module Asposecellsjava::Encrypt
Public Class Methods
new()
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# File lib/asposecellsjava/encrypt.rb, line 3 def initialize() data_dir = File.dirname(File.dirname(File.dirname(__FILE__))) + '/data/' # Instantiating a Workbook object by excel file path workbook = Rjb::import('com.aspose.cells.Workbook').new(data_dir + 'Book1.xls') # Password protect the file. workbook.getSettings().setPassword("1234") encryption_type = Rjb::import('com.aspose.cells.EncryptionType') # Specify XOR encrption type. workbook.setEncryptionOptions(encryption_type.XOR, 40) # Specify Strong Encryption type (RC4,Microsoft Strong Cryptographic Provider). workbook.setEncryptionOptions(encryption_type.STRONG_CRYPTOGRAPHIC_PROVIDER, 128) # Saving the modified Excel file in default (that is Excel 2003) format workbook.save(data_dir + "encrypt.xls") puts "Apply encryption, please check the output file." end