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Contents
require 'active_support/concern'
module Neo4j
module Core
class CypherSession
module Adaptors
# Containing the logic for dealing with adaptors which use URIs
module HasUri
extend ActiveSupport::Concern
module ClassMethods
attr_reader :default_uri
def default_url(default_url)
@default_uri = uri_from_url!(default_url)
end
def validate_uri(&block)
@uri_validator = block
end
def uri_from_url!(url)
validate_url!(url)
@uri = url.nil? ? @default_uri : URI(url)
fail ArgumentError, "Invalid URL: #{url.inspect}" if uri_valid?(@uri)
@uri
end
private
def validate_url!(url)
fail ArgumentError, "Invalid URL: #{url.inspect}" if !(url.is_a?(String) || url.nil?)
fail ArgumentError, 'No URL or default URL specified' if url.nil? && @default_uri.nil?
end
def uri_valid?(uri)
@uri_validator && !@uri_validator.call(uri)
end
end
def url
@uri.to_s
end
def url=(url)
@uri = self.class.uri_from_url!(url)
end
included do
%w[scheme user password host port].each do |method|
define_method(method) do
(@uri && @uri.send(method)) || (self.class.default_uri && self.class.default_uri.send(method))
end
end
end
end
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems