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);
}
}
}
}
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);
}
}
}
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);
}
}