I have a need to compare two PDFs based on text, images, annotations, formatting, headers/footers, styles etcetera. The Adobe acrobat pro tool is working very good as per my requirements. I need to call it through Java program or command line. It could be something which takes the two PDFs as argument and compare options as Pro version have - text, images, annotations, formatting, headers/footers and background and generates the list of differences. It could return the differences either in a form of pdf document highlighting the differences or the map which is mapping something like page numbers to the details of differences that are appearing.
This would be very helpful. Please answer asap.
Thanks in advance.