lib/poi2csv.rb in poi2csv-0.0.1 vs lib/poi2csv.rb in poi2csv-0.0.2

@@ -1,10 +1,13 @@
+require 'shellwords'
 require "poi2csv/version"
 
 module Poi2csv
 
   def self.to_csv(input_file_path, output_folder_path, separator=nil, formating_convention=nil) 
-  	`java -cp #{classpath} ToCSV #{input_file_path} #{output_folder_path} #{separator} #{formating_convention}`
+    args = [input_file_path, output_folder_path, separator, formating_convention].reject { |v| v.nil? }
+    args = args.map { |v| Shellwords.escape(v) }
+  	`java -cp #{classpath} ToCSV #{args * ' '}`
   end
 
   def self.classpath
   	@_classpath ||= File.expand_path(File.join(File.dirname(__FILE__),'*')) + File::PATH_SEPARATOR + File.expand_path(File.join(File.dirname(__FILE__),'..', 'classes'))
   end