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https://issues.apache.org/jira/browse/PDFBOX-4323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16628228#comment-16628228
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Amit Maheshwari commented on PDFBOX-4323:
-----------------------------------------
Hello [~tilman]
I'm sorry but I could not understood your comment fully. Can you explain me it
for my better understanding.
1:
When you say for the code,
{code:java}
int pageNo = doc.getPages().indexOf(widget.getPage());
if (pageNo < 0)
{
System.out.println(field.getFullyQualifiedName());
}
{code}
you got many results, but you could not find them on pages. what does that
mean?
2:
doc.getPages()
This gives me 5 pages. And as you said, yes, this pdf adds pages (or templates)
as needed. But when you say, "And it turned out that all pages < 0 are
templates.".
But I can get the index of the page of widget of first three pages from this
line
{code:java}
doc.getPages().indexOf(widget.getPage());{code}
but not for those widget which are on 4th and 5th pages.
How come page 1,2, and 3 behave normal and having problem with just page 4, and
5.
> Not able to determine the page (page number) of the some form fields
> --------------------------------------------------------------------
>
> Key: PDFBOX-4323
> URL: https://issues.apache.org/jira/browse/PDFBOX-4323
> Project: PDFBox
> Issue Type: Bug
> Components: AcroForm, PDModel
> Affects Versions: 2.0.2
> Reporter: Amit Maheshwari
> Priority: Major
> Attachments: fda-form-356h-Scrubbed.pdf
>
>
> I am not able to decide the page number of some form fields (specially of
> page 4, 5 of attached pdf).
> How I'm trying to get page number:
> # First I get list of all pages (as in 'PDPageTree') of pdf using
> 'pdDocumentCatalog.GetPages()'
> # Then I get 'PDAcroForm' for the same pdf using 'getAcroForm()' method
> # Then I get list of all Fields (as in 'PDFieldTree') from previously got
> AcroForm
> I use all these information in following code to get Page Number:
>
> {code:java}
> var widgets = field.getWidgets();
> var widget = (widgets.toArray()[0] as PDAnnotationWidget);
> if (widget != null)
> {
> int pageNo = pages.indexOf(widget.getPage());
> }
> {code}
>
>
> There is no error, just I am getting pageNo = -1 (as list doesn't contain
> such page)
> But for some fields, list of pages doesn't contain the page which I get from
> 'widget.getPage()'
>
> Let me know if some more clarification required.
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