/** @return Money value */
public Money getValue() {
if (!isInitialized()) {
return null;
} else {
return moneyField.getValue();
}
}
/** Change current currency. */
void changeCurrency(String newCurrency, boolean isChangingAllMoneyFields) {
if (isChangingAllMoneyFields) {
changeAllMoneyFields(newCurrency);
} else {
moneyField.setValue(moneyField.getValue().getConverted(newCurrency), isInitialized());
currencyLabel.setText(newCurrency);
}
}
/** Sets the Money value. */
public void setValue(Money money) {
if (money == null) {
setValue(new Money());
clearMoney();
performFlags();
return;
}
// Check displayed currency
int newCurrency = money.getCurrency();
if (newCurrency != moneyField.getValue().getCurrency()) {
currencyLabel.setText(Money.getCurrencyFor(newCurrency));
}
// Set value
moneyField.setValue(money);
performFlags();
}
/** Handle string insertion. */
public void insertString(int offs, String str, AttributeSet a) throws BadLocationException {
// Store source data
int sourceLength = getLength();
String sourceText = getText(0, sourceLength);
StringBuffer strBuffer = new StringBuffer(sourceText);
// Check if old value is zero
if (offs == 0 && sourceLength > 0 && str.length() > 0) {
long oldValue;
try {
oldValue = myFormat.parse(strBuffer.toString()).longValue();
if (oldValue == 0) {
strBuffer.deleteCharAt(0);
}
} catch (Exception e) {
}
}
// Now add new string
strBuffer.insert(offs, str);
BigDecimal value;
try {
value = new BigDecimal(myFormat.parse(strBuffer.toString()).doubleValue());
} catch (Exception e) {
if (sourceLength > 0) {
if (sourceText.startsWith(",")) {
sourceText = "0" + sourceText;
}
value = new BigDecimal(getRealString(sourceText));
} else {
value = new BigDecimal(0.0);
}
}
// Set the new value
if (textField == null) {
return;
}
textField.setValue(new Money(value, textField.getValue().getCurrency()), false);
super.remove(0, sourceLength);
super.insertString(0, myFormat.format(value.doubleValue()), a);
// Set caret to correct caret position
if (!"".equals(sourceText)) // <=> initilized
{
int lengthDiff = getLength() - sourceLength;
int caretPos = lengthDiff + offs;
int caretDiff = sourceLength - offs;
// Adjust for columns after centSperator (currently Diff < 3)
if ((caretDiff > 0 && caretDiff < 3) || (value.abs().longValue() < 10 && caretPos == 0)) {
caretPos += 1;
}
if (caretPos < 0) {
caretPos = 0;
}
textField.setCaretPosition(caretPos);
} else {
textField.setCaretPosition(1);
}
}
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());
}
}
