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+/*
+ * 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 bigbank.account;
+
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+import stockquote.StockQuoteService;
+import bigbank.accountdata.AccountDataService;
+import bigbank.accountdata.CheckingAccount;
+import bigbank.accountdata.SavingsAccount;
+import bigbank.accountdata.StockAccount;
+import calculator.CalculatorService;
+
+/**
+ * @version $$Rev$$ $$Date$$
+ */
+
+@Service(AccountService.class)
+public class AccountServiceImpl implements AccountService {
+
+ @Reference
+ protected AccountDataService accountDataService;
+
+ @Reference
+ protected StockQuoteService stockQuoteService;
+
+ @Reference
+ protected CalculatorService calculatorService;
+
+ @Property
+ protected String currency;
+
+ public double getAccountReport(String customerID) {
+
+ // Get the checking, savings and stock accounts from the AccountData
+ // service component
+ CheckingAccount checking = accountDataService.getCheckingAccount(customerID);
+ System.out.println("Checking account: " + checking);
+
+ SavingsAccount savings = accountDataService.getSavingsAccount(customerID);
+ System.out.println("Savings account: " + savings);
+
+ StockAccount stock = accountDataService.getStockAccount(customerID);
+ System.out.println("Stock account: " + stock);
+
+ // Get the stock price in USD
+ double price = stockQuoteService.getQuote(stock.getSymbol());
+ System.out.println("Stock price for " + stock.getSymbol() + ": " + price);
+
+ // Convert to the configured currency
+ if (currency.equals("EURO")) {
+
+ // Use our fancy calculator service to convert to the target currency
+ price = calculatorService.multiply(price, 0.70);
+
+ System.out.println("Converted to " + currency + ": " + price);
+ }
+
+ // Calculate the value of the stock account
+ double stockValue = price * stock.getQuantity();
+
+ // Calculate the total balance of all accounts and return it
+ double balance = checking.getBalance() + savings.getBalance() + stockValue;
+
+ return balance;
+ }
+}