public void addSharedStringReference(int index) throws SAXException {
   // Note: paul's test case currently only supports string references
   // in content, so presumably this is supposed to add a string
   // reference to the content?
   try {
     //
     consumer.foundContent();
     // End any existing text node we have
     consumer.flushCharacters();
     // And create a new reference
     output.addContentValue(references.createReference(index));
   } catch (WBSAXException e) {
     throw new ExtendedSAXException(e);
   }
 }
 public int addStringTableEntry(String string) throws SAXException {
   StringReference reference = references.createReference(string);
   return reference.resolveLogicalIndex();
 }