diff options
Diffstat (limited to 'sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours')
4 files changed, 225 insertions, 0 deletions
diff --git a/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/currency/CurrencyConverter.java b/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/currency/CurrencyConverter.java new file mode 100644 index 0000000000..49e1f6a119 --- /dev/null +++ b/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/currency/CurrencyConverter.java @@ -0,0 +1,33 @@ +/*
+ * 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 scatours.currency;
+
+import org.oasisopen.sca.annotation.Remotable;
+
+/**
+ * The CurrencyConverter service interface
+ */
+@Remotable
+public interface CurrencyConverter {
+
+ float getExchangeRate(String fromCurrencyCode, String toCurrencyCode);
+
+ float convert(String fromCurrencyCode, String toCurrencyCode, float amount);
+
+}
diff --git a/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/currency/impl/CurrencyConverterImpl.java b/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/currency/impl/CurrencyConverterImpl.java new file mode 100644 index 0000000000..2a3ffc1a1e --- /dev/null +++ b/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/currency/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 scatours.currency.impl;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.oasisopen.sca.annotation.Service;
+
+import scatours.currency.CurrencyConverter;
+
+/**
+ * An implementation of the CurrencyConverter service
+ */
+@Service(CurrencyConverter.class)
+public class CurrencyConverterImpl implements CurrencyConverter {
+
+ // currency index
+ private Map<String, Integer> currencyIndex = new HashMap<String, Integer>();
+
+ // exchange rates
+ private final float rates[][] = { {1.00f, 0.50f, 0.66f}, {2.00f, 1.00f, 1.33f}, {1.50f, 0.75f, 1.00f}};
+
+ public CurrencyConverterImpl() {
+ currencyIndex.put("USD", new Integer(0));
+ currencyIndex.put("GBP", new Integer(1));
+ currencyIndex.put("EUR", new Integer(2));
+ }
+
+ public float getExchangeRate(String fromCurrencyCode, String toCurrencyCode) {
+ return rates[currencyIndex.get(fromCurrencyCode).intValue()][currencyIndex.get(toCurrencyCode).intValue()];
+ }
+
+ public float convert(String fromCurrencyCode, String toCurrencyCode, float amount) {
+ float converted = amount * getExchangeRate(fromCurrencyCode, toCurrencyCode);
+ System.out.println(fromCurrencyCode + amount + "=" + toCurrencyCode + converted);
+ return converted;
+ }
+}
diff --git a/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/payment/creditcard/impl/CreditCardPaymentActivator.java b/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/payment/creditcard/impl/CreditCardPaymentActivator.java new file mode 100644 index 0000000000..9c7364d4d5 --- /dev/null +++ b/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/payment/creditcard/impl/CreditCardPaymentActivator.java @@ -0,0 +1,40 @@ +/*
+ * 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 scatours.payment.creditcard.impl;
+
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+
+import scatours.payment.creditcard.CreditCardPayment;
+
+/**
+ *
+ */
+public class CreditCardPaymentActivator implements BundleActivator {
+
+ public void start(BundleContext context) throws Exception {
+ System.out.println("[" + context.getBundle().getSymbolicName() + "]: Registering CreditCardPayment service...");
+ context.registerService(CreditCardPayment.class.getName(), new CreditCardPaymentImpl(context), null);
+ }
+
+ public void stop(BundleContext context) throws Exception {
+ }
+
+}
diff --git a/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/payment/creditcard/impl/CreditCardPaymentImpl.java b/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/payment/creditcard/impl/CreditCardPaymentImpl.java new file mode 100644 index 0000000000..d726b85f9f --- /dev/null +++ b/sca-java-1.x/trunk/tutorials/travelsample/contrib/2.x/creditcard-payment-dosgi-contribution/src/main/java/scatours/payment/creditcard/impl/CreditCardPaymentImpl.java @@ -0,0 +1,97 @@ +/*
+ * 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 scatours.payment.creditcard.impl;
+
+import java.io.StringWriter;
+import java.util.UUID;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBElement;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Marshaller;
+import javax.xml.bind.PropertyException;
+import javax.xml.namespace.QName;
+
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceReference;
+
+import scatours.currency.CurrencyConverter;
+import scatours.payment.creditcard.CreditCardDetailsType;
+import scatours.payment.creditcard.CreditCardPayment;
+
+public class CreditCardPaymentImpl implements CreditCardPayment {
+ private BundleContext context;
+
+ public CreditCardPaymentImpl(BundleContext context) {
+ super();
+ this.context = context;
+ }
+
+ public String authorize(CreditCardDetailsType creditCard, float amount) {
+ float charge = amount;
+ if (creditCard != null) {
+ try {
+ print(creditCard);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+
+ System.out.println("Credit card: name = " + creditCard.getCardOwner().getName()
+ + " number = "
+ + creditCard.getCreditCardNumber()
+ + " for amount "
+ + amount
+ + " EUR");
+ charge = convertCurrency(amount);
+ } else {
+ System.out.println("Credit card is null");
+ return "FAILURE: Invalid Credit Card Number";
+ }
+
+ return "SUCCESS: Auth Code=" + UUID.randomUUID() + " (EUR" + amount + "->USD" + charge + ")";
+ }
+
+ private void print(CreditCardDetailsType creditCard) throws JAXBException, PropertyException {
+ JAXBContext context = JAXBContext.newInstance(CreditCardDetailsType.class);
+ QName name = new QName("http://ns1", "creditCard");
+ JAXBElement<Object> element = new JAXBElement<Object>(name, Object.class, creditCard);
+ StringWriter writer = new StringWriter();
+ Marshaller marshaller = context.createMarshaller();
+ marshaller.setProperty(Marshaller.JAXB_FRAGMENT, true);
+ marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
+ context.createMarshaller().marshal(element, writer);
+ writer.flush();
+ System.out.println("[CreditCard]: ");
+ System.out.println(writer.toString());
+ }
+
+ private float convertCurrency(float amount) {
+ ServiceReference ref = context.getServiceReference(CurrencyConverter.class.getName());
+ if (ref != null) {
+ CurrencyConverter converter = (CurrencyConverter)context.getService(ref);
+ if (converter != null) {
+ amount = converter.convert("EUR", "USD", amount);
+ context.ungetService(ref);
+ return amount;
+ }
+ }
+ throw new IllegalArgumentException("Currency cannot be converted");
+ }
+}
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