1 files changed, 45 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/travelsample-1.0-RC2/contributions/usingsca/src/main/java/com/tuscanyscatours/usingsca/impl/CurrencyConverterImpl.java b/sca-java-1.x/tags/travelsample-1.0-RC2/contributions/usingsca/src/main/java/com/tuscanyscatours/usingsca/impl/CurrencyConverterImpl.java
new file mode 100644
index 0000000000..a7687c61f7
--- /dev/null
+++ b/sca-java-1.x/tags/travelsample-1.0-RC2/contributions/usingsca/src/main/java/com/tuscanyscatours/usingsca/impl/CurrencyConverterImpl.java
@@ -0,0 +1,45 @@
+/*
+ * 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.usingsca.impl;
+
+import java.math.BigDecimal;
+import org.osoa.sca.annotations.Property;
+import com.tuscanyscatours.CurrencyConverter;
+
+public class CurrencyConverterImpl implements CurrencyConverter {
+
+    @Property
+    protected String fromCurrency;
+
+    @Property
+    protected String toCurrency;
+
+    public BigDecimal convert(BigDecimal amount) {
+        return amount.multiply(getRate(toCurrency))
+                     .divide(getRate(fromCurrency), 2, 0);
+    }
+
+    private BigDecimal getRate(String currency) {
+        int rate = 0; 
+        for (int i = 0; i < currency.length(); i++) {
+            rate += currency.codePointAt(i);
+        }
+        return new BigDecimal(rate).divide(new BigDecimal(100));
+    }
+}