diff options
| author | nash <nash@13f79535-47bb-0310-9956-ffa450edef68> | 2009-08-27 01:07:30 +0000 |
|---|---|---|
| committer | nash <nash@13f79535-47bb-0310-9956-ffa450edef68> | 2009-08-27 01:07:30 +0000 |
| commit | 47d7bf03613dfd6a2db848df57306c0c2b8c2402 (patch) | |
| tree | 47d5bc9c7e565ffc5f1a653c2ba2d3cc2df1a940 /sandbox/travelsample/contributions/currency/src/main/java | |
| parent | e55e032a7fbf42b17461e4fa4ad729b8f58a0f60 (diff) | |
Apply the new naming conventions to the fullapp contributions and launchers
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@808241 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sandbox/travelsample/contributions/currency/src/main/java')
2 files changed, 91 insertions, 0 deletions
diff --git a/sandbox/travelsample/contributions/currency/src/main/java/com/tuscanyscatours/currencyconverter/CurrencyConverter.java b/sandbox/travelsample/contributions/currency/src/main/java/com/tuscanyscatours/currencyconverter/CurrencyConverter.java new file mode 100644 index 0000000000..24d945b2f4 --- /dev/null +++ b/sandbox/travelsample/contributions/currency/src/main/java/com/tuscanyscatours/currencyconverter/CurrencyConverter.java @@ -0,0 +1,36 @@ +/*
+ * 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.currencyconverter;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * The CurrencyConverter service interface
+ */
+@Remotable
+public interface CurrencyConverter {
+
+ double getExchangeRate(String fromCurrencyCode,
+ String toCurrencyCode);
+
+ double convert(String fromCurrencyCode,
+ String toCurrencyCode,
+ double amount);
+
+}
diff --git a/sandbox/travelsample/contributions/currency/src/main/java/com/tuscanyscatours/currencyconverter/impl/CurrencyConverterImpl.java b/sandbox/travelsample/contributions/currency/src/main/java/com/tuscanyscatours/currencyconverter/impl/CurrencyConverterImpl.java new file mode 100644 index 0000000000..13519a4969 --- /dev/null +++ b/sandbox/travelsample/contributions/currency/src/main/java/com/tuscanyscatours/currencyconverter/impl/CurrencyConverterImpl.java @@ -0,0 +1,55 @@ +/*
+ * 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.currencyconverter.impl;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import com.tuscanyscatours.currencyconverter.CurrencyConverter;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * An implementation of the CurrencyConverter service
+ */
+@Service(interfaces={CurrencyConverter.class})
+public class CurrencyConverterImpl implements CurrencyConverter {
+
+ // currency index
+ private Map<String, Integer> currencyIndex = new HashMap<String, Integer>();
+
+ // exchange rates
+ private final double rates [][] = {{ 1.00, 0.50, 0.66 },
+ { 2.00, 1.00, 1.33 },
+ { 1.50, 0.75, 1.00 } } ;
+
+ public CurrencyConverterImpl(){
+ currencyIndex.put("USD", new Integer(0));
+ currencyIndex.put("GBP", new Integer(1));
+ currencyIndex.put("EUR", new Integer(2));
+ }
+
+ public double getExchangeRate(String fromCurrencyCode, String toCurrencyCode){
+ return rates[currencyIndex.get(fromCurrencyCode).intValue()]
+ [currencyIndex.get(toCurrencyCode).intValue()];
+ }
+
+ public double convert(String fromCurrencyCode, String toCurrencyCode, double amount){
+ return amount * getExchangeRate(fromCurrencyCode, toCurrencyCode);
+ }
+}
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