How to Automate google maps using selenium ?

package org.sikuli.webdriver.examples;
import java.io.IOException;
import java.net.URL;
import org.openqa.selenium.By;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebElement;
import org.sikuli.webdriver.ImageElement;
import org.sikuli.webdriver.SikuliFirefoxDriver;
public class GoogleMapExample {
       
        public static void main(String[] args) throws IOException {
               
       SikuliFirefoxDriver driver = new SikuliFirefoxDriver();        
               
   // visit Google Map
    driver.get("https://maps.google.com/");
   
    // enter "Denver, CO" as search terms
    WebElement input = driver.findElement(By.id("gbqfq"));
    input.sendKeys("Denver, CO");          
    input.sendKeys(Keys.ENTER);

    ImageElement image;
   
    // find and click on the image of the lakewood area
    image = driver.findImageElement(new URL("https://dl.dropbox.com/u/5104407/lakewood.png"));
    image.doubleClick()     ;              
   
    // find and click on the image of the kendrick lake area
    image = driver.findImageElement(new URL("https://dl.dropbox.com/u/5104407/kendrick_lake.png"));
    image.doubleClick();

    // find and click the Satellite icon to switch to the satellite view
    image = driver.findImageElement(new URL("https://dl.dropbox.com/u/5104407/satellite.png"));            
    image.click();

    // find and click the plus button to zoom in
    image = driver.findImageElement(new URL("https://dl.dropbox.com/u/5104407/plus.png"));
    image.click();
   
    // find and click the link button
    WebElement linkButton = driver.findElement(By.id("link"));
    linkButton.click();
                           
        }
}