* @see org.apache.poi.xslf.extractor.XSLFPowerPointExtractor#getText()
*/
@Override
protected void buildXHTML(XHTMLContentHandler xhtml) throws SAXException,
XmlException, IOException {
XSLFSlideShow slideShow = (XSLFSlideShow) extractor.getDocument();
XMLSlideShow xmlSlideShow = new XMLSlideShow(slideShow);
XSLFSlide[] slides = xmlSlideShow.getSlides();
for (XSLFSlide slide : slides) {
CTSlide rawSlide = slide._getCTSlide();