lib/makit/serializer.rb in makit-0.0.56 vs lib/makit/serializer.rb in makit-0.0.57
- old
+ new
@@ -1,115 +1,115 @@
-# frozen_string_literal: true
-require "google/protobuf"
-# This module provides classes for the Makit gem.
-module Makit
- module Proto3Formats
- JSON = 0,
- PRETTY_JSON = 1,
- YAML = 2,
- BINARY = 3
- end
-
- # This class provide methods for serializing and deserializing objects.
- #
- class Serializer
- attr_accessor :format_map
-
- def self.save_as(filename, object)
- extension = File.extname(filename)
- case extension
- when ".json"
- File.write(filename, Makit::Serializer.new(Makit::Proto3Formats::PRETTY_JSON).serialize(object))
- when ".yml"
- File.write(filename, Makit::Serializer.new(Makit::Proto3Formats::YAML).serialize(object))
- when ".pb"
- File.open(filename, "wb") do |file|
- file.write(Makit::Serializer.new(Makit::Proto3Formats::BINARY).serialize(object))
- end
-
- #File.write(filename, Makit::Serializer.new(Makit::Proto3Formats::BINARY).serialize(object))
- else
- raise "unsupported file extension: #{extension}"
- end
- end
-
- def self.open(filename, type)
- extension = File.extname(filename)
- case extension
- when ".json"
- Makit::Serializer.new(Makit::Proto3Formats::PRETTY_JSON).deserialize(type, File.read(filename))
- when ".yml"
- Makit::Serializer.new(Makit::Proto3Formats::YAML).deserialize(type, File.read(filename))
- when ".pb"
- data = File.open(filename, "rb") { |file| file.read }
- Makit::Serializer.new(Makit::Proto3Formats::BINARY).deserialize(type, data)
- else
- raise "unsupported file extension: #{extension}"
- end
- end
-
- def initialize(proto3_format = Proto3Formats::PRETTY_JSON)
- @format_maps = {
- ::Google::Protobuf::MessageExts => proto3_format,
- }
- end
-
- # Serialize an object to a byte[] or a string
- def serialize(object)
- raise "Object is nil" if object.nil?
- raise "object is not of type ::Google::Protobuf::MessageExts" if !object.is_a? ::Google::Protobuf::MessageExts
-
- case @format_maps[::Google::Protobuf::MessageExts]
- when Proto3Formats::JSON
- #puts "Serializing to protobuf json format"
- object.to_json
- when Proto3Formats::PRETTY_JSON
- #puts "Serializing to protobuf pretty json format"
- json = object.to_json
- pretty_json = JSON.pretty_generate(JSON.parse(json))
- pretty_json
- when Proto3Formats::YAML
- #puts "Serializing to protobuf yaml format"
- data = JSON.parse(object.to_json)
- data.to_yaml.sub(/^---\n/, "")
- when Proto3Formats::BINARY
- #puts "Serializing to protobuf binary format"
- serialized_object = object.to_proto
- else
- raise "Unknown serialization format"
- end
- end
-
- # Deserialize a byte[] or a string to an object
- def deserialize(type, data)
- raise "data is nil" if data.nil?
- case @format_maps[::Google::Protobuf::MessageExts]
- when Proto3Formats::JSON
- raise "data is not of type string" if !data.is_a? String
- json = data
- #puts "Deserializing from protobuf json format into type #{type}"
- # use the from_json method to deserialize the object
- type.decode_json(json)
- when Proto3Formats::PRETTY_JSON
- raise "data is not of type string" if !data.is_a? String
- json = data
- #puts "Deserializing from protobuf pretty json format into type #{type}"
- # use the from_json method to deserialize the object
- type.decode_json(json)
- when Proto3Formats::YAML
- raise "data is not of type string" if !data.is_a? String
- yaml = data
- # convert yaml to json
- json = JSON.pretty_generate(YAML.safe_load(yaml))
- #puts "Deserializing from protobuf yaml format into type #{type}"
- type.decode_json(json)
- when Proto3Formats::BINARY
- #raise "data is not of type byte[]" if !data.is_a? Array
- bytes = data
- #puts "Deserializing from protobuf binary format into type #{type}"
- type.decode(bytes)
- else
- raise "Unknown serialization format"
- end
- end
- end # class Storage
-end # module Makit
+# frozen_string_literal: true
+require "google/protobuf"
+# This module provides classes for the Makit gem.
