JProgressBar示例代码

/**
 * 
 */
package cim.shansun.progressbar.test;

import java.util.Timer;
import java.util.TimerTask;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JProgressBar;

/**
 * @author xujun
 *
 */
@SuppressWarnings("serial")
public class TestMain extends JFrame {

	private JProgressBar progressBar;
	private JPanel canv;
	private int currentValue = 0;
	private Timer timer;
	
	public TestMain() {
        this.setTitle("JProgress Bar Demo"); 
        this.setLocation(300,300);   
		this.setSize(500, 200);
		this.setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);  
		
		this.progressBar = new JProgressBar();
		this.progressBar.setSize(400, 80);
		this.progressBar.setMaximum(100);
		this.progressBar.setValue(0);
		this.progressBar.setVisible(true);
		this.progressBar.setLocation(50, 50);
		
		this.canv = new JPanel();
		
		this.canv.add(progressBar);
		
		this.getContentPane().add(canv);
		
		timer = new Timer();
		timer.schedule(new TimerTask() {

			@Override
			public void run() {
				currentValue ++;
				System.out.println(currentValue + "");
				progressBar.setValue(currentValue);
				if(currentValue >= 100) {
					timer.cancel();
				}
			}
			
		}, 0, 100);
	}
	
	@SuppressWarnings("deprecation")
	public static void main(String[] args) {
		new TestMain().show();
	}

}