extensions.rb in rdf-json-0.3.0.pre

- old
+ new

@@ -49,11 +49,11 @@
       # @return [String]
       def to_json
         # Any RDF/JSON-compatible class must implement `#to_rdf_json`:
         to_rdf_json.to_json
       end
-    end
+    end # Value
 
     ##
     # RDF/JSON extensions for `RDF::Node`.
     module Node
       ##
@@ -61,11 +61,11 @@
       #
       # @return [Hash]
       def to_rdf_json
         {:type => :bnode, :value => to_s}
       end
-    end
+    end # Node
 
     ##
     # RDF/JSON extensions for `RDF::URI`.
     module URI
       ##
@@ -73,11 +73,11 @@
       #
       # @return [Hash]
       def to_rdf_json
         {:type => :uri, :value => to_s}
       end
-    end
+    end # URI
 
     ##
     # RDF/JSON extensions for `RDF::Literal`.
     module Literal
       ##
@@ -92,11 +92,11 @@
             {:type => :literal, :value => value.to_s, :lang => language.to_s}
           else
             {:type => :literal, :value => value.to_s}
         end
       end
-    end
+    end # Literal
 
     ##
     # RDF/JSON extensions for `RDF::Statement`.
     module Statement
       ##
@@ -104,11 +104,11 @@
       #
       # @return [Hash]
       def to_rdf_json
         {subject.to_s => {predicate.to_s => [object.to_rdf_json]}}
       end
-    end
+    end # Statement
 
     ##
     # RDF/JSON extensions for `RDF::Enumerable`.
     module Enumerable
       ##
@@ -133,22 +133,40 @@
           json[s][p] ||= []
           json[s][p] << o.to_rdf_json
         end
         json
       end
-    end
+    end # Enumerable
 
     ##
     # RDF/JSON extensions for `RDF::Graph`.
     module Graph
       include Enumerable
-    end
+    end # Graph
 
     ##
     # RDF/JSON extensions for `RDF::Repository`.
     module Repository
       include Enumerable
-    end
-  end # module Extensions
+    end # Repository
 
+    ##
+    # RDF/JSON extensions for `RDF::Transaction`.
+    module Transaction
+      ##
+      # Returns the serialized JSON representation of this object.
+      #
+      # @return [String]
+      def to_json
+        json = options.dup.to_hash rescue {}
+        json.merge!({
+          :graph  => graph ? graph.to_uri.to_s : nil,
+          :delete => deletes.to_rdf_json,
+          :insert => inserts.to_rdf_json,
+        })
+        json.to_json
+      end
+    end # Transaction
+  end # Extensions
+
   Extensions.install!
-end # module RDF::JSON
+end # RDF::JSON