module Asposecellsjava::Protection

Public Class Methods

new() click to toggle source
# File lib/asposecellsjava/protection.rb, line 3
def initialize()
    # Proctect a Worksheet
    protect_worksheet()

    # Unproctect a Worksheet
    unprotect_worksheet()
end

Public Instance Methods

protect_worksheet() click to toggle source
# File lib/asposecellsjava/protection.rb, line 11
def protect_worksheet()
    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')
    
    # Accessing the first worksheet in the Excel file
    worksheets = workbook.getWorksheets()
    worksheet = worksheets.get(0)

    protection = worksheet.getProtection()

    # The following 3 methods are only for Excel 2000 and earlier formats
    protection.setAllowEditingContent(false)
    protection.setAllowEditingObject(false)
    protection.setAllowEditingScenario(false)

    # Protects the first worksheet with a password "1234"
    protection.setPassword("1234")
    
    # Saving the modified Excel file in default (that is Excel 2003) format
    workbook.save(data_dir + "Protect Worksheet.xls")

    puts "Protect a Worksheet, please check the output file."
end
unprotect_worksheet() click to toggle source
# File lib/asposecellsjava/protection.rb, line 37
def unprotect_worksheet()
    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')
    
    # Accessing the first worksheet in the Excel file
    worksheets = workbook.getWorksheets()
    worksheet = worksheets.get(0)

    protection = worksheet.getProtection()

    # The following 3 methods are only for Excel 2000 and earlier formats
    protection.setAllowEditingContent(false)
    protection.setAllowEditingObject(false)
    protection.setAllowEditingScenario(false)

    # Unprotecting the worksheet with a password
    worksheet.unprotect("1234")
    
    # Saving the modified Excel file in default (that is Excel 2003) format
    workbook.save(data_dir + "Unprotect Worksheet.xls")

    puts "Unprotect a Worksheet, please check the output file."
end