Java监听鼠标事件

package com.han;

import java.awt.Container;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

import javax.swing.JFrame;

/**
 * 监听鼠标事件
 * 可以看出，当双击鼠标时，第一次的点击会触发一次单击事件
 * @author HAN
 *
 */
public class MouseEvent_1 extends JFrame {

	/**
	 * 
	 */
	private static final long serialVersionUID = 7554087008285696671L;

	public MouseEvent_1() {
		// TODO Auto-generated constructor stub
		Container container = getContentPane();
		container.addMouseListener(new MouseListener() {

			@Override
			public void mouseClicked(MouseEvent e) {
				// TODO Auto-generated method stub
				System.out.print("单击了鼠标按键，");
				int i = e.getButton();
				if (i == MouseEvent.BUTTON1)
					System.out.print("单击的是鼠标左键，");
				if (i == MouseEvent.BUTTON2)
					System.out.print("单击的是鼠标中键，");
				if (i == MouseEvent.BUTTON3)
					System.out.print("单击的是鼠标右键，");
				int clickCount = e.getClickCount();
				System.out.println("单击次数为" + clickCount + "下");
			}

			@Override
			public void mousePressed(MouseEvent e) {
				// TODO Auto-generated method stub
				System.out.print("鼠标按键被按下，");
				int i = e.getButton();
				if (i == MouseEvent.BUTTON1)
					System.out.println("按下的是鼠标左键");
				if (i == MouseEvent.BUTTON2)
					System.out.println("按下的是鼠标中键");
				if (i == MouseEvent.BUTTON3)
					System.out.println("按下的是鼠标右键");
			}

			@Override
			public void mouseReleased(MouseEvent e) {
				// TODO Auto-generated method stub
				System.out.print("鼠标按键被释放，");
				int i = e.getButton();
				if (i == MouseEvent.BUTTON1)
					System.out.println("释放的是鼠标左键");
				if (i == MouseEvent.BUTTON2)
					System.out.println("释放的是鼠标中键");
				if (i == MouseEvent.BUTTON3)
					System.out.println("释放的是鼠标右键");
			}

			@Override
			public void mouseEntered(MouseEvent e) {
				// TODO Auto-generated method stub
				System.out.println("光标移入组件");
			}

			@Override
			public void mouseExited(MouseEvent e) {
				// TODO Auto-generated method stub
				System.out.println("光标移出组件");
			}
			
		});
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		MouseEvent_1 frame = new MouseEvent_1();
		frame.setTitle("MouseEvent Test");
		frame.setVisible(true);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setBounds(0, 0, 300, 100);
	}

}