lib/exporter/exporter.rb in exporter-0.0.3 vs lib/exporter/exporter.rb in exporter-0.1.0

@@ -1,14 +1,22 @@
 module Exporter
   class Exporter
     def self.export(data, options)
-      document = process(data, options)
+      document = exporter.process(data, options)
       raise TypeError.new('process method must return an Document object') unless document.kind_of? Document
       document
     end
 
+    def self.exporter
+      @exporter ||= self.new
+    end
+
     protected
-    def self.process(data, options)
+    def process(data, options)
       raise NotImplementedError.new("You must implement this process method.")
+    end
+
+    def is_active_record?(data, options)
+      (data.kind_of? ActiveRecord::Relation) || (data.kind_of?(Array) && data[0].kind_of?(ActiveRecord::Base))
     end
   end
 end
\ No newline at end of file