public void setUsed() { used = true; if (parent != null) put(PdfName.PARENT, parent.getIndirectReference()); if (kids != null) { PdfArray array = new PdfArray(); for (int k = 0; k < kids.size(); ++k) array.add(kids.get(k).getIndirectReference()); put(PdfName.KIDS, array); } if (templates == null) return; PdfDictionary dic = new PdfDictionary(); for (PdfTemplate template : templates) { mergeResources(dic, (PdfDictionary) template.getResources()); } put(PdfName.DR, dic); }
static void mergeResources(PdfDictionary result, PdfDictionary source) { mergeResources(result, source, null); }