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Contents
require 'multi_xml'
require 'real_page/validator/request_fault'
require 'real_page/document_parser'
module RealPage
module DocumentParser
# Base class for parsing RealPage responses. Subclasses must implement
# #parse_body and can optionally override #validator_classes to add more
# validation than just the default
class Base
DEFAULT_VALIDATOR_CLASSES = [Validator::RequestFault].freeze
private_constant :DEFAULT_VALIDATOR_CLASSES
# @param xml [String] the XML response from the request
# @option param request_params [Object] the request parameter
# @return [Object] the parsed object(s) from the rsesponse
# @raise [RealPage::Error::Base] if the response is invalid
def initialize(request_params: nil, request_name: nil)
@request_params = request_params
@request_name = request_name
end
def parse(xml)
parsed = MultiXml.parse(xml)
[*DEFAULT_VALIDATOR_CLASSES, *validator_classes].each do |klass|
klass.new(parsed, request_params, request_name).validate!
end
parse_body(parsed['s:Envelope']['s:Body'])
end
attr_reader :request_params, :request_name
private
# @param body [Hash<String, Object>] the body of the XML response parsed
# into a Hash
# @return [Object] the parsed object(s) from the rsesponse
# @raise [RealPage::Error::Base] if the response is invalid
def parse_body(body)
raise NotImplementedError,
"#{self.class.name} must implement #{__method__}"
end
def validator_classes
[]
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems