Java MaskFormatter.setPlaceholderCharacter方法代碼示例

import javax.swing.text.MaskFormatter; //導入方法依賴的package包/類
public DesktopTimeField() {
    UserSessionSource uss = AppBeans.get(UserSessionSource.NAME);

    digitWidth = getDigitWidth();

    timeFormat = Datatypes.getFormatStringsNN(uss.getLocale()).getTimeFormat();
    resolution = DateField.Resolution.MIN;
    formatter = new MaskFormatter();
    formatter.setPlaceholderCharacter('_');
    impl = new FlushableFormattedTextField(formatter);
    FieldListener listener = new FieldListener();
    impl.addFocusListener(listener);
    impl.addKeyListener(listener);

    setShowSeconds(timeFormat.contains("ss"));
}
 

import javax.swing.text.MaskFormatter; //導入方法依賴的package包/類
public AddIPDialog(JDependCooper frame) throws ParseException {
	super();
	this.frame = frame;

	setSize(250, 100);
	this.setLocationRelativeTo(null);// 窗口在屏幕中間顯示

	this.setLayout(new BorderLayout());

	MaskFormatter ipmask = new MaskFormatter("###.###.###.###");
	ipmask.setPlaceholderCharacter(' ');
	field = new JFormattedTextField(ipmask);
	field.setFont(new Font("Courier", Font.PLAIN, 18));
	field.setColumns(16);
	this.add(BorderLayout.CENTER, field);

	JPanel buttonPanel = new JPanel();
	buttonPanel.add(this.createOkButton());
	buttonPanel.add(this.createCloseButton());

	this.add(BorderLayout.SOUTH, buttonPanel);

}
 

import javax.swing.text.MaskFormatter; //導入方法依賴的package包/類
/** Inicializa os campos */
protected Formatacoes()
{
	try {
		cpf = new MaskFormatter("###.###.###-##");
		cpf.setPlaceholderCharacter('_');
		rg = new MaskFormatter("#########");
		rg.setPlaceholderCharacter('_');
		telefone = new MaskFormatter("####-####");
		telefone.setPlaceholderCharacter('_');
		telefone2 = new MaskFormatter("####-####");
		telefone2.setPlaceholderCharacter('_');
		data = new MaskFormatter("##/##/####");
		data.setPlaceholderCharacter('_');
		cep = new MaskFormatter("#####-###");
		cep.setPlaceholderCharacter('_');
		tipo = new MaskFormatter("U");
		tipo.setPlaceholder(" ");
		tipo.setValidCharacters("CFA");
	} catch (ParseException e) {
		JOptionPane.showMessageDialog(null,"ERRO: N�o foi poss�vel criar as m�scaras dos campos da janela.");
	}
}
 

import javax.swing.text.MaskFormatter; //導入方法依賴的package包/類
/**
 * @param value the duration to use for the initial value, may not be null
 */
public ScheduleDurationField(final Duration value) {
  setInputVerifier(new TimeVerifier());

  try {
    final MaskFormatter mf = new MaskFormatter(MASKFORMAT);
    mf.setPlaceholderCharacter('_');
    mf.setValueClass(String.class);
    final DefaultFormatterFactory dff = new DefaultFormatterFactory(mf);
    setFormatterFactory(dff);
  } catch (final ParseException pe) {
    throw new FLLInternalException("Invalid format for MaskFormatter", pe);
  }

  setDuration(value);
}
 

import javax.swing.text.MaskFormatter; //導入方法依賴的package包/類
/**
 * @param value the initial value for the widget
 */
public ScheduleTimeField(final LocalTime value) {
  try {
    final MaskFormatter mf = new MaskFormatter(MASKFORMAT);
    mf.setPlaceholderCharacter('_');
    mf.setValueClass(String.class);
    final DefaultFormatterFactory dff = new DefaultFormatterFactory(mf);
    setFormatterFactory(dff);
  } catch (final ParseException pe) {
    throw new FLLInternalException("Invalid format for MaskFormatter", pe);
  }

  setTime(value);
}
 

import javax.swing.text.MaskFormatter; //導入方法依賴的package包/類
public EditText(Value value, RadixOption radix, int width) {
	super();
	String mask = "";
	GridBagConstraints gbc = new GridBagConstraints();
	MaskFormatter formatter = new MaskFormatter();
	DecimalFormat df = new DecimalFormat();
	JLabel label = new JLabel("");
	Color back = new Color(0xff, 0xf0, 0x99);

	setUndecorated(true);
	setModal(true);
	setLayout(new GridBagLayout());

	this.radix = radix;
	bitWidth = width;
	oldVal = value;
	// System.err.println("Wdth:"+bitWidth);

	try {
		formatter.setPlaceholderCharacter('_');
		if (radix == RadixOption.RADIX_16) {
			label.setText("0x");
			for (int i = 0; i < Math.ceil(bitWidth / 4.0); i++) {
				mask += "H";
			}
			formatter.setMask(mask);
			text = new JFormattedTextField(formatter);
			text.setText(value.toHexString());
		} else if (radix == RadixOption.RADIX_8) {
			label.setText("0");
			for (int i = 0; i < Math.ceil(bitWidth / 3.0); i++) {
				mask += "#";
			}
			formatter.setInvalidCharacters("89");
			formatter.setMask(mask);
			text = new JFormattedTextField(formatter);
			text.setText(value.toOctalString());
		} else if (radix == RadixOption.RADIX_10_SIGNED) {
			mask = "#;-#";
			df.setParseIntegerOnly(true);
			df.applyPattern(mask);
			df.setMaximumIntegerDigits(11);
			text = new JFormattedTextField(df);
			text.setColumns(11);
			// System.err.println("Val:" + value.toDecimalString(true));
			text.setText(value.toDecimalString(true));
		} else if (radix == RadixOption.RADIX_10_UNSIGNED) {
			mask = "#;";
			df.setParseIntegerOnly(true);
			df.applyPattern(mask);
			df.setMaximumIntegerDigits(10);
			text = new JFormattedTextField(df);
			text.setColumns(10);
			// System.err.println("Val:" +
			// value.toDecimalString(false));
			text.setText(value.toDecimalString(false));
		}
	} catch (ParseException ex) {
		Logger.getLogger(Pin.class.getName()).log(Level.SEVERE, null,
				ex);
	}

	gbc.gridx = gbc.gridy = 0;
	add(label, gbc);
	gbc.gridx = 1;
	gbc.gridwidth = GridBagConstraints.REMAINDER;
	gbc.anchor = GridBagConstraints.BASELINE;
	text.addKeyListener(this);
	text.setBorder(null);
	text.setBackground(back);
	add(text, gbc);

	pack();
}