lib/ddr/models/has_intermediate_file.rb in ddr-models-2.8.0 vs lib/ddr/models/has_intermediate_file.rb in ddr-models-2.9.0.rc1

@@ -11,8 +11,31 @@
                             control_group: "E"
 
         include FileManagement
       end
 
+      def intermediate_type
+        datastreams[Ddr::Datastreams::INTERMEDIATE_FILE].mimeType
+      end
+
+      def intermediate_extension
+        extensions = Ddr::Models.preferred_file_extensions
+        if extensions.include? intermediate_type
+          extensions[intermediate_type]
+        else
+          intermediate_extension_default
+        end
+      end
+
+      def intermediate_path
+        datastreams[Ddr::Datastreams::INTERMEDIATE_FILE].file_path
+      end
+
+      private
+
+      def intermediate_extension_default
+        datastreams[Ddr::Datastreams::INTERMEDIATE_FILE].default_file_extension
+      end
+
     end
   end
 end