import java.awt.BasicStroke;

import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.Calendar;

import java.util.GregorianCalendar;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.Timer;

public class DrawClock extends JFrame {

DrawClock() {

ClockContent JAMIEClock = new ClockContent();

setLayout(new BorderLayout());

add(JAMIEClock, BorderLayout.CENTER);

setSize(400, 400);

setVisible(true);

setDefaultCloseOperation(EXIT_ON_CLOSE);

Timer now = new Timer(1000, new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

JAMIEClock.doRunning();

}

});

now.start();

}

public class ClockContent extends JPanel {

Calendar forTimeGotcha = new GregorianCalendar();

String number[] = { "12", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11" };

int sx, sy, mx, my, sx1, sy1;

double hx, hy;

int minute, second, hour;

int OX = 200;

int OY = 190;

int i;

ClockContent() {

setBackground(Color.BLACK);

}

public void doRunning() {

forTimeGotcha.setTimeInMillis(System.currentTimeMillis());

repaint();

}

@Override

protected void paintComponent(Graphics g) {

super.paintComponent(g);

Graphics2D g2d = (Graphics2D) g;

second = forTimeGotcha.get(Calendar.SECOND);

minute = forTimeGotcha.get(Calendar.MINUTE);

hour = forTimeGotcha.get(Calendar.HOUR);

g2d.setColor(Color.WHITE);

g2d.setStroke(new BasicStroke(1.2f));

g2d.drawLine(OX, OY, (int) (OX + 100 * Math.sin(second * Math.PI / 30)),

(int) (OY - 100 * Math.cos(second * Math.PI / 30)));

g2d.drawLine(OX, OY, (int) (OX + 20 * Math.sin((second - 30) * Math.PI / 30)),

(int) (OY - 20 * Math.cos((second - 30) * Math.PI / 30)));

g2d.setColor(Color.magenta);

g2d.setStroke(new BasicStroke(2));

g2d.drawLine(OX, OY, (int) (OX + 80 * Math.sin(minute * Math.PI / 30)),

(int) (OY - 80 * Math.cos(minute * Math.PI / 30)));

g2d.setColor(Color.orange);

g2d.setStroke(new BasicStroke(3));

g2d.drawLine(OX, OY, (int) (OX + 55 * Math.sin((hour + minute / 60.0) * Math.PI / 6)),

(int) (OY - 55 * Math.cos((hour + minute / 60.0) * Math.PI / 6)));

g2d.setColor(Color.DARK_GRAY);

paintNumber(g2d);

}

public void paintNumber(Graphics g2d) {

for (i = 0; i < 60; i++) {

g2d.drawLine((int) (OX - 115 * Math.cos(i * Math.PI / 30)),

(int) (OY + 115 * Math.sin(i * Math.PI / 30)), (int) (OX - 120 * Math.cos(i * Math.PI / 30)),

(int) (OY + 120 * Math.sin(i * Math.PI / 30)));

}

for (i = 0; i < 12; i++) {

g2d.setColor(Color.RED);

g2d.drawLine((int) (OX - 110 * Math.cos(i * Math.PI / 6)), (int) (OY + 110 * Math.sin(i * Math.PI / 6)),

(int) (OX - 120 * Math.cos(i * Math.PI / 6)), (int) (OY + 120 * Math.sin(i * Math.PI / 6)));

g2d.setColor(Color.lightGray);

g2d.drawString(number[i], (int) (OX + 135 * Math.sin(i * Math.PI / 6)) - 5,

(int) (OY - 135 * Math.cos(i * Math.PI / 6)) + 5);

}

}

}

public static void main(String[] args) {

new DrawClock();

}

}