var localFileName = otherUser +  "_" + timeStamp + ".pdf"
            PdfWriter.getInstance(document,  FileOutputStream(path
                    + File.separator
                    + localFileName))

            document.open()

            for (message in messages) {
                var source = if (message.isSource!!) "Source" else "Translated"
                document.add (Paragraph(message.time + "  " + message.language + "( " + source + " )" + ":" + message.message + "n"))
               )
            }
            document.close()