javax.swing.text.DateFormatter Java Examples

public void setDateFormat( final DateFormat timeFormat ) {
  if ( timeFormat == null ) {
    throw new NullPointerException();
  }

  dateField.setFormatterFactory( new JFormattedTextField.AbstractFormatterFactory() {
    public JFormattedTextField.AbstractFormatter getFormatter( final JFormattedTextField tf ) {
      return new DateFormatter( timeFormat ) {
        // allow to clear the field
        public Object stringToValue( final String text ) throws ParseException {
          return "".equals( text ) ? null : super.stringToValue( text );
        }
      };
    }
  } );

  if ( timeFormat instanceof SimpleDateFormat ) {
    final SimpleDateFormat dateFormat = (SimpleDateFormat) timeFormat;
    setToolTipText( dateFormat.toLocalizedPattern() );
  } else {
    setToolTipText( null );
  }
  if ( dateChooserPanel != null ) {
    setDate( getCellEditorValue() );
  }
}
 

/**
 * Creates new form FileSelection
 */
public SimulationParameters() {
    initComponents();
    this.setResizable(false);
    this.setTitle("File Selection");
    fileReader = new FileRead();
    initialiseDateComboBox(fileReader);

    JSpinner.DateEditor timeEditor = new JSpinner.DateEditor(SpinnerTime, "HH:mm:ss");
    DateFormatter formatter = (DateFormatter) timeEditor.getTextField().getFormatter();
    formatter.setAllowsInvalid(false); // Make sure no invalid input is allowed
    SpinnerTime.setEditor(timeEditor);
    String StartTime = "08:30:00";
    Date time;
    try {
        time = new SimpleDateFormat("HH:mm:ss").parse(StartTime);
        SpinnerTime.setValue(time); // will only show the current time
    } catch (ParseException ex) {
        Logger.getLogger(SimulationParameters.class.getName()).log(Level.SEVERE, null, ex);
    }
}
 

private void updateTextFieldFormat() {
    if (timeSpinner == null) return;
    JFormattedTextField tf = ((JSpinner.DefaultEditor) timeSpinner.getEditor()).getTextField();
    DefaultFormatterFactory factory = (DefaultFormatterFactory) tf.getFormatterFactory();
    DateFormatter formatter = (DateFormatter) factory.getDefaultFormatter();
    // Change the date format to only show the hours
    formatter.setFormat(timeFormat);
}
 

private void updateTextFieldFormat() {
    if (timeSpinner == null) {
        return;
    }
    JFormattedTextField tf = ((JSpinner.DefaultEditor) timeSpinner.getEditor()).getTextField();
    DefaultFormatterFactory factory = (DefaultFormatterFactory) tf.getFormatterFactory();
    DateFormatter formatter = (DateFormatter) factory.getDefaultFormatter();
    // Change the date format to only show the hours
    formatter.setFormat(timeFormat);
}
 

private MainPanel() {
  super(new GridLayout(2, 1));

  Calendar c = Calendar.getInstance();
  // c.clear(Calendar.HOUR_OF_DAY);
  // c.clear(Calendar.AM_PM);
  // c.clear(Calendar.HOUR);
  c.set(Calendar.HOUR_OF_DAY, 0);
  c.clear(Calendar.MINUTE);
  c.clear(Calendar.SECOND);
  c.clear(Calendar.MILLISECOND);
  Date d = c.getTime();

  SimpleDateFormat format = new SimpleDateFormat("mm:ss", Locale.getDefault());
  DefaultFormatterFactory factory = new DefaultFormatterFactory(new DateFormatter(format));

  JSpinner spinner1 = new JSpinner(new SpinnerDateModel(d, null, null, Calendar.SECOND));
  ((JSpinner.DefaultEditor) spinner1.getEditor()).getTextField().setFormatterFactory(factory);

  JSpinner spinner2 = new JSpinner(new SpinnerDateModel(d, null, null, Calendar.SECOND) {
    @Override public void setCalendarField(int calendarField) {
      // https://docs.oracle.com/javase/8/docs/api/javax/swing/SpinnerDateModel.html#setCalendarField-int-
      // If you only want one field to spin you can subclass and ignore the setCalendarField calls.
    }
  });
  ((JSpinner.DefaultEditor) spinner2.getEditor()).getTextField().setFormatterFactory(factory);

  add(makeTitledPanel("Default SpinnerDateModel", spinner1));
  add(makeTitledPanel("Override SpinnerDateModel#setCalendarField(...)", spinner2));
  setBorder(BorderFactory.createEmptyBorder(10, 5, 10, 5));
  setPreferredSize(new Dimension(320, 240));
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

private DefaultFormatterFactory createFormatterFactory() {
	return new DefaultFormatterFactory(new DateFormatter(peer
			.getDateFormat()));
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}
 

TestFormattedTextField create(DateFormat format) {
    DateFormatter fmt = new DateFormatter(format);
    return new TestFormattedTextField(fmt);
}