import org.apache.poi.hslf.HSLFSlideShow;
import org.apache.poi.hslf.model.Slide;
import org.apache.poi.hslf.usermodel.*;
import org.apache.poi.hslf.usermodel.SlideShow;
import org.apache.poi.hslf.model.*;
import java.io.*;
import java.awt.Color;

import org.apache.poi.hslf.model.TextBox;


class MasterSlideBackground
{
	public static void main(String a[])
	{
	try
	{               
        SlideShow slideShow = new SlideShow();
        SlideMaster master = slideShow.getSlidesMasters()[0];
        Fill fill = master.getBackground().getFill();
        int id = slideShow.addPicture(new File("2.png"), Picture.PNG);
        fill.setFillType(Fill.FILL_PICTURE);
        fill.setPictureData(id);
        FileOutputStream out = new FileOutputStream("MasterBackground.ppt");
        slideShow.write(out);
        out.close();             
	}catch(Exception e){}
	}}