/** Save clear of moneyEntry. */
public void clearMoney() {
if (moneyField.getDocument() == moneyDocument) {
moneyDocument.clear();
} else {
moneyField.setText("");
}
}
public void setEnabled(boolean isEnabled) {
setReadonly(!isEnabled);
moneyField.setEditable(isEnabled);
if (!isEnabled) {
moneyField.setDocument(textDocument);
moneyField.setText("");
} else {
moneyField.setDocument(moneyDocument);
}
}