TimeDialog.java

package kaaass.es2k.mission;

import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;

public class TimeDialog {
	public final static int OK_BUTTON = 0;
	public final static int NO_BUTTON = 1;
	public final static int TIMEOUT = 2;
	
	@SuppressWarnings("unused")
	private String message = null;
	private int secends = 0;
	private JLabel label = new JLabel();
	private JButton confirm, cancel;
	private JDialog dialog = null;
	int result = -5;
	
	/**
	 * ����һ����ʱ�رմ��ڲ����ؽ����
	 * @param father ������
	 * @param message ��ʾ��Ϣ
	 * @param sec �ȴ�����
	 * @return
	 */
	public int showDialog(JFrame father, String message, int sec) {
		this.message = message;
		secends = sec;
		label.setText(message);
		label.setBounds(80, 6, 200, 20);
		ScheduledExecutorService s = Executors
				.newSingleThreadScheduledExecutor();
		confirm = new JButton("ȷ��");
		confirm.setBounds(100, 40, 60, 20);
		confirm.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				result = OK_BUTTON;
				TimeDialog.this.dialog.dispose();
			}
		});
		cancel = new JButton("ȡ��");
		cancel.setBounds(190, 40, 60, 20);
		cancel.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				result = NO_BUTTON;
				TimeDialog.this.dialog.dispose();
			}
		});
		dialog = new JDialog(father, true);
		dialog.setTitle("�����ڽ���" + secends + "����Զ��ر�");
		dialog.setLayout(null);
		dialog.add(label);
		dialog.add(confirm);
		dialog.add(cancel);
		s.scheduleAtFixedRate(new Runnable() {
			@Override
			public void run() {
				TimeDialog.this.secends--;
				if (TimeDialog.this.secends == 0) {
					result = TIMEOUT;
					TimeDialog.this.dialog.dispose();
				} else {
					dialog.setTitle("�����ڽ���" + secends + "����Զ��ر�");
				}
			}
		}, 1, 1, TimeUnit.SECONDS);
		dialog.pack();
		dialog.setSize(new Dimension(350, 100));
		dialog.setLocationRelativeTo(father);
		dialog.setVisible(true);
		return result;
	}
}