Class: Twine::Formatters::Flash

Inherits:
Abstract
  • Object
show all
Defined in:
lib/twine/formatters/flash.rb

Instance Attribute Summary

Attributes inherited from Abstract

#options, #strings

Instance Method Summary collapse

Methods inherited from Abstract

#escape_quotes, #format_file, #format_key, #format_key_value, #format_row, #format_section, #format_sections, #initialize, #output_path_for_language, #set_comment_for_key, #set_translation_for_key, #should_include_row, #write_all_files, #write_file

Constructor Details

This class inherits a constructor from Twine::Formatters::Abstract

Instance Method Details

#can_handle_directory?(path) ⇒ Boolean 



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# File 'lib/twine/formatters/flash.rb', line 12

def can_handle_directory?(path)
  return false
end

#default_file_name ⇒ Object 



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# File 'lib/twine/formatters/flash.rb', line 16

def default_file_name
  return 'resources.properties'
end

#determine_language_given_path(path) ⇒ Object 



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# File 'lib/twine/formatters/flash.rb', line 20

def determine_language_given_path(path)
  return
end

#extension ⇒ Object 



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# File 'lib/twine/formatters/flash.rb', line 8

def extension
  '.properties'
end

#format_comment(row, lang) ⇒ Object 



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# File 'lib/twine/formatters/flash.rb', line 85

def format_comment(row, lang)
  "# #{row.comment}\n" if row.comment
end

#format_header(lang) ⇒ Object 



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# File 'lib/twine/formatters/flash.rb', line 77

def format_header(lang)
  "## Flash Strings File\n## Generated by Twine #{Twine::VERSION}\n## Language: #{lang}"
end

#format_name ⇒ Object 



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# File 'lib/twine/formatters/flash.rb', line 4

def format_name
  'flash'
end

#format_section_header(section) ⇒ Object 



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# File 'lib/twine/formatters/flash.rb', line 81

def format_section_header(section)
  "## #{section.name} ##\n"
end

#format_value(value) ⇒ Object 



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# File 'lib/twine/formatters/flash.rb', line 93

def format_value(value)
  placeHolderNumber = -1
  value.gsub(/%[d@]/) { placeHolderNumber += 1; '{%d}' % placeHolderNumber }
end

#key_value_pattern ⇒ Object 



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# File 'lib/twine/formatters/flash.rb', line 89

def key_value_pattern
  "%{key}=%{value}"
end

#read_file(path, lang) ⇒ Object 



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# File 'lib/twine/formatters/flash.rb', line 24

def read_file(path, lang)
  encoding = Twine::Encoding.encoding_for_path(path)
  sep = nil
  if !encoding.respond_to?(:encode)
    # This code is not necessary in 1.9.3 and does not work as it did in 1.8.7.
    if encoding.end_with? 'LE'
      sep = "\x0a\x00"
    elsif encoding.end_with? 'BE'
      sep = "\x00\x0a"
    else
      sep = "\n"
    end
  end

  if encoding.index('UTF-16')
    mode = "rb:#{encoding}"
  else
    mode = "r:#{encoding}"
  end

  File.open(path, mode) do |f|
    last_comment = nil
    while line = (sep) ? f.gets(sep) : f.gets
      if encoding.index('UTF-16')
        if line.respond_to? :encode!
          line.encode!('UTF-8')
        else
          require 'iconv'
          line = Iconv.iconv('UTF-8', encoding, line).join
        end
      end
      match = /((?:[^"\\]|\\.)+)\s*=\s*((?:[^"\\]|\\.)*)/.match(line)
      if match
        key = match[1]
        value = match[2].strip
        value.gsub!(/\{[0-9]\}/, '%@')
        set_translation_for_key(key, lang, value)
        if last_comment
          set_comment_for_key(key, last_comment)
        end
      end
      
      match = /# *(.*)/.match(line)
      if match
        last_comment = match[1]
      else
        last_comment = nil
      end

    end
  end
end