Java获得当前鼠标指针在屏幕上的绝对坐标,屏幕尺寸和分辨率并自动移动鼠标到指定位置

/*

 * Main.java

 *

 * Created on 2007年7月10日, 下午2:01

 *

 * To change this template, choose Tools | Template Manager

 * and open the template in the editor.

 */

import java.awt.AWTException;

import java.awt.Dimension;

import java.awt.MouseInfo;

import java.awt.Point;

import java.awt.PointerInfo;

import java.awt.Robot;

import java.awt.Toolkit;

/**

 *

 * @author Peng

 */

public class Main {

    private static Dimension dim;

    //private Robot robot;

    /** Creates a new instance of Main */

    public Main() {

        //robot = new Robot();

    }

    /**

     * @param args the command line arguments

     */

    public static void main(String[] args) {

        // TODO code application logic here

        int scrRes=Toolkit.getDefaultToolkit().getScreenResolution();

        System.out.println("The resolution of screen is "+ scrRes);

        dim=Toolkit.getDefaultToolkit().getScreenSize();

        System.out.println("Screen Width is "+dim.getWidth());

        System.out.println("Screen height is "+ dim.getHeight());

        Toolkit.getDefaultToolkit().beep(); //Host OS beep, not computer BIOS beep

        double targetX=dim.getWidth();

        double targetY=dim.getHeight();

        PointerInfo pt;

        Point Cursorlocation;

        double x,y;

        boolean flag=true;

        while(flag){

            pt=MouseInfo.getPointerInfo();

            Cursorlocation=pt.getLocation();

            x=Cursorlocation.getX();

            y=Cursorlocation.getY();

            System.out.println("Current mouse cursor position X: "+x);

            System.out.println("Current mouse cursor position Y: "+y);

            if(x==targetX-1 && y==targetY-1)

                flag=false;

            if(x<targetX)

                x++;

            if(x>targetX)

                x--;

            if(y<targetY)

                y++;

            if(y>targetY)

                y--;

            move(x,y);

            //robot.mouseMove((int)x,(int)y);

            try {

                Thread.sleep(40);

            } catch (InterruptedException ex) {

                ex.printStackTrace();

            }

        }

        System.out.println("Application terminate");

    }

    private static void move(double x, double y) {

        Robot r;

        try {

            r = new Robot();

            r.mouseMove((int)x,(int)y);

        } catch (AWTException ex) {

            ex.printStackTrace();

        }

    }

}

Java代码获得当前鼠标指针在屏幕上的绝对坐标，获得当前屏幕的尺寸，分辨率，让系统发出提示音。