/**
* Ensure that the specified paragraph has a reference marker for this
* footnote by adding a footnote reference if one is not found.
* <p>This method is for the first paragraph in the footnote, not
* paragraphs that will refer to the footnote. For references to
* the footnote, use {@link XWPFParagraph#addFootnoteReference(XWPFFootnote)}.
* </p>
* <p>The first run of the first paragraph in a footnote should
* contain a {@link CTFtnEdnRef} object.</p>
*
* @param p The {@link XWPFParagraph} to ensure
*/
public void EnsureFootnoteRef(XWPFParagraph p)
{
XWPFRun r = null;
if (p.Runs.Count > 0)
{
r = p.Runs[0];
}
if (r == null)
{
r = p.CreateRun();
}
CT_R ctr = r.GetCTR();
bool foundRef = false;
foreach (CT_FtnEdnRef reference in ctr.GetFootnoteReferenceList())
{
if (Id.ToString().Equals(reference.id))
{
foundRef = true;
break;
}
}
if (!foundRef)
{
ctr.AddNewRPr().AddNewRStyle().val = "FootnoteReference";
ctr.AddNewFootnoteRef();
}
}