ConverterClient Source Code

The full source code for the ConverterClient program follows.

package com.sun.tutorial.javaee.ejb;

import java.math.BigDecimal;
import javax.ejb.EJB;

public class ConverterClient {
    @EJB
    private static Converter converter;
    
    public ConverterClient(String[] args) {
    }

    public static void main(String[] args) {
        ConverterClient client = new ConverterClient(args);
        client.doConversion();
    }

    public void doConversion() {
        try {
            BigDecimal param = new BigDecimal("100.00");
            BigDecimal yenAmount = converter.dollarToYen(param);

            System.out.println("$" + param + " is " + yenAmount
                    + " Yen.");
            BigDecimal euroAmount = converter.yenToEuro(yenAmount);
            System.out.println(yenAmount + " Yen is " + euroAmount
                    + " Euro.");

            System.exit(0);
        } catch (Exception ex) {
            System.err.println("Caught an unexpected exception!");
            ex.printStackTrace();
        }
    }
}