* and slide drawings which have the images
*/
@Override
protected List<PackagePart> getMainDocumentParts() throws TikaException {
List<PackagePart> parts = new ArrayList<PackagePart>();
XSLFSlideShow document = (XSLFSlideShow) extractor.getDocument();
for (CTSlideIdListEntry ctSlide : document.getSlideReferences().getSldIdList()) {
// Add the slide
PackagePart slidePart;
try {
slidePart = document.getSlidePart(ctSlide);
} catch(IOException e) {
throw new TikaException("Broken OOXML file", e);
} catch(XmlException xe) {
throw new TikaException("Broken OOXML file", xe);
}