/** Save clear of moneyEntry. */
public void clearMoney() {
if (moneyField.getDocument() == moneyDocument) {
moneyDocument.clear();
} else {
moneyField.setText("");
}
}
/** Change current currency. */
void changeCurrency(String newCurrency, boolean isChangingAllMoneyFields) {
if (isChangingAllMoneyFields) {
changeAllMoneyFields(newCurrency);
} else {
moneyField.setValue(moneyField.getValue().getConverted(newCurrency), isInitialized());
currencyLabel.setText(newCurrency);
}
}
/** Marks, wether this date entry is used as a table cell. */
public void setUsedAsTableCell(boolean isCell) {
if (isCell) {
removeAll();
setBackground(moneyField.getBackground());
moneyField.setBorder(null);
add("East", moneyField);
add(Box.createHorizontalStrut(GUI.HorizontalLabelDistance));
add(currencyLabel);
}
}
public void setEnabled(boolean isEnabled) {
setReadonly(!isEnabled);
moneyField.setEditable(isEnabled);
if (!isEnabled) {
moneyField.setDocument(textDocument);
moneyField.setText("");
} else {
moneyField.setDocument(moneyDocument);
}
}
/** Sets opaqueness of this entry. */
public void setOpaque(boolean opaque) {
if (guiInitialized) {
moneyField.setOpaque(opaque);
}
super.setOpaque(opaque);
}
/** @return Money value */
public Money getValue() {
if (!isInitialized()) {
return null;
} else {
return moneyField.getValue();
}
}
/** Overload hasFocus. */
public boolean hasFocus() {
if (moneyField.hasFocus() || (calculator != null && calculator.hasFocus())) {
return true;
}
return false;
}
/** Remove FocusListener. */
public void removeFocusListener(FocusListener listener) {
if (moneyField != null) {
moneyField.removeFocusListener(listener);
}
super.removeFocusListener(listener);
}
/** Add FocusListener. */
public void addFocusListener(FocusListener listener) {
if (moneyField != null) {
moneyField.addFocusListener(listener);
}
super.addFocusListener(listener);
}
/** Finally clean up. */
protected void finalize() throws Throwable {
allMoneyEntries.remove(this);
KeyStroke SHIFT_F10 = KeyStroke.getKeyStroke(KeyEvent.VK_F10, InputEvent.SHIFT_MASK);
moneyField.unregisterKeyboardAction(SHIFT_F10);
super.finalize();
}
/** Check mandatory and isEditable to set color settings. */
protected void performFlags() {
Assert.isNotNull(moneyField);
Assert.isNotNull(flagLabel);
if (isReadonly()) {
moneyField.setBackground(SystemColor.control);
flagLabel.setIcon(GUI.getOptionalIcon());
} else {
// @todo find appropriate system color
moneyField.setBackground(Color.white);
if (mandatory && getObjectValue() == null) {
flagLabel.setIcon(GUI.getMandatoryIcon());
} else {
flagLabel.setIcon(GUI.getOptionalIcon());
}
}
}
public void setReadonly(boolean isReadonly) {
this.isReadonly = isReadonly;
moneyField.setEditable(!isReadonly);
// En/disable currency popup also
if (moneyPopup != null) {
moneyPopup.setShowing(!isReadonly);
}
performFlags();
}
/** 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 remove. */
public void remove(int offs, int length) throws BadLocationException {
int sourceLength = getLength();
// Allow user to restore uninitialized state again by removing all
if (offs == 0 && sourceLength == length) {
super.remove(0, sourceLength);
return;
}
// Do custom remove
String sourceText = getText(0, sourceLength);
StringBuffer strBuffer = new StringBuffer(sourceText.substring(0, offs));
int counter;
for (counter = offs; counter < offs + length; counter++) {
// Only remove digits and intDelims
char currChar = sourceText.charAt(counter);
if (Character.isDigit(currChar) || currChar == intDelim) {
continue;
}
strBuffer.append(currChar);
}
// Append last part of sourceText
if (counter < sourceLength) {
strBuffer.append(sourceText.substring(counter));
}
// Set text in field
super.remove(0, sourceLength);
insertString(0, strBuffer.toString(), (AttributeSet) getDefaultRootElement());
// Set caret pos
int newDiff = sourceLength - getLength() - 1;
if (newDiff < 0) {
newDiff = 0;
}
if (offs - newDiff < 0) {
newDiff = 0;
}
textField.setCaretPosition(offs - newDiff);
}
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());
}
}
/** Gets the opaqueness of this entry. */
public boolean isOpaque() {
return moneyField.isOpaque();
}
/** Border delegation. */
public void setBorder(Border border) {
if (guiInitialized) {
moneyField.setBorder(border);
}
}
public boolean isInitialized() {
return (!"".equals(moneyField.getText()));
}
public boolean isEnabled() {
return moneyField.isEditable() && !isReadonly();
}
/** 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);
}
}
/** Sets BackgroundColor of this entry */
public void setBackground(Color color) {
if (moneyField != null) {
moneyField.setBackground(color);
currencyLabel.setBackground(color);
}
}
/** 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;
}
/** Gets BackgroundColor of this entry */
public Color getBackground(Color color) {
return moneyField.getBackground();
}
