module Asposepdfjava::SetExpiration
Public Class Methods
new()
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# File lib/asposepdfjava/Document/setexpiration.rb, line 3 def initialize() # The path to the documents directory. data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/' # Open a pdf document. doc = Rjb::import('com.aspose.pdf.Document').new(data_dir + "input1.pdf") javascript = Rjb::import('com.aspose.pdf.JavascriptAction').new( "var year=2014; var month=4; today = new Date(); today = new Date(today.getFullYear(), today.getMonth()); expiry = new Date(year, month); if (today.getTime() > expiry.getTime()) app.alert('The file is expired. You need a new one.');") doc.setOpenAction(javascript) # save update document with new information doc.save(data_dir + "set_expiration.pdf") puts "Update document information, please check output file." end