aboutsummaryrefslogtreecommitdiffstats
path: root/core/lib/retriever.rb
blob: f769ce8d0166ede5efbce8d44912c214892479fe (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
# -*- coding: utf-8 -*-

module Retriever
  # _model_slug_ をslugとして持つModelクラスを返す。
  # 見つからない場合、nilを返す。
  def self.Model(model_slug)
    model_slug = model_slug.to_sym
    ObjectSpace.each_object(Retriever::Model.singleton_class) do |klass|
      return klass if klass.slug == model_slug
    end
    nil
  end

  def self.URI(uri)
    case uri
    when Retriever::URI
      uri
    when URI, Addressable::URI, String, Hash
      Retriever::URI.new(uri)
    end
  end

  def self.URI!(uri)
    self.URI(uri) or raise InvalidURIError, "`#{uri.class}' is not uri."
  end
end

require_relative 'retriever/cast'
require_relative 'retriever/datasource'
require_relative 'retriever/error'
require_relative 'retriever/model'
require_relative 'retriever/field_generator'
require_relative 'retriever/model/identity'
require_relative 'retriever/model/memory'
require_relative 'retriever/entity/blank_entity'
require_relative 'retriever/entity/regexp_entity'
require_relative 'retriever/entity/extended_twitter_entity'
require_relative 'retriever/entity/url_entity'