import java.awt.*;

import java.awt.image.*;

import java.awt.FileDialog.*;

import com.sun.image.codec.jpeg.*;

import java.io.*;



public class TestScreen {

	public void getScreenImage(String loc) {

		Robot robot;

		try {

			robot = new Robot();

		}

		catch(Exception e) {

			throw new RuntimeException("unable to instantiate Robot");

		}

		Image screen = robot.createScreenCapture(new Rectangle(266, 37, 500, 350));



		try {

		
	FileOutputStream fileStream = new FileOutputStream(loc);

			BufferedReader in = new BufferedReader(new FileReader(loc));

			PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(loc)));



			JPEGEncodeParam encodeParam = JPEGCodec.getDefaultJPEGEncodeParam((BufferedImage)screen);

		
	JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(fileStream);

			encoder.encode((BufferedImage)screen,encodeParam);



			FileInputStream fis=new FileInputStream(loc);

			byte b[]=new byte[fis.available()];



			DataInputStream dis=new DataInputStream(fis);

			dis.readFully(b);

			PrintStream ps=new PrintStream(new FileOutputStream(loc),true);

			ps.write(b,0,b.length);

		}

		catch(Exception ex2) {

		
	ex2.printStackTrace();

		}

	}



	public void fileSave() {

		FileDialog fd = new FileDialog(new Frame(),"Save File",FileDialog.SAVE);

		fd.show();

		String fileLocation = fd.getDirectory()+fd.getFile();

		String fileName = fd.getFile();



		if(!(fd.getDirectory()== null || fd.getFile()== null)) {

			

			getScreenImage(fileLocation);

		}

	}

	public static void main(String [] args) {

		TestScreen ts = new TestScreen();

		ts.fileSave();

	}

}