CurrencyConverterImpl.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 services;

public class CurrencyConverterImpl implements CurrencyConverter {
    public double getConversion(String fromCurrencyCode, String toCurrencyCode, double amount) {
        if (toCurrencyCode.equals("USD"))
            return amount;
        else if (toCurrencyCode.equals("EUR"))
            return ((double)Math.round(amount * 0.7256 * 100)) /100;
        return 0;
    }

    public String getCurrencySymbol(String currencyCode) {
        if (currencyCode.equals("USD"))
            return "$";
        else if (currencyCode.equals("EUR"))
            return "E"; //"€";
        return "?";
    }
}