/**
* add a new AbstractNum and return its AbstractNumID
*
* @param abstractNum
*/
public BigInteger addAbstractNum(XWPFAbstractNum abstractNum) {
int pos = abstractNums.size();
ctNumbering.addNewAbstractNum();
abstractNum.getAbstractNum().setAbstractNumId(BigInteger.valueOf(pos));
ctNumbering.setAbstractNumArray(pos, abstractNum.getAbstractNum());
abstractNums.add(abstractNum);
return abstractNum.getCTAbstractNum().getAbstractNumId();
}
/**
* get AbstractNum by abstractNumID
*
* @param abstractNumID
* @return abstractNum with abstractNumId if no abstractNum exists with that abstractNumID null
* will be returned
*/
public XWPFAbstractNum getAbstractNum(BigInteger abstractNumID) {
for (XWPFAbstractNum abstractNum : abstractNums) {
if (abstractNum.getAbstractNum().getAbstractNumId().equals(abstractNumID)) {
return abstractNum;
}
}
return null;
}
/**
* Compare AbstractNum with abstractNums of this numbering document. If the content of abstractNum
* equals with an abstractNum of the List in numbering the BigInteger Value of it will be
* returned. If no equal abstractNum is existing null will be returned
*
* @param abstractNum
* @return BigInteger
*/
public BigInteger getIdOfAbstractNum(XWPFAbstractNum abstractNum) {
CTAbstractNum copy = (CTAbstractNum) abstractNum.getCTAbstractNum().copy();
XWPFAbstractNum newAbstractNum = new XWPFAbstractNum(copy, this);
int i;
for (i = 0; i < abstractNums.size(); i++) {
newAbstractNum.getCTAbstractNum().setAbstractNumId(BigInteger.valueOf(i));
newAbstractNum.setNumbering(this);
if (newAbstractNum.getCTAbstractNum().valueEquals(abstractNums.get(i).getCTAbstractNum())) {
return newAbstractNum.getCTAbstractNum().getAbstractNumId();
}
}
return null;
}
