> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of Michael Kail
> Sent: Tuesday, March 07, 2006 1:32 PM
> To: [email protected]
> Subject: [iText-questions] (no subject)
>
> Hi everybody!
>
>
>
> Actually i'm trying to get signature out of acroform....
>
> As I looked into whitepaper of pdf Version 1.4 it's legal to
> write signature fields in acroform and
>
> Make no link with annotations.
>
iText won't find those.
>
>
> PdfDictionary top =
> (PdfDictionary)PdfReader.getPdfObjectRelease(reader.getCatalog
> ().get(PdfName.ACROFORM));
>
> if (top == null)
>
> return;
>
> //sind felder vorhanden
>
> PdfArray arrfds =
> (PdfArray)PdfReader.getPdfObjectRelease(top.get(PdfName.FIELDS));
>
> if (arrfds == null || arrfds.size() == 0)
>
> return;
>
>
>
> ArrayList al = arrfds.getArrayList();
>
> Iterator i = al.iterator();
>
> while (i.hasNext()){
>
> PdfObject pa = (PdfObject)i.next();
>
>
>
> PdfObject po =
> reader.getPdfObject(pa);
>
>
>
> PdfDictionary pid = (PdfDictionary)po;
>
> Set temp = pid.getKeys();
>
> Iterator it = temp.iterator();
>
> while (it.hasNext()){
>
>
> System.out.println(it.next().toString());
>
> }
>
> }
>
>
>
> With that method I get an PdfDictionary. SO I can find out if
> that's a signature.
>
> When it is a signature, I'm trying to read the other
> important information like
>
> CONTENTS and BYTERANGE. But there's none....
>
> Does anybody know how to get the rest of the data?????
>
> The only things there are :
>
> /Type
>
> /P
>
> /AP
>
> /F
>
> /T
>
> /V
>
> /Rect
>
> /Subtype
>
> /MK
>
> /FT
>
> ...
>
Follow /V.
>
>
> Hope someone can help me...
>
>
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