Create a template : Template « PDF « Java Tutorial

1. Java Tutorial
2. PDF
3. Template

import java.io.FileOutputStream;

import com.lowagie.text.Document;
import com.lowagie.text.Image;
import com.lowagie.text.PageSize;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfTemplate;
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();

    Image img = Image.getInstance("dog.jpg");
    float w = img.scaledWidth();
    float h = img.scaledHeight();

    PdfContentByte cb = writer.getDirectContent();
    PdfTemplate t1 = cb.createTemplate(w / 2, h / 2);
    t1.addImage(img, w, 0, 0, h, 0, -h / 2);
    cb.addTemplate(t1, 36, PageSize.A4.height() - 36 - h / 2);
    document.close();
  }
}