splitter: implemented filecount .

xtmfile/splitter.rb

@@ -1,16 +1,26 @@
+
+require 'xtmfile/header'
+
 module XtmFile
 	class Splitter
 		attr_reader :parts, :parts_size
 		def initialize input_filename
 			@input_filename = input_filename
-@parts = 0
+
-@parts_size = 0
+			# create and initialize header
+			@header = Header.new
+			@header.filename_str = @input_filename
 		end
 
 		def parts= count
+			@header.filecount = count
 		end
 
 		def parts_size= size
+			count = @header.filesize / size
+			remain = @header.filesize % size
+			count += 1 if remain > 0
+			@header.filecount = count
 		end
 
 		def start