1 files changed, 49 insertions, 0 deletions
diff --git a/sandbox/travelsample/contributions/buildingblocks/src/main/java/com/tuscanyscatours/impl/ShoppingCartImpl.java b/sandbox/travelsample/contributions/buildingblocks/src/main/java/com/tuscanyscatours/impl/ShoppingCartImpl.java
new file mode 100644
index 0000000000..629ea7b5ec
--- /dev/null
+++ b/sandbox/travelsample/contributions/buildingblocks/src/main/java/com/tuscanyscatours/impl/ShoppingCartImpl.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+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>();
+
+    protected String currency = "USD";
+
+    public void makePayment(BigDecimal amount, String cardInfo) {
+        System.out.print("Charged " + currency + " " + 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);
+    }
+}