Reorganized some of the code and removed unnecessary stuff.

git-svn-id: https://google-api-ruby-client.googlecode.com/svn/trunk@35 c1d61fac-ed7f-fcc1-18f7-ff78120a04ef

lib/google/api_client/parsers/json_parser.rb

@@ -0,0 +1,40 @@
+# Copyright 2010 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require 'json'
+
+module Google #:nodoc:
+  class APIClient #:nodoc:
+    ##
+    # Provides a consistent interface by which to parse request and response
+    # content.
+    # TODO(mattpok): ensure floats, URLs, dates are parsed correctly
+    module JSONParser
+
+      def self.serialize(hash)
+        # JSON parser used can accept arrays as well, but we will limit
+        # to only allow hash to JSON string parsing to keep a simple interface
+        unless hash.instance_of? Hash
+          raise ArgumentError,
+            "JSON generate expected a Hash but got a #{hash.class}."
+        end
+        return JSON.generate(hash)
+      end
+
+      def self.parse(json_string)
+        return JSON.parse(json_string)
+      end
+    end
+  end
+end