command help

[dirtycash]

............................

[hardwired]

public class CashierTest
{
    public static void main(String[] args)
    {
        InputReader reader = new InputReader();
        Cashier cashier = new Cashier();
        cashier.generateResponse(Cashier.CREATE, reader);
        cashier.generateResponse(Cashier.DEPOSIT, reader);
    }
}

class Cashier
{
    HashMap<String, Account> accounts;
    final static String CREATE  = "create";
    final static String DEPOSIT = "deposit";
    
    public Cashier()
    {
        accounts = new HashMap<String, Account>();
    }

    public void generateResponse(String word, InputReader reader)
    {
        if(word.equals(CREATE))
        {
            createAccount(reader);
        }
        if(word.equals(DEPOSIT))
        {
            makeDeposit(reader);
        }
    }

    private void createAccount(InputReader reader)
    {
        String email = reader.getText("enter email address: ");
        String password = reader.getText("enter password: ");
        if(accounts.containsKey(email))
        {
            System.out.println("The account already exists");
        }
        else
        {
            Account account = new Account(email, password);
            accounts.put(email, account);
            System.out.println("Your account has been created");
        }
    }

    private void makeDeposit(InputReader reader)
    {
        String email = reader.getText("enter email address: ");
        String password = reader.getText("enter password: ");
        int amount = reader.getNumber("enter deposit amount: ");
        if(accounts.containsKey(email))
        {
            Account account = (Account)accounts.get(email);
            if(account.getPassword().equals(password))
            {
                boolean success = account.deposit(amount);
                if(success)
                    System.out.println("Thank you for using the bank");
                else
                    System.out.println("Unable to deposit to your account");
            }
        }
    }
}