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Contents
require 'docx'
require 'ndr_support/safe_file'
require_relative 'office_file_helper'
require_relative 'registry'
module NdrImport
# This is one of a collection of file handlers that deal with individual formats of data.
# They can be instantiated directly or via the factory method Registry.tables
module File
# This class is a modern Word document file handler that returns a single table.
# It only works on .docx documents
class Docx < Base
include OfficeFileHelper
private
def rows(&block)
return enum_for(:rows) unless block
send(@options['file_password'] ? :decrypted_path : :unencrypted_path) do |path|
doc = ::Docx::Document.open(path)
doc.paragraphs.each do |p|
yield(p.to_s)
end
doc.zip.close
end
rescue StandardError => e
raise("#{SafeFile.basename(@filename)} [#{e.class}: #{e.message}]")
end
# This method returns the path to the temporary, decrypted file
def decrypted_path
file_string = decrypted_file_string(@filename, @options['file_password'])
Tempfile.create(['decrypted', '.docx'], encoding: file_string.encoding) do |file|
file.write(file_string)
file.close
yield file.path
end
end
# This method returns the safepath to the unencrypted docx file
def unencrypted_path
yield SafeFile.safepath_to_string(@filename)
end
end
Registry.register(Docx, 'docx')
end
end
Version data entries
20 entries across 20 versions & 1 rubygems