There is only one definitive standard - ISO 32000-1:2008. You can get it
from Adobe's website.
Leonard
On 2/16/12 2:00 PM, "AJ Weber" <awe...@comcast.net> wrote:
>Absolutely fantastic! Thank you very much!
>
>BTW: Is there a specific section of the PDF Reference (or some online
>resource) that describes what each of those "operators" is? I would
>love to refer to that as well.
>
>Thanks again!!!
>
>-AJ
>
>
>On 2/16/2012 1:40 PM, iText Info wrote:
>> Op 16/02/2012 18:57, AJ Weber schreef:
>>> Would I:
>>> 1) Open existing PDF in PdfReader;
>> Yes.
>>
>>> 2) Use similar classes to OCGParser/Remover to operate on the reader;
>> Yes.
>>
>>> 3) Create a PdfCopy or PdfStamper to then simply copy the reader to a
>>> new output PDF (and I assume the changes made to the reader-interface
>>> would be applied to the output)?
>> PdfStamper, NOT PdfCopy.
>>
>> For instance:
>>
>> public static void main(String[] args) throws IOException,
>> DocumentException {
>> PdfReader reader = new PdfReader("original.pdf");
>> MyParser parser = new MyParser(args[0]);
>> PdfDictionary page;
>> for (int i = 1; i<= reader.getNumberOfPages(); i++) {
>> page = reader.getPageN(i);
>> PRStream stream =
>>(PRStream)page.getAsStream(PdfName.CONTENTS);
>> PdfDictionary resources =
>>page.getAsDict(PdfName.RESOURCES);
>> parser.parse(stream, resources);
>> }
>> reader.removeUnusedObjects();
>> PdfStamper stamper = new PdfStamper(reader, new
>> FileOutputStream("fixed.pdf"));
>> stamper.close();
>> }
>>
>> MyParser parses and copies all PDF syntax, except for some particular
>> part defined by args[0].
>> Note that this code snippet assumes that the /Contents element in the
>> page dictionary is a stream. In your case it could be an array in which
>> case the code will throw a ClassCastException.
>>
>> I suggest that you start by removing everything from the OCG parser
>> keeping the dummy operator.
>> This should result in code that makes a copy of the original file.
>> Then you'd need to find out which operator is used to add the part you
>> want to remove.
>> Create a custom operator class that does exactly the same thing as the
>> dummy operator, except when the part you don't want to copy is
>>encountered.
>>
>>
>>-------------------------------------------------------------------------
>>-----
>> Virtualization& Cloud Management Using Capacity Planning
>> Cloud computing makes use of virtualization - but cloud computing
>> also focuses on allowing computing to be delivered as a service.
>> http://www.accelacomm.com/jaw/sfnl/114/51521223/
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>
>--------------------------------------------------------------------------
>----
>Virtualization & Cloud Management Using Capacity Planning
>Cloud computing makes use of virtualization - but cloud computing
>also focuses on allowing computing to be delivered as a service.
>http://www.accelacomm.com/jaw/sfnl/114/51521223/
>_______________________________________________
>iText-questions mailing list
>iText-questions@lists.sourceforge.net
>https://lists.sourceforge.net/lists/listinfo/itext-questions
>
>iText(R) is a registered trademark of 1T3XT BVBA.
>Many questions posted to this list can (and will) be answered with a
>reference to the iText book: http://www.itextpdf.com/book/
>Please check the keywords list before you ask for examples:
>http://itextpdf.com/themes/keywords.php
------------------------------------------------------------------------------
Virtualization & Cloud Management Using Capacity Planning
Cloud computing makes use of virtualization - but cloud computing
also focuses on allowing computing to be delivered as a service.
http://www.accelacomm.com/jaw/sfnl/114/51521223/
_______________________________________________
iText-questions mailing list
iText-questions@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/itext-questions
iText(R) is a registered trademark of 1T3XT BVBA.
Many questions posted to this list can (and will) be answered with a reference
to the iText book: http://www.itextpdf.com/book/
Please check the keywords list before you ask for examples:
http://itextpdf.com/themes/keywords.php
