public void setReadonly(boolean isReadonly) {
this.isReadonly = isReadonly;
moneyField.setEditable(!isReadonly);
// En/disable currency popup also
if (moneyPopup != null) {
moneyPopup.setShowing(!isReadonly);
}
performFlags();
}
/** Initialization called by constructors. */
protected void initialize(int size) {
// Check desired size
if (size <= 0) {
size = 7;
}
// Construct fields
moneyField = new LimitedNumberField(size);
moneyField.setHorizontalAlignment(SwingConstants.RIGHT);
currencyLabel = new JLabel();
// Popup menu
JPopupMenu popupMenu = new JPopupMenu();
copyItem = new JMenuItem("Copy");
copyItem.addActionListener(this);
popupMenu.add(copyItem);
pasteItem = new JMenuItem("Paste");
pasteItem.addActionListener(this);
popupMenu.add(pasteItem);
popupMenu.add(new JPopupMenu.Separator());
// Default currencies
JMenuItem menuItem;
defaultMenuItems = new JMenuItem[defaultCurrencies.length];
for (int i = 0; i < defaultCurrencies.length; i++) {
menuItem = new CurrencyMenuItem(defaultCurrencies[i]);
menuItem.addActionListener(this);
popupMenu.add(menuItem);
defaultMenuItems[i] = menuItem;
}
popupMenu.add(new JPopupMenu.Separator());
// european currencies
String europeanCurrencies[] = Money.getEuropeanCurrencyList();
europeanCurrenciesMenu = new JMenu("Europe");
for (int i = 0; i < europeanCurrencies.length; i++) {
menuItem = new CurrencyMenuItem(europeanCurrencies[i]);
menuItem.addActionListener(this);
europeanCurrenciesMenu.add(menuItem);
if (i == 0) {
europeanCurrenciesMenu.add(new JPopupMenu.Separator());
}
}
popupMenu.add(europeanCurrenciesMenu);
// Calculator
popupMenu.add(new JPopupMenu.Separator());
calculatorItem = new JMenuItem("Calculator");
calculatorItem.addActionListener(this);
popupMenu.add(calculatorItem);
// Add the popup
moneyPopup = PopupAdapter.create(this.moneyField, popupMenu);
KeyStroke SHIFT_F10 = KeyStroke.getKeyStroke(KeyEvent.VK_F10, InputEvent.SHIFT_MASK);
moneyField.registerKeyboardAction(this, "popup", SHIFT_F10, JComponent.WHEN_FOCUSED);
// Now init documents
textDocument = new JTextField().getDocument();
moneyDocument = (LimitedMoneyDocument) moneyField.getDocument();
moneyDocument.addDocumentListener(this);
// Layout elements
setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
flagLabel = new JLabel(GUI.getMandatoryIcon());
add("West", flagLabel);
add("Center", Box.createHorizontalStrut(3));
add(moneyField);
add(Box.createHorizontalStrut(GUI.HorizontalLabelDistance));
add(currencyLabel);
// Check mandatory and readonly state
performFlags();
// Set cursor
setCursor(GUI.ENTRY_CURSOR);
// Finally set the initial value
Money money = new Money();
moneyField.setValue(money, false);
currencyLabel.setText(Money.getCurrencyFor(money.getCurrency()));
guiInitialized = true;
}
public void actionPerformed(ActionEvent e) {
Object source = e.getSource();
if (calculator != null && source == calculator.getOKButton()) {
calculatorDialog.setVisible(false);
setValue(new Money(calculator.convertOutput(), moneyField.getValue().getCurrency()));
} else if (source == copyItem) {
Clipboard clipboard = getToolkit().getSystemClipboard();
Money value = getValue();
if (value == null) {
getToolkit().beep();
return;
}
StringSelection contents = new StringSelection(value.toString());
clipboard.setContents(contents, defaultClipboardOwner);
} else if (source == pasteItem) {
Clipboard clipboard = getToolkit().getSystemClipboard();
Transferable content = clipboard.getContents(this);
if (content == null) {
setValue(null);
getToolkit().beep();
return;
}
try {
String moneyData = (String) (content.getTransferData(DataFlavor.stringFlavor));
int index = moneyData.indexOf(' ');
if (index <= 0) {
getToolkit().beep();
return;
}
String value = moneyData.substring(0, index);
String currencyAbbreviation = moneyData.substring(index + 1);
value = value.replace(',', '.');
Money money = new Money(value, Money.getCurrencyValueFor(currencyAbbreviation));
setValue(money);
} catch (Exception ex) {
getToolkit().beep();
}
} else if (source == calculatorItem) {
Dimension size = this.moneyField.getSize();
runCalculatorDialog(
new MouseEvent(
this,
0, // id
System.currentTimeMillis(), // when
0, // modifiers
size.width, // x
size.height, // y
1, // clickCount
true // popuptrigger
));
} else if (source instanceof JMenuItem) {
JMenuItem menuItem = (JMenuItem) source;
// Perform 'changed currency' - action
String actionText = menuItem.getActionCommand();
// Cut off additional information from actionCommand
int currencyDelimPos = actionText.indexOf(" ");
if (currencyDelimPos > 0) {
actionText = actionText.substring(0, currencyDelimPos);
}
// lastCurrencyItem will show any currency except the default ones
boolean isNotDefault = true;
for (int i = 0; i < defaultCurrencies.length; i++) {
if (defaultCurrencies[i].equals(actionText)) {
isNotDefault = false;
break;
}
}
// @todo ... check if lastCurrencyItem is needed or not [aj] seems to be old stuff
if (isNotDefault && lastCurrencyItem != null) {
lastCurrencyItem.setText(actionText);
}
// Change the currency
changeCurrency(actionText, false);
} else if ("popup".equals(e.getActionCommand())) // key: SHIFT+F10 <=> popup
{
Point point = getLocation();
moneyPopup.doPopup(0, getHeight());
}
}