* read numbering form an existing package
*/
@Override
@SuppressWarnings("deprecation")
protected void onDocumentRead() throws IOException{
NumberingDocument numberingDoc = null;
InputStream is;
is = getPackagePart().getInputStream();
try {
numberingDoc = NumberingDocument.Factory.parse(is);
ctNumbering = numberingDoc.getNumbering();
//get any Nums
for(CTNum ctNum : ctNumbering.getNumArray()) {
nums.add(new XWPFNum(ctNum, this));
}
for(CTAbstractNum ctAbstractNum : ctNumbering.getAbstractNumArray()){