/**
* Opens the copier using the given reader and the given output version.
*
* @param reader
* @param outputStream the output stream to write to.
* @param version version for the created pdf copy, if null the version number is taken from the
* input {@link PdfReader}
*/
void open(PdfReader reader, OutputStream outputStream, PdfVersion version) throws TaskException {
try {
pdfDocument = new Document(reader.getPageSizeWithRotation(1));
pdfCopy = new PdfSmartCopy(pdfDocument, outputStream);
if (version == null) {
pdfCopy.setPdfVersion(reader.getPdfVersion());
} else {
pdfCopy.setPdfVersion(version.getVersionAsCharacter());
}
pdfDocument.addCreator(Sejda.CREATOR);
pdfDocument.open();
} catch (DocumentException e) {
throw new TaskException("An error occurred opening the PdfSmartCopy.", e);
}
}
