import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.Barcode;
import com.lowagie.text.pdf.BarcodeEAN;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(
"2.pdf"));
document.open();
PdfContentByte cb = writer.getDirectContent();
BarcodeEAN codeEAN = new BarcodeEAN();
codeEAN.setCode("4512345678906");
Paragraph p = new Paragraph();
// UPC A
document.add(new Paragraph("Barcode UCC-12 (UPC-A)"));
codeEAN.setCodeType(Barcode.UPCA);
codeEAN.setCode("785342304749");
document.add(codeEAN.createImageWithBarcode(cb, null, null));
document.add(p);
document.close();
}
}