public void withdraw() {
String number = currentAccountNumber();
if (number != null) {
String s =
JOptionPane.showInputDialog(
this, "Enter amount to draw:", "Draw Money", JOptionPane.QUESTION_MESSAGE);
if (s != null) {
try {
double amount = Double.parseDouble(s);
Account a = accounts.get(number);
a.withdraw(amount);
fld_balance.setText(currencyFormat(a.getBalance()));
} catch (NumberFormatException e) {
JOptionPane.showMessageDialog(this, "Illegal Value", "Error", JOptionPane.ERROR_MESSAGE);
} catch (IllegalArgumentException e) {
JOptionPane.showMessageDialog(
this, "Illegal Argument", "Error", JOptionPane.ERROR_MESSAGE);
} catch (InactiveException e) {
JOptionPane.showMessageDialog(
this, "Account is inactive", "Error", JOptionPane.ERROR_MESSAGE);
} catch (OverdrawException e) {
JOptionPane.showMessageDialog(
this, "Account must not be overdrawn", "Error", JOptionPane.ERROR_MESSAGE);
} catch (Exception e) {
error(e);
}
}
}
}
/**
* Processes a withdrawal. If there is enough money, withdraws that amount. If not, just quits
* with an error message.
*
* @param b - BankClient
*/
private void processWithdrawal(BankClient b) {
for (Account a : Accounts) {
if (a.client == b) {
if (transactionAmount > a.amount) {
AlertLog.getInstance()
.logMessage(
AlertTag.BANK_TELLER,
name,
"Error: Attempted to withdraw more money than is available in account.");
b.msgTransactionCompleted(0);
} else if (transactionAmount <= a.amount) {
a.amount = a.amount - transactionAmount;
AlertLog.getInstance()
.logMessage(
AlertTag.BANK_TELLER,
name,
"$" + transactionAmount + " has been withdrawn from the account.");
b.msgTransactionCompleted(transactionAmount);
}
state = requestState.none;
announcer.msgTransactionComplete(LineNum, this, b);
myClient = null;
}
}
}
public void transfer() {
String number = currentAccountNumber();
if (number != null) {
try {
Set<String> s = new HashSet<String>(accounts.keySet());
s.remove(number);
TransferDialog trans = new TransferDialog(this, "Transfer Money", number, s);
Point loc = getLocation();
trans.setLocation(loc.x + 50, loc.y + 50);
trans.setModal(true);
trans.setVisible(true);
if (!trans.canceled()) {
if (number.equals(trans.getAccountNumber())) {
JOptionPane.showMessageDialog(
this, "Both Accounts are the same!", "Error", JOptionPane.ERROR_MESSAGE);
} else {
try {
double amount = Double.parseDouble(trans.getBalance());
Account from = accounts.get(number);
Account to = accounts.get(trans.getAccountNumber());
bank.transfer(from, to, amount);
// after transfer adjust value of displayed account
fld_balance.setText(currencyFormat(from.getBalance()));
JOptionPane.showMessageDialog(
this, "Transfer successfull", "Information", JOptionPane.INFORMATION_MESSAGE);
} catch (NumberFormatException e) {
JOptionPane.showMessageDialog(
this, "Illegal Balance", "Error", JOptionPane.ERROR_MESSAGE);
} catch (IllegalArgumentException e) {
JOptionPane.showMessageDialog(
this, "Illegal Argument", "Error", JOptionPane.ERROR_MESSAGE);
} catch (InactiveException e) {
JOptionPane.showMessageDialog(
this, "At least one account is inactive", "Error", JOptionPane.ERROR_MESSAGE);
} catch (OverdrawException e) {
JOptionPane.showMessageDialog(
this, "Account must not be overdrawn", "Error", JOptionPane.ERROR_MESSAGE);
}
}
}
} catch (Exception e) {
error(e);
}
}
}
public void addAccount() {
AddAccountDialog addaccount = new AddAccountDialog(this, "Add Account");
Point loc = getLocation();
addaccount.setLocation(loc.x + 50, loc.y + 50);
addaccount.setModal(true);
addaccount.setVisible(true);
if (!addaccount.canceled()) {
String number = null;
try {
number = bank.createAccount(addaccount.getOwnerName());
} catch (Exception e) {
error(e);
}
if (number == null) {
JOptionPane.showMessageDialog(
this, "Account could not be created", "Error", JOptionPane.ERROR_MESSAGE);
} else {
try {
Account acc = bank.getAccount(number);
accounts.put(number, acc);
String str = addaccount.getBalance().trim();
double amount;
if (str.equals("")) amount = 0;
else amount = Double.parseDouble(str);
acc.deposit(amount);
} catch (NumberFormatException e) {
JOptionPane.showMessageDialog(this, "Illegal Format", "Error", JOptionPane.ERROR_MESSAGE);
} catch (IllegalArgumentException e) {
JOptionPane.showMessageDialog(
this, "Illegal Argument", "Error", JOptionPane.ERROR_MESSAGE);
} catch (InactiveException e) {
JOptionPane.showMessageDialog(
this, "Account is inactive", "Error", JOptionPane.ERROR_MESSAGE);
} catch (Exception e) {
error(e);
}
ignoreItemChanges = true;
accountcombo.addItem(number);
accountcombo.setSelectedItem(number);
ignoreItemChanges = false;
refreshDialog();
}
}
}
/**
* Processes a deposit. If the account exists, deposits the asked amount into the account.
*
* @param b - BankClient
*/
private void processDeposit(BankClient b) {
AlertLog.getInstance().logMessage(AlertTag.BANK_TELLER, name, "Ok, hold on.");
for (Account a : Accounts) {
if (a.client == b) {
a.amount = a.amount + transactionAmount;
AlertLog.getInstance()
.logMessage(
AlertTag.BANK_TELLER,
name,
"$" + transactionAmount + " has been deposited into the account.");
b.msgTransactionCompleted(transactionAmount - (2 * transactionAmount));
state = requestState.none;
announcer.msgTransactionComplete(LineNum, this, b);
myClient = null;
}
}
}
private void updateCustomerInfo() {
String nr = currentAccountNumber();
try {
if (nr != null) {
Account a = accounts.get(nr);
if (a != null) {
fld_owner.setText(a.getOwner());
fld_balance.setText(currencyFormat(a.getBalance()));
} else {
JOptionPane.showMessageDialog(
this, "Account not found", "Error", JOptionPane.ERROR_MESSAGE);
refreshDialog();
}
} else {
fld_owner.setText("");
fld_balance.setText("");
}
} catch (Exception e) {
error(e);
}
}