Ok. When i get Destination, i have class PDPageXYZDestination. And then try to get getPageNumber. But i got -1. Because "A page destination can either reference a page (for a local destination) or a page number (when doing a remote destination to another PDF)". But if link referenve a local destination i got page. And how i can know number of this page in my document? If it in another PDF i can get number but not it in local document.
чт, 16 мая 2019 г. в 16:43, Gilad Denneboom <[email protected]>: > > That's OK, although you can update to 2.0.15. > Anyway, each PDPage object has a getAnnotations method which returns a List > of all the PDAnnotation objects on that page. > You can iterate over that list, looking for items which are of the class > PDAnnotationLink. Those are the links. > If you cast these items to PDAnnotationLink you'll see that they all have a > getAction and getDestination method. > According to the documentation only one of those two should be set, so you > need to figure out which one. > If it's an Action you need to find what class it is, and if it's something > like PDActionGoTo it will also have a Destination, which you can access > using getDestination. > Once you have the destination you find out which class it is. If it's > something like PDPageDestination then you can use getPageNumber or getPage > to find the page it is linking to. > > On Thu, May 16, 2019 at 1:31 PM Евгений Король <[email protected]> wrote: > > > Version 2.0.13 > > > > чт, 16 мая 2019 г. в 16:28, Gilad Denneboom <[email protected]>: > > > > > > Let's take a step back. What version of PDFBox are you using? > > > > > > On Thu, May 16, 2019 at 12:17 PM Евгений Король <[email protected]> > > wrote: > > > > > > > Or maybe how to get PDAnnotationLink from page? > > > > > > > > чт, 16 мая 2019 г. в 15:10, Евгений Король <[email protected]>: > > > > > > > > > > I I have not found method getDestination. What objects have this > > methods? > > > > > > > > > > чт, 16 мая 2019 г. в 15:07, Gilad Denneboom < > > [email protected]>: > > > > > > > > > > > > You don't need to access the COS object directly. The link object > > can > > > > have > > > > > > either an Action or a Destination which jumps to another page. > > > > > > So you can access getAction and if it's null access getDestination > > and > > > > then > > > > > > parse it further to see what kind of PDDestinationOrAction object > > it > > > > > > returns, and what it does. > > > > > > > > > > > > On Thu, May 16, 2019 at 11:40 AM Евгений Король <[email protected] > > > > > > > wrote: > > > > > > > > > > > > > Hello. I try to get information from Link Annotation of pdf > > file. How > > > > > > > do I know which page link links to? I tried get getCOSObject from > > > > > > > annotation and parse it for Dest to get page. Perhaps this can be > > > > done > > > > > > > easier? > > > > > > > > > > > > > > > > --------------------------------------------------------------------- > > > > > > > To unsubscribe, e-mail: [email protected] > > > > > > > For additional commands, e-mail: [email protected] > > > > > > > > > > > > > > > > > > > > > > --------------------------------------------------------------------- > > > > To unsubscribe, e-mail: [email protected] > > > > For additional commands, e-mail: [email protected] > > > > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [email protected] > > For additional commands, e-mail: [email protected] > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
