/** Overriden to unconditionally allow the replace if ignoreDocumentMutate is true. */
void replace(
DocumentFilter.FilterBypass fb, int offset, int length, String text, AttributeSet attrs)
throws BadLocationException {
if (ignoreDocumentMutate) {
fb.replace(offset, length, text, attrs);
return;
}
super.replace(fb, offset, length, text, attrs);
}
/**
* Installs the <code>DefaultFormatter</code> onto a particular <code>JFormattedTextField</code>.
* This will invoke <code>valueToString</code> to convert the current value from the <code>
* JFormattedTextField</code> to a String. This will then install the <code>Action</code>s from
* <code>getActions</code>, the <code>DocumentFilter</code> returned from <code>getDocumentFilter
* </code> and the <code>NavigationFilter</code> returned from <code>getNavigationFilter</code>
* onto the <code>JFormattedTextField</code>.
*
* <p>Subclasses will typically only need to override this if they wish to install additional
* listeners on the <code>JFormattedTextField</code>.
*
* <p>If there is a <code>ParseException</code> in converting the current value to a String, this
* will set the text to an empty String, and mark the <code>JFormattedTextField</code> as being in
* an invalid state.
*
* <p>While this is a public method, this is typically only useful for subclassers of <code>
* JFormattedTextField</code>. <code>JFormattedTextField</code> will invoke this method at the
* appropriate times when the value changes, or its internal state changes.
*
* @param ftf JFormattedTextField to format for, may be null indicating uninstall from current
* JFormattedTextField.
*/
public void install(JFormattedTextField ftf) {
super.install(ftf);
updateMaskIfNecessary();
// invoked again as the mask should now be valid.
positionCursorAtInitialLocation();
}
/** Overriden to update the mask after invoking supers implementation. */
void updateValue(Object value) {
super.updateValue(value);
updateMaskIfNecessary();
}
public FormatTestFrame() {
JPanel buttonPanel = new JPanel();
okButton = new JButton("Ok");
buttonPanel.add(okButton);
add(buttonPanel, BorderLayout.SOUTH);
mainPanel = new JPanel();
mainPanel.setLayout(new GridLayout(0, 3));
add(mainPanel, BorderLayout.CENTER);
JFormattedTextField intField = new JFormattedTextField(NumberFormat.getIntegerInstance());
intField.setValue(new Integer(100));
addRow("Number:", intField);
JFormattedTextField intField2 = new JFormattedTextField(NumberFormat.getIntegerInstance());
intField2.setValue(new Integer(100));
intField2.setFocusLostBehavior(JFormattedTextField.COMMIT);
addRow("Number (Commit behavior):", intField2);
JFormattedTextField intField3 =
new JFormattedTextField(
new InternationalFormatter(NumberFormat.getIntegerInstance()) {
protected DocumentFilter getDocumentFilter() {
return filter;
}
});
intField3.setValue(new Integer(100));
addRow("Filtered Number", intField3);
JFormattedTextField intField4 = new JFormattedTextField(NumberFormat.getIntegerInstance());
intField4.setValue(new Integer(100));
intField4.setInputVerifier(
new InputVerifier() {
public boolean verify(JComponent component) {
JFormattedTextField field = (JFormattedTextField) component;
return field.isEditValid();
}
});
addRow("Verified Number:", intField4);
JFormattedTextField currencyField = new JFormattedTextField(NumberFormat.getCurrencyInstance());
currencyField.setValue(new Double(10));
addRow("Currency:", currencyField);
JFormattedTextField dateField = new JFormattedTextField(DateFormat.getDateInstance());
dateField.setValue(new Date());
addRow("Date (default):", dateField);
DateFormat format = DateFormat.getDateInstance(DateFormat.SHORT);
format.setLenient(false);
JFormattedTextField dateField2 = new JFormattedTextField(format);
dateField2.setValue(new Date());
addRow("Date (short, not lenient):", dateField2);
try {
DefaultFormatter formatter = new DefaultFormatter();
formatter.setOverwriteMode(false);
JFormattedTextField urlField = new JFormattedTextField(formatter);
urlField.setValue(new URL("http://java.sun.com"));
addRow("URL:", urlField);
} catch (MalformedURLException ex) {
ex.printStackTrace();
}
try {
MaskFormatter formatter = new MaskFormatter("###-##-####");
formatter.setPlaceholderCharacter('0');
JFormattedTextField ssnField = new JFormattedTextField(formatter);
ssnField.setValue("078-05-1120");
addRow("SSN Mask:", ssnField);
} catch (ParseException ex) {
ex.printStackTrace();
}
JFormattedTextField ipField = new JFormattedTextField(new IPAddressFormatter());
ipField.setValue(new byte[] {(byte) 130, 65, 86, 66});
addRow("IP Address:", ipField);
pack();
}