Re: [iText-questions] How to extract a date field from acroForm or xfaForm

2009-07-29 Thread Emilio Oca
On Tue, Jul 28, 2009 at 9:43 PM, Leonard Rosenthol wrote: > The ONLY way to get info from an XFA-based form is to parse the XFA... > > Leonard > > -Original Message----- > From: Emilio Oca [mailto:emilio...@gmail.com] > Sent: Tuesday, July 28, 2009 9:28 AM > To: Post a

[iText-questions] How to extract a date field from acroForm or xfaForm

2009-07-28 Thread Emilio Oca
Hi list Reading a lifecycle generated document using xfa forms, filled and signed with AdobeReader. I am trying to get the contents of a hidden date field set when the document is signed for first time. Doing something like this: AcroFields af = reader.getAcroFields(); for ( String na

Re: [iText-questions] How to check differences between signed revisions

2009-07-24 Thread Emilio Oca
(in this case) an XFA-based form, which > means you may want to use the native XFA information for change detection > INSTEAD OF the “AcroForm mirror”... Yes I feel I dont know enough on XFA-based forms I will look some documentoation on it. Thanks Emilio > > Leonard > > &

Re: [iText-questions] How to check differences between signed revisions

2009-07-23 Thread Emilio Oca
determine what has changed between revisions you need > to look at the LOW LEVEL OBJECTS in the PDF file to see what objects exist in > the update table and whether they are significant to you or not. > > Leonard > > > -Original Message- > From: Emilio Oca [mailto:emi

Re: [iText-questions] How to check differences between signed revisions

2009-07-22 Thread Emilio Oca
> You can't have two valid signatures covering the whole document. Show us the > PDF. > > Paulo > > - Original Message - > From: "Emilio Oca" > To: > Sent: Wednesday, July 22, 2009 6:41 PM > Subject: [iText-questions] How to check differenc

[iText-questions] How to check differences between signed revisions

2009-07-22 Thread Emilio Oca
Could someone explain me (or point me where to find) how to check if differents signatures on a document where made over differents contents? I am trying to check if a document containing acrofields signed for first time where later modified when signed again. Both signatures seems to be valid and

[iText-questions] Timestamping verification

2008-12-02 Thread Emilio Oca
Hi, I lurked on the web and on the mail archives how to verify a timestamp cert without success. All references I found where about obtaining the timestamp cert in order to make it compliant with Adobe Reader. I, on the other side, sign an extended document with the Adobe Reader using Experimen