Leonard Rosenthol <leonardr <at> pdfsages.com> writes:
>
> At 12:54 PM 11/8/2004, Sven Henckel wrote:
> >How is it possible with iText to read the output intent of a PDF document?
>
> First, you need to know that not all PDF's have an output intent -
> only those that are PDF/X compliant.
>
> However, given a PDF with one present, you can use the low level
> object classes to get to the appropriate object in the tree and read the
> data. An array of intents can be found off the /OutputIntents key of the
> Catalog/Root object.
>
> Leonard
Thanks for your quick response!
Now, I can get some information about the output intent. Is it also possible to
extract an included ICC profile?
Maybe with the PRIndirectRreference...?
PdfDictionary dictionary = reader.getCatalog();
PdfArray pdfArray = (PdfArray)dictionary.get(PdfName.OUTPUTINTENTS);
if (pdfArray != null) {
ArrayList list = pdfArray.getArrayList();
for (int i = 0; i < list.size(); i++) {
PdfDictionary dict = (PdfDictionary)list.get(i);
Set set = dict.getKeys();
for (Iterator iterator = set.iterator(); iterator.hasNext();) {
PdfName key = (PdfName)iterator.next();
String value = dict.get(key).toString();
System.out.println(key.toString() + " = " + value);
if (key.equals(PdfName.DESTOUTPUTPROFILE)) {
PRIndirectReference indirectReference =
(PRIndirectReference)dict.get(key);
PdfReader irReader = indirectReference.getReader();
// what to to?
}
}
}
}
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