Element rootElement = new Element(root);

    document.setRootElement(rootElement);

   

    for (Iterator i = products.iterator(); i.hasNext();) {

      Element pe = new Element("product");

     

      rootElement.addContent(pe);

    }

   

    return new DOMOutputter().output(document);

  /* (non-Javadoc)

   * @see org.springframework.web.servlet.view.document.AbstractPdfView#buildPdfDocument(java.util.Map, com.lowagie.text.Document, com.lowagie.text.pdf.PdfWriter, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

   */

  protected void buildPdfDocument(Map model, Document document, PdfWriter writer, HttpServletRequest request, HttpServletResponse response) throws Exception {

    if (product == null) throw new NullPointerException("Product not present in the model");

    Paragraph header = new Paragraph("Product details");

    header.font().setSize(20);

    document.add(header);

   

    document.add(content);

   

    Paragraph footer = new Paragraph("Pro Spring Chapter 18");

    footer.setAlignment(Paragraph.ALIGN_BOTTOM);

    document.add(footer);

   * @param expirationDate The expiration Date

   * @return Product object with all properties set

   */

  private Product createProduct(int productId, String name, Date expirationDate) {

   

    return product;

  }

   * Handles view

   */

  public ModelAndView view(HttpServletRequest request, HttpServletResponse response) throws Exception {

    return new ModelAndView("product-view", "product", product);

  }