Foxit PDF SDK for Linux

public static void main(String[] args) throws PDFException, IOException {
        createResultFolder(output_path);
        int error_code = Library.initialize(sn, key);
        if (error_code != e_ErrSuccess) {
            System.out.println(String.format("Library Initialize Error: %d
", error_code));
            return;
        }

        String input_file = input_path + "AboutFoxit.pdf";
        String output_file1 = output_path + "bookmark_add.pdf";
        String output_file2 = output_path + "bookmark_change.pdf";
        String bookmark_info_file = output_path + "bookmark_info.txt";

        try {
            PDFDoc doc = new PDFDoc(input_file);
            error_code = doc.load(null);
            if (error_code != e_ErrSuccess) {
                System.out.println(String.format("The Doc [%s] Error: %d
", input_file, error_code));
                return;
            }

            // Show original bookmark information.
            showBookmarksInfo(doc, bookmark_info_file);

            //Get bookmark root node or Create new bookmark root node.
            Bookmark root = doc.getRootBookmark();
            if (root.isEmpty()) {
                root = doc.createRootBookmark();
            }
            for (int i = 0; i < doc.getPageCount(); i += 2) {
                Destination dest = Destination.createFitPage(doc, i);

                String ws_title = String.format("A bookmark to a page (index: %d)", i);
                Bookmark child = root.insert(ws_title,
                        e_PosLastChild);
                child.setDestination(dest);
                child.setColor(i * 0xF68C21);
            }
            doc.saveAs(output_file1, e_SaveFlagNoOriginal);