Hi,
Sorry about the problem. I'll investigate. I was able to reproduce it.
From a first look, I suspect that the code doesn't consider all items
in a COSDictionary, only all items in a COSStream, and so the shading
dictionary is empty. We'll see what happens when these are added. I'll
create an issue later and let you know.
Tilman
Am 01.03.2019 um 09:48 schrieb Kai Keggenhoff:
Hello,
this morning I read about the release of 2.0.14 and when I noticed the entry
for PDFBOX-4437, I was rather happy, because this was an issue for some of our
users.
However, after putting 2.0.14 to the test, my enthusiam was curbed, because by
all appearances, the situation became worse.
https://www.dropbox.com/s/wzbyqjzua5zlk7k/lorem.zip?dl=0
Here I have provided four files with which I would like to demonstrate the
problem.
lorem_1.pdf :
this is the original, unmodified PDF.
lorem_2_with_upload_button_and_stamp.pdf :
this is the PDF we deliver to the user. In the upper left corner is a button
which will upload the annotations made by the user to our server.
In this case, it will upload the XFDF to a local address, which is not
available outside my test scenario (and in the live enviroment, the button is
more serious).
I already added a stamp annotation with the picture of the word "Genehmigt" (German for
"approved")
lorem.xfdf :
this is the XFDF uploaded to the server
lorem_3_merged.pdf :
this is the original PDF with the XFDF merged into it.
Opening this PDF with Adobe Acrobat Read DC produces the error message
"There was an error processing an annotation or link. There was a problem reading
this document (16)."
The regular content is displayed normally though and the outline of the stamp
can be seen if it's manually selected via the annotation list.
Merging the annotation with 2.0.13 produces no error message and a visible, but
crossed out box for the stamp.
Merging the annotation is done by :
1. parsing the XFDF to a Document
2. creating a FDFDocument object with the Document
3. iterating over the list of FDFAnnotations obtained by
FDFDocument.getCatalog().getFDF().getAnnotations() and adding each
FDFAnnotation via PDPage.getAnnotations().add(FDFAnnotation)
During this, 2.0.14 produces this console output :
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: Group => NOT handling child element: BOOL
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: Group => NOT handling child element: BOOL
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: GS0 => NOT handling child element: BOOL
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: GS0 => NOT handling child element: FIXED
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: GS0 => NOT handling child element: FIXED
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: GS1 => NOT handling child element: BOOL
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: GS1 => NOT handling child element: INT
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: GS1 => NOT handling child element: INT
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: P0 => NOT handling child element: ARRAY
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: P0 => NOT handling child element: INT
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: Shading => NOT handling child element: ARRAY
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: Shading => NOT handling child element: ARRAY
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: Function => NOT handling child element: ARRAY
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: Function => NOT handling child element: ARRAY
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: Function => NOT handling child element: ARRAY
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: Function => NOT handling child element: INT
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: Function => NOT handling child element: ARRAY
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseDictElement
WARNUNG: Shading => NOT handling child element: INT
Mär 01, 2019 9:35:12 AM org.apache.pdfbox.pdmodel.fdf.FDFAnnotationStamp
parseStreamElement
WARNUNG: N => Not handling element DATA encoding: ASCII
Best regards,
Kai Keggenhoff
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