PaymentImpl.java

/*
 * 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 org.apache.tuscany.sca.itest.policies.impl;

import org.apache.tuscany.sca.itest.policies.CreditCard;
import org.apache.tuscany.sca.itest.policies.CreditCardPayment;
import org.apache.tuscany.sca.itest.policies.Customer;
import org.apache.tuscany.sca.itest.policies.CustomerRegistry;
import org.apache.tuscany.sca.itest.policies.Payment;
import org.apache.tuscany.sca.policy.logging.Logging;
import org.oasisopen.sca.annotation.Authentication;
import org.oasisopen.sca.annotation.Confidentiality;
import org.oasisopen.sca.annotation.Reference;
import org.oasisopen.sca.annotation.Requires;

/**
 * 
 */
@Logging
public class PaymentImpl implements Payment {

    @Reference
    protected CustomerRegistry customerRegistry;

    @Reference
    @Authentication
    @Requires({Confidentiality.CONFIDENTIALITY_MESSAGE, Confidentiality.CONFIDENTIALITY_TRANSPORT})
    protected CreditCardPayment creditCardPayment;

    public String charge(String customerID, float amount) {
        Customer customer = customerRegistry.find(customerID);
        CreditCard creditCard = customer.getCreditCard();
        String status = creditCardPayment.authorize(creditCard, amount);
        return status;
    }

}