Example usage for java.text SimpleDateFormat SimpleDateFormat

Introduction

In this page you can find the example usage for java.text SimpleDateFormat SimpleDateFormat.

Prototype

public SimpleDateFormat(String pattern)

Source Link

Document

Constructs a SimpleDateFormat using the given pattern and the default date format symbols for the default java.util.Locale.Category#FORMAT FORMAT locale.

Usage

From source file:MainClass.java

public static void main(String[] a) {
    SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
    String input[] = { "2013-10-01 Vancouver, B.C.", "1248-03-01 Ottawa, ON", "1323-06-06 Toronto, ON" };
    for (int i = 0; i < input.length; i++) {
        ParsePosition pp = new ParsePosition(0);
        Date d = formatter.parse(input[i], pp);
        if (d == null) {
            System.err.println("Invalid date in " + input[i]);
            continue;
        }//  w  w w.  j a va 2  s .  co  m
        String location = input[i].substring(pp.getIndex());
        System.out.println(" on " + d + " in " + location);

    }
}

From source file:MainClass.java

public static void main(String[] args) throws ParseException {
    int year = 2003;
    int month = 12;
    int day = 12;

    String date = year + "/" + month + "/" + day;
    java.util.Date utilDate = null;

    try {/*w w  w  .  j av a  2 s .  c o  m*/
        SimpleDateFormat formatter = new SimpleDateFormat("yyyy/MM/dd");
        utilDate = formatter.parse(date);
        System.out.println("utilDate:" + utilDate);
    } catch (ParseException e) {
        System.out.println(e.toString());
        e.printStackTrace();
    }

}

From source file:Main.java

public static void main(String[] args) {
    GregorianCalendar gc = new GregorianCalendar(2010, Calendar.SEPTEMBER, 9);
    Date birthDate = gc.getTime();

    String pattern = "'I was born on the day' dd 'of the month 'MMMM 'in' yyyy";

    SimpleDateFormat simpleFormatter = new SimpleDateFormat(pattern);
    System.out.println(simpleFormatter.format(birthDate));
}

From source file:DateFormatApp.java

public static void main(String args[]) {
    String pattern = "'The year is '";
    pattern += "yyyy GG";
    pattern += "'.\nThe month is '";
    pattern += "MMMMMMMMM";
    pattern += "'.\nIt is '";
    pattern += "hh";
    pattern += "' o''clock '";
    pattern += "a, zzzz";
    pattern += "'.'";
    SimpleDateFormat format = new SimpleDateFormat(pattern);
    String formattedDate = format.format(new Date());
    System.out.println(formattedDate);
}

From source file:Main.java

public static void main(String[] args) {
    long time = System.currentTimeMillis();
    Date d = new Date(time);
    Timestamp t = new Timestamp(time);
    t.setNanos(123456789);/*from   w  ww. j a va2  s .  c  o  m*/
    System.out.println(d);
    System.out.println(t);
    DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss'.'");
    NumberFormat nf = new DecimalFormat("000000000");
    System.out.println(df.format(t.getTime()) + nf.format(t.getNanos()));
}

From source file:Main.java

public static void main(String[] args) throws java.lang.Exception {
    String[] StartTimes = { "10:00", "7:00" };
    String[] EndTimes = { "12:00", "14:56" };
    for (int i = 0; i < StartTimes.length; i++) {
        if (StartTimes != null && StartTimes.length > 0 && EndTimes != null && EndTimes.length > 0) {
            SimpleDateFormat format = new SimpleDateFormat("HH:mm");
            Date date1 = format.parse(StartTimes[i]);
            Date date2 = format.parse(EndTimes[i]);
            long millis = date2.getTime() - date1.getTime();

            String hourminute = String.format("%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),
                    TimeUnit.MILLISECONDS.toMinutes(millis)
                            - TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(millis)));
            System.out.println(hourminute);
        }//from  www.  j av a2 s  .  com
    }
}

From source file:FormattedSample.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("Formatted Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel datePanel = new JPanel(new BorderLayout());
    DateFormat format = new SimpleDateFormat("yyyy--MMMM--dd");
    JFormattedTextField dateTextField = new JFormattedTextField(format);
    datePanel.add(dateTextField, BorderLayout.CENTER);
    frame.add(datePanel, BorderLayout.NORTH);

    frame.add(new JTextField(), BorderLayout.SOUTH);
    frame.setSize(250, 100);//ww w .  j  av a  2  s.c  om
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {

    Date today = new Date();

    Calendar calendar = Calendar.getInstance();
    calendar.setTime(today);/*from  www . j  a va  2s  .c om*/

    calendar.add(Calendar.MONTH, 1);
    calendar.set(Calendar.DAY_OF_MONTH, 1);
    calendar.add(Calendar.DATE, -1);

    Date lastDayOfMonth = calendar.getTime();

    DateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    System.out.println("Today            : " + sdf.format(today));
    System.out.println("Last Day of Month: " + sdf.format(lastDayOfMonth));
}

From source file:Main.java

public static void main(String[] args) {
    DateFormatter[] formatters = new DateFormatter[] { new DateFormatter(new SimpleDateFormat("dd.MM.yyyy")),
            new DateFormatter(new SimpleDateFormat("ddMMyyyy")),
            new DateFormatter(new SimpleDateFormat("yyyy.MM.dd.")),
            new DateFormatter(new SimpleDateFormat("dd.MMM.yyyy")),
            new DateFormatter(new SimpleDateFormat("dd/MM/yyyy")) };
    MultiFormatter<DateFormatter> multiFormatter = new MultiFormatter<>(formatters);

    JFormattedTextField ftf = new JFormattedTextField(multiFormatter);
    ftf.setColumns(10);//from www  . j  a  va2  s .co m

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(ftf);
    frame.add(new JButton("OK"));
    frame.pack();
    frame.setVisible(true);
}

From source file:DefaultFormatterFactoryDemo.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Mask Input");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JLabel label = new JLabel("Date");

    DateFormat displayFormat = new SimpleDateFormat("yyyy--MMMM--dd");
    DateFormatter displayFormatter = new DateFormatter(displayFormat);
    DateFormat editFormat = new SimpleDateFormat("MM/dd/yy");
    DateFormatter editFormatter = new DateFormatter(editFormat);
    DateFormat nullFormat = new SimpleDateFormat("'null'");
    DateFormatter nullFormatter = new DateFormatter(nullFormat);
    DefaultFormatterFactory factory = new DefaultFormatterFactory(displayFormatter, displayFormatter,
            editFormatter, nullFormatter);

    JFormattedTextField input = new JFormattedTextField(factory);
    input.setColumns(30);//from w w  w  .  ja va 2 s.c  o  m
    JPanel panel = new JPanel();
    panel.add(label);
    panel.add(input);
    frame.add(panel, "North");

    frame.add(new JTextField(), "Center");
    frame.pack();
    frame.setVisible(true);
}