parser.rb in epub-parser-0.2.0

- old
+ new

@@ -1,8 +1,8 @@
 require 'epub'
 require 'epub/constants'
-require 'zipruby'
+require 'epub/book'
 require 'nokogiri'
 
 module EPUB
   class Parser
     class << self
@@ -27,31 +27,38 @@
       # @param [Hash] options the type of return is specified by this argument.
       #   If no options, returns {EPUB::Book} object.
       #   For details of options, see below.
       # @option options [EPUB] :book instance of class which includes {EPUB} module
       # @option options [Class] :class class which includes {EPUB} module
+      # @option options [EPUB::OCF::PhysicalContainer, Symbol] :container_adapter OCF physical container adapter to use when parsing EPUB container
+      #   When class passed, it is used. When symbol passed, it is considered as subclass name of {EPUB::OCF::PhysicalContainer}.
+      #   If omitted, {EPUB::OCF::PhysicalContainer.adapter} is used.
       # @return [EPUB] object which is an instance of class including {EPUB} module.
       #   When option :book passed, returns the same object whose attributes about EPUB are set.
       #   When option :class passed, returns the instance of the class.
       #   Otherwise returns {EPUB::Book} object.
-      def parse(filepath, options = {})
+      def parse(filepath, **options)
         new(filepath, options).parse
       end
     end
 
-    def initialize(filepath, options = {})
+    def initialize(filepath, **options)
       raise "File #{filepath} not readable" unless File.readable_real? filepath
 
       @filepath = File.realpath filepath
       @book = create_book options
       @book.epub_file = @filepath
+      if options[:container_adapter]
+        adapter = options[:container_adapter]
+        @book.container_adapter = adapter
+      end
     end
 
     def parse
-      Zip::Archive.open @filepath do |zip|
-        @book.ocf = OCF.parse(zip)
-        @book.package = Publication.parse(zip, @book.ocf.container.rootfile.full_path.to_s)
+      @book.container_adapter.open @filepath do |container|
+        @book.ocf = OCF.parse(container)
+        @book.package = Publication.parse(container, @book.rootfile_path)
       end
 
       @book
     end
 
@@ -62,10 +69,9 @@
       when params[:book]
         params[:book]
       when params[:class]
         params[:class].new
       else
-        require 'epub/book'
         Book.new
       end
     end
   end
 end