[PDFBOX-2622] PDAnnotationLink::getBorderStyle() don't understand external border style

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.8.8, 1.8.9, 2.0.0
• Fix Version/s: 1.8.9, 2.0.0
• Component/s: PDModel
• Environment: Ubuntu 14.04, JRE 1.7
• Assignee: Tilman Hausherr
• Reporter: Alexey Kulentsov
• Created: 22/Jan/15 02:27
• Updated: 28/Mar/15 14:10
• Resolved: 22/Jan/15 18:12

Description

getBorderStyle() trying to get "BS" property and convert it to COSDictionary:

 COSDictionary bs = (COSDictionary) this.getDictionary().getItem(
                COSName.getPDFName( "BS" ) );

But it doesn't work when style is in external object and linked by reference (see example attached in project zip):

Exception in thread "main" java.lang.ClassCastException: org.apache.pdfbox.cos.COSObject cannot be cast to org.apache.pdfbox.cos.COSDictionary
at org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotationLink.getBorderStyle(PDAnnotationLink.java:131)
at org.accusoft.example.Bug.main(Bug.java:17)

I think it need something like conditional second getDictionary() here.