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Versions: 12
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Contents
# frozen_string_literal: true
require_relative 'parser/encryption_checker'
require_relative 'parser/ooxml_file'
module OoxmlParser
# Basic class for OoxmlParser
class Parser
class << self
# Base method to yield parse document of any type
# @param [OoxmlFile] file with data
# @return [CommonDocumentStructure] structure of doc
def parse_format(file)
return nil if EncryptionChecker.new(file.path).encrypted?
file.copy_file_and_rename_to_zip
file.unzip
model = yield(file)
model.file_path = file.path if model
FileUtils.rm_rf(file.path_to_folder)
model
end
# Base method to parse document of any type
# @param path_to_file [String] file
# @return [CommonDocumentStructure] structure of doc
def parse(path_to_file, password: nil)
file = OoxmlFile.new(path_to_file)
file = file.decrypt(password) if password
Parser.parse_format(file) do |yielded_file|
format = yielded_file.format_by_folders
case format
when :docx
DocumentStructure.new(unpacked_folder: yielded_file.path_to_folder).parse
when :xlsx
XLSXWorkbook.new(unpacked_folder: yielded_file.path_to_folder).parse
when :pptx
Presentation.new(unpacked_folder: yielded_file.path_to_folder).parse
else
warn "#{path_to_file} is a simple zip file without OOXML content"
end
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems