import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Scanner;
import javax.swing.JOptionPane;
/*
 * BankAccountExercise.java
 *
 * Created on October 5, 2005, 4:28 PM
 *
 * Author: Bill Kraynek
 */

/**
 *
 * @author Bill Kraynek
 */
public class BankAccountExercise {
    
    /** Creates a new instance of BankAccountExercise */
    public BankAccountExercise() throws Exception {
        ArrayList<BankAccount> accounts = new ArrayList<BankAccount>();
        Scanner fileScanner = new Scanner(new File("bankData.txt"));
        while( true ) {
            // check to see if any more input lines
            if( !fileScanner.hasNext() ) break;
            // get the next line from the file
            String nextLine = fileScanner.nextLine();
            // construct a Scanner object for the next line
            // get the name from the line and construct a BankAccount object from the name
            // check to see if an account with that name is in the ArrayList
            // if it is not in the ArrayList add it to the ArrayList
            // get the transaction code and amount from the line and process the transaction
        }// end while
        JOptionPane.showMessageDialog(null,accounts);
        JOptionPane.showMessageDialog(null,accounts);
        Collections.sort(accounts, new CompareBalances());
        JOptionPane.showMessageDialog(null,accounts);
    }
    
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws Exception {
        new BankAccountExercise();
    }
    
    class CompareBalances implements Comparator<BankAccount> {
        public int compare(BankAccount left, BankAccount right) {
            // your code goes here replacing the return 0 statement
            return 0;
        }
    }
    
}