pdf - Splitting at a specific point in PDFBox -

i split generate new pdf concatenating individual pages, last page has split @ point (i.e. content above limit included , below excluded - care ones having upper left corner above line). possible using pdfbox?

one way achieve task, i.e. split page at point (i.e. content above limit included , below excluded) prepend clip path.

you can use method:

void clippage(pddocument document, pdpage page, boundingbox clipbox) throws ioexception {     pdpagecontentstream pagecontentstream = new pdpagecontentstream(document, page, true, false);     pagecontentstream.addrect(clipbox.getlowerleftx(), clipbox.getlowerlefty(), clipbox.getwidth(), clipbox.getheight());     pagecontentstream.clippath(pathiterator.wind_non_zero);     pagecontentstream.close();      cosarray newcontents = new cosarray();     cosstreamarray contents = (cosstreamarray) page.getcontents().getstream();     newcontents.add(contents.get(contents.getstreamcount()-1));     (int = 0; < contents.getstreamcount()-1; i++)     {         newcontents.add(contents.get(i));     }     page.setcontents(new pdstream(new cosstreamarray(newcontents))); } 

to clip given page along given clipbox. (it first creates new content stream defining clip path , arranges stream first 1 of page.)

e.g. clip content of page along horizontal line 650 units above bottom, this:

pdpage page = ... pdrectangle cropbox = page.findcropbox(); clippage(document, page, new boundingbox(     cropbox.getlowerleftx(),     cropbox.getlowerlefty() + 650,     cropbox.getupperrightx(),     cropbox.getupperrighty())); 

for running example here: clippage.java.