/** Constructs cell editor. */
public CellEditor() {
super(new JFormattedTextField());
final JFormattedTextField ftf = (JFormattedTextField) getComponent();
// Set GUI behaviour of text field
ftf.setValue(null);
ftf.setHorizontalAlignment(JTextField.LEADING);
ftf.setFocusLostBehavior(JFormattedTextField.PERSIST);
// Set that one click on cell is enough for editing
setClickCountToStart(1);
// Special handling code for ENTER
ftf.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "check");
ftf.getActionMap()
.put(
"check",
new AbstractAction() {
public void actionPerformed(ActionEvent e) {
if (!ftf.isEditValid()) {
if (askEditOrRevert(ftf, null)) {
ftf.setValue(ftf.getValue());
ftf.postActionEvent();
}
} else
try {
ftf.commitEdit();
ftf.postActionEvent();
} catch (java.text.ParseException exc) {
// nothing to do
}
}
});
}
@Override
public Component getTableCellEditorComponent(
JTable table, Object value, boolean isSelected, int row, int column) {
JFormattedTextField ftf = (JFormattedTextField) getComponent();
ftf.setFormatterFactory(null);
ftf.setValue(value);
ftf.setFormatterFactory(formatterFactory);
return super.getTableCellEditorComponent(table, value, isSelected, row, column);
}
public void init() {
// 添加按钮
JPanel buttonPanel = new JPanel();
buttonPanel.add(okButton);
mainPanel.setLayout(new GridLayout(0, 3));
mainWin.add(mainPanel, BorderLayout.CENTER);
JFormattedTextField intField0 =
new JFormattedTextField(
new InternationalFormatter(NumberFormat.getIntegerInstance()) {
protected DocumentFilter getDocumentFilter() {
return new NumberFilter();
}
});
intField0.setValue(100);
addRow("只接受数字的文本框", intField0);
JFormattedTextField intField1 = new JFormattedTextField(NumberFormat.getIntegerInstance());
intField1.setValue(new Integer(100));
// 添加输入校验器
intField1.setInputVerifier(new FormattedTextFieldVerifier());
addRow("带输入校验器的文本框", intField1);
// 创建自定义格式器对象
IPAddressFormatter ipFormatter = new IPAddressFormatter();
ipFormatter.setOverwriteMode(false);
// 以自定义格式器对象创建格式化文本框
JFormattedTextField ipField = new JFormattedTextField(ipFormatter);
ipField.setValue(new byte[] {(byte) 192, (byte) 168, 4, 1});
addRow("IP地址格式", ipField);
mainWin.add(buttonPanel, BorderLayout.SOUTH);
mainWin.pack();
mainWin.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
mainWin.setVisible(true);
}
@Override
public boolean stopCellEditing() {
JFormattedTextField ftf = (JFormattedTextField) getComponent();
if (ftf.isEditValid()) {
try {
ftf.commitEdit();
} catch (java.text.ParseException exc) {
// nothing to do
}
} else {
if (!askEditOrRevert(ftf, null)) {
return false;
} else {
ftf.setValue(ftf.getValue());
}
}
return super.stopCellEditing();
}
public MakeReservation() {
new BorderLayout();
standardRoom.setMnemonic(KeyEvent.VK_K);
standardRoom.setActionCommand("Standard Room");
standardRoom.setSelected(true);
familyRoom.setMnemonic(KeyEvent.VK_F);
familyRoom.setActionCommand("Family Room");
suiteRoom.setMnemonic(KeyEvent.VK_S);
suiteRoom.setActionCommand("Suite");
// Add Booking Button
ImageIcon bookRoomIcon = createImageIcon("images/book.png");
bookRoom = new JButton("Book Room", bookRoomIcon);
bookRoom.setVerticalTextPosition(AbstractButton.BOTTOM);
bookRoom.setHorizontalTextPosition(AbstractButton.CENTER);
bookRoom.setMnemonic(KeyEvent.VK_M);
bookRoom.addActionListener(this);
bookRoom.setActionCommand("book");
// Group the radio buttons.
group.add(standardRoom);
group.add(familyRoom);
group.add(suiteRoom);
// Create the labels.
nameLabel = new JLabel("Name: ");
amountroomsLabel = new JLabel("How many rooms? ");
checkoutdateLabel = new JLabel("Check-Out Date: ");
checkindateLabel = new JLabel("Check-In Date: ");
// Create the text fields and set them up.
nameField = new JFormattedTextField();
nameField.setColumns(10);
amountroomsField = new JFormattedTextField(new Integer(1));
amountroomsField.setValue(new Integer(1));
amountroomsField.setColumns(10);
// java.util.Date dt_checkin = new java.util.Date();
LocalDate today = LocalDate.now();
// java.text.SimpleDateFormat sdf_checkin = new java.text.SimpleDateFormat("MM/dd/yyyy");
currentDate_checkin = today.toString();
checkindateField = new JFormattedTextField(currentDate_checkin);
checkindateField.setColumns(10);
// java.util.Date dt_checkout = new java.util.Date();
LocalDate tomorrow = today.plus(1, ChronoUnit.DAYS);
// java.text.SimpleDateFormat sdf_checkout = new java.text.SimpleDateFormat("MM/dd/yyyy");
currentDate_checkout = tomorrow.toString();
checkoutdateField = new JFormattedTextField(currentDate_checkout);
checkoutdateField.setColumns(10);
// Tell accessibility tools about label/textfield pairs.
nameLabel.setLabelFor(nameField);
amountroomsLabel.setLabelFor(amountroomsField);
checkoutdateLabel.setLabelFor(checkoutdateField);
checkindateLabel.setLabelFor(checkindateField);
// Lay out the labels in a panel.
JPanel labelPane1 = new JPanel(new GridLayout(0, 1));
labelPane1.add(amountroomsLabel);
JPanel labelPane3 = new JPanel(new GridLayout(0, 1));
labelPane3.add(checkindateLabel);
JPanel labelPane2 = new JPanel(new GridLayout(0, 1));
labelPane2.add(checkoutdateLabel);
JPanel labelPane4 = new JPanel(new GridLayout(0, 1));
labelPane4.add(nameLabel);
// Layout the text fields in a panel.
JPanel fieldPane1 = new JPanel(new GridLayout(0, 1));
fieldPane1.add(amountroomsField);
JPanel fieldPane3 = new JPanel(new GridLayout(0, 1));
fieldPane3.add(checkindateField);
JPanel fieldPane2 = new JPanel(new GridLayout(0, 1));
fieldPane2.add(checkoutdateField);
JPanel fieldPane4 = new JPanel(new GridLayout(0, 1));
fieldPane4.add(nameField);
// Put the radio buttons in a column in a panel.
JPanel radioPanel = new JPanel(new GridLayout(0, 1));
radioPanel.add(standardRoom);
radioPanel.add(familyRoom);
radioPanel.add(suiteRoom);
// Put the panels in this panel, labels on left,
// text fields on right.
setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
add(labelPane1, BorderLayout.LINE_START);
add(fieldPane1, BorderLayout.LINE_END);
add(labelPane3, BorderLayout.LINE_START);
add(fieldPane3, BorderLayout.LINE_END);
add(labelPane2, BorderLayout.LINE_START);
add(fieldPane2, BorderLayout.LINE_END);
add(labelPane4, BorderLayout.LINE_START);
add(fieldPane4, BorderLayout.LINE_END);
add(radioPanel, BorderLayout.LINE_END);
add(bookRoom);
}
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();
}