Contents

module DropboxApi::Metadata
  class Field
    def initialize(type, options = [])
      @type = type
      @options = options
    end

    def cast(object)
      if object.nil?
        raise ArgumentError unless @options.include? :optional
        nil
      else
        force_cast object
      end
    end

    def force_cast(object)
      if @type == String
        object.to_s
      elsif @type == Time
        Time.parse(object)
      elsif @type == Integer
        object.to_i
      elsif @type == Symbol
        object[".tag"].to_sym
      elsif @type == :boolean
        object.to_s == "true"
      elsif @type.ancestors.include? DropboxApi::Metadata::Base
        @type.new(object)
      else
        raise NotImplementedError, "Can't cast `#{@type}`"
      end
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
dropbox_api-0.1.8	lib/dropbox_api/metadata/field.rb
dropbox_api-0.1.7	lib/dropbox_api/metadata/field.rb
dropbox_api-0.1.6	lib/dropbox_api/metadata/field.rb
dropbox_api-0.1.5	lib/dropbox_api/metadata/field.rb
dropbox_api-0.1.4	lib/dropbox_api/metadata/field.rb
dropbox_api-0.1.3	lib/dropbox_api/metadata/field.rb