MediaBean.java :  » JBoss » richfaces-ui-3.3.2 » org » docs » richfaces » Java Open Source

package org.docs.richfaces;

import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Random;
import javax.imageio.ImageIO;

public class MediaBean {
  public void paint(OutputStream out, Object data) throws IOException{
    Integer high = 9999;
    Integer low = 1000;
    Random generator = new Random();
    Integer digits = generator.nextInt(high - low + 1) + low;
    if (data instanceof MediaData) {            
      MediaData paintData = (MediaData) data;
            BufferedImage img = new BufferedImage(paintData.getWidth(),paintData.getHeight(),BufferedImage.TYPE_INT_RGB);
            Graphics2D graphics2D = img.createGraphics();
            graphics2D.setBackground(paintData.getBackground());
            graphics2D.setColor(paintData.getDrawColor());
            graphics2D.clearRect(0,0,paintData.getWidth(),paintData.getHeight());
            graphics2D.setFont(paintData.getFont());
            graphics2D.drawString(digits.toString(), 20, 35);
            ImageIO.write(img,"png",out);
        }
    }
}