/** convenience method. Given an imported page, set our "globals" */ protected int setFromIPage(PdfImportedPage iPage) { int pageNum = iPage.getPageNumber(); PdfReaderInstance inst = currentPdfReaderInstance = iPage.getPdfReaderInstance(); reader = inst.getReader(); setFromReader(reader); return pageNum; }
/** * Copy the acroform for an input document. Note that you can only have one, we make no effort to * merge them. * * @param reader The reader of the input file that is being copied * @throws IOException , BadPdfFormatException */ public void copyAcroForm(PdfReader reader) throws IOException, BadPdfFormatException { setFromReader(reader); PdfDictionary catalog = reader.getCatalog(); PRIndirectReference hisRef = null; PdfObject o = catalog.get(PdfName.ACROFORM); if (o != null && o.type() == PdfObject.INDIRECT) hisRef = (PRIndirectReference) o; if (hisRef == null) return; // bugfix by John Englar RefKey key = new RefKey(hisRef); PdfIndirectReference myRef; IndirectReferences iRef = (IndirectReferences) indirects.get(key); if (iRef != null) { acroForm = myRef = iRef.getRef(); } else { acroForm = myRef = body.getPdfIndirectReference(); iRef = new IndirectReferences(myRef); indirects.put(key, iRef); } if (!iRef.getCopied()) { iRef.setCopied(); PdfDictionary theForm = copyDictionary((PdfDictionary) PdfReader.getPdfObject(hisRef)); addToBody(theForm, myRef); } }