move mouse pointer to random position with Groovy

randomMouse.groovy

import java.awt.Robot

int SLEEP = 2000
int MAX_Y = 400
int MAX_X = 400

Robot robot = new Robot()
Random random = new Random()

println "Mouse Pointer under control" 

while (true) {
    println "moving Mouse Pointer" 
    robot.mouseMove(random.nextInt(MAX_X), random.nextInt(MAX_Y))
    Thread.sleep(SLEEP)
}