BarCode with Random Number.


import java.io.FileNotFoundException;
import java.io.FileOutputStream;

import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.pdf.Barcode128;
import com.itextpdf.text.pdf.PdfWriter;
import java.awt.Desktop;
import java.io.File;
import java.util.Random;
//import com.lowagie.text.Document;
//import com.lowagie.text.DocumentException;
//import com.lowagie.text.PageSize;
//import com.lowagie.text.Paragraph;
//import com.lowagie.text.Rectangle;
//import com.lowagie.text.pdf.Barcode128;
//import com.lowagie.text.pdf.PdfWriter;

public class BarCode128 {

 public static void main(String[] args) throws FileNotFoundException, DocumentException {

    Document document = new Document(new Rectangle(PageSize.A4));  
    PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("h:/Naveen3.pdf"));  
  Random r=new Random();
        int ran=r.nextInt(99999);
        String newStr = "NAVJYOTI" + ran ;
    document.open();
        document.add(new Paragraph("Barcode Test"));

            Barcode128 code128 = new Barcode128();
            code128.setGenerateChecksum(true);
            code128.setCode(""+newStr);  

        document.add(code128.createImageWithBarcode(writer.getDirectContent(), null, null));
    document.close();
 
  
  }

}

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