+module Makit
+ module Proto3Formats
+ JSON = 0,
+ PRETTY_JSON = 1,
+ YAML = 2,
+ BINARY = 3
+ end
+
+ # This class provide methods for serializing and deserializing objects.
+ #
+ class Serializer
+ attr_accessor :format_map
+
+ def self.save_as(filename, object)
+ extension = File.extname(filename)
+ case extension
+ when ".json"
+ File.write(filename, Makit::Serializer.new(Makit::Proto3Formats::PRETTY_JSON).serialize(object))
+ when ".yml"
+ File.write(filename, Makit::Serializer.new(Makit::Proto3Formats::YAML).serialize(object))
+ when ".pb"
+ File.open(filename, "wb") do |file|
+ file.write(Makit::Serializer.new(Makit::Proto3Formats::BINARY).serialize(object))
+ end
+
+ #File.write(filename, Makit::Serializer.new(Makit::Proto3Formats::BINARY).serialize(object))
+ else
+ raise "unsupported file extension: #{extension}"
+ end
+ end
+
+ def self.open(filename, type)
+ extension = File.extname(filename)
+ case extension
+ when ".json"
+ Makit::Serializer.new(Makit::Proto3Formats::PRETTY_JSON).deserialize(type, File.read(filename))
+ when ".yml"
+ Makit::Serializer.new(Makit::Proto3Formats::YAML).deserialize(type, File.read(filename))
+ when ".pb"
+ data = File.open(filename, "rb") { |file| file.read }
+ Makit::Serializer.new(Makit::Proto3Formats::BINARY).deserialize(type, data)
+ else
+ raise "unsupported file extension: #{extension}"
+ end
+ end
+
+ def initialize(proto3_format = Proto3Formats::PRETTY_JSON)
+ @format_maps = {
+ ::Google::Protobuf::MessageExts => proto3_format,
+ }
+ end
+
+ # Serialize an object to a byte[] or a string
+ def serialize(object)
+ raise "Object is nil" if object.nil?
+ raise "object is not of type ::Google::Protobuf::MessageExts" if !object.is_a? ::Google::Protobuf::MessageExts
+
+ case @format_maps[::Google::Protobuf::MessageExts]
+ when Proto3Formats::JSON
+ #puts "Serializing to protobuf json format"
+ object.to_json
+ when Proto3Formats::PRETTY_JSON
+ #puts "Serializing to protobuf pretty json format"
+ json = object.to_json
+ pretty_json = JSON.pretty_generate(JSON.parse(json))
+ pretty_json
+ when Proto3Formats::YAML
+ #puts "Serializing to protobuf yaml format"
+ data = JSON.parse(object.to_json)
+ data.to_yaml.sub(/^---\n/, "")
+ when Proto3Formats::BINARY
+ #puts "Serializing to protobuf binary format"
+ serialized_object = object.to_proto
+ else
+ raise "Unknown serialization format"
+ end
+ end
+
+ # Deserialize a byte[] or a string to an object
+ def deserialize(type, data)
+ raise "data is nil" if data.nil?
+ case @format_maps[::Google::Protobuf::MessageExts]
+ when Proto3Formats::JSON
+ raise "data is not of type string" if !data.is_a? String
+ json = data
+ #puts "Deserializing from protobuf json format into type #{type}"
+ # use the from_json method to deserialize the object
+ type.decode_json(json)
+ when Proto3Formats::PRETTY_JSON
+ raise "data is not of type string" if !data.is_a? String
+ json = data
+ #puts "Deserializing from protobuf pretty json format into type #{type}"
+ # use the from_json method to deserialize the object
+ type.decode_json(json)
+ when Proto3Formats::YAML
+ raise "data is not of type string" if !data.is_a? String
+ yaml = data
+ # convert yaml to json
+ json = JSON.pretty_generate(YAML.safe_load(yaml))
+ #puts "Deserializing from protobuf yaml format into type #{type}"
+ type.decode_json(json)
+ when Proto3Formats::BINARY
+ #raise "data is not of type byte[]" if !data.is_a? Array
+ bytes = data
+ #puts "Deserializing from protobuf binary format into type #{type}"
+ type.decode(bytes)
+ else
+ raise "Unknown serialization format"
+ end
+ end
+ end # class Storage
+end # module Makit