --git a/sandbox/travelsample/contributions/introducing-tours/src/main/java/com/tuscanyscatours/impl/ShoppingCartImpl.java b/sandbox/travelsample/contributions/introducing-tours/src/main/java/com/tuscanyscatours/impl/ShoppingCartImpl.java
index 7d2fe8f951..056becf435 100644
--- a/sandbox/travelsample/contributions/introducing-tours/src/main/java/com/tuscanyscatours/impl/ShoppingCartImpl.java
+++ b/sandbox/travelsample/contributions/introducing-tours/src/main/java/com/tuscanyscatours/impl/ShoppingCartImpl.java
@@ -21,21 +21,26 @@ package com.tuscanyscatours.impl;
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
+
 import com.tuscanyscatours.Checkout;
 import com.tuscanyscatours.Updates;
 
 public class ShoppingCartImpl implements Checkout, Updates {
-	private static List<String> bookedTrips = new ArrayList<String>();
-	
+    private static List<String> bookedTrips = new ArrayList<String>();
+
     public void makePayment(BigDecimal amount, String cardInfo) {
-    	System.out.print("Charged $" + amount + " to card " + cardInfo + " for " +
-                         (bookedTrips.size() > 1 ? "trips" : "trip"));
-    	for (String trip : bookedTrips){
-    		System.out.print(" " + trip);
-    	}
-    	System.out.println();
-    	bookedTrips.clear();
+        System.out.print("Charged $" + amount
+            + " to card "
+            + cardInfo
+            + " for "
+            + (bookedTrips.size() > 1 ? "trips" : "trip"));
+        for (String trip : bookedTrips) {
+            System.out.print(" " + trip);
+        }
+        System.out.println();
+        bookedTrips.clear();
     }
+
     public void addTrip(String resCode) {
         bookedTrips.add(resCode);
     }
diff --git a/sandbox/travelsample/contributions/introducing-tours/src/main/java/com/tuscanyscatours/impl/TripBookingImpl.java b/sandbox/travelsample/contributions/introducing-tours/src/main/java/com/tuscanyscatours/impl/TripBookingImpl.java
index cd1573380c..f2884f87c5 100644
--- a/sandbox/travelsample/contributions/introducing-tours/src/main/java/com/tuscanyscatours/impl/TripBookingImpl.java
+++ b/sandbox/travelsample/contributions/introducing-tours/src/main/java/com/tuscanyscatours/impl/TripBookingImpl.java
@@ -18,10 +18,11 @@
  */
 package com.tuscanyscatours.impl;
 
+import org.osoa.sca.annotations.Reference;
+
 import com.goodvaluetrips.Trips;
 import com.tuscanyscatours.Bookings;
 import com.tuscanyscatours.Updates;
-import org.osoa.sca.annotations.Reference;
 
 public class TripBookingImpl implements Bookings {
     @Reference
@@ -29,7 +30,7 @@ public class TripBookingImpl implements Bookings {
 
     @Reference
     protected Updates cart;
- 
+
     public String newBooking(String trip, int people) {
         String resCode = mytrips.checkAvailability(trip, people);
         cart.addTrip(resCode);