allow to pass expiration date and total when parsing a token

Author: gcolson

lib/oai/provider/resumption_token.rb

@@ -36,7 +36,7 @@ class ResumptionToken
     attr_reader :prefix, :set, :from, :until, :last, :last_str, :expiration, :total
 
     # parses a token string and returns a ResumptionToken
-    def self.parse(token_string)
+    def self.parse(token_string, expiration = nil, total = nil)
       begin
         options = {}
         matches = /(.+):([^ :]+)$/.match(token_string)
@@ -54,7 +54,7 @@ def self.parse(token_string)
             options[:until] = Time.parse(part.sub(/^u\(/, '').sub(/\)$/, '')).localtime
           end
         end
-        self.new(options)
+        self.new(options, expiration, total)
       rescue => err
         raise OAI::ResumptionTokenException.new
       end