Class: Xapian::Indexer::Spider::Fetch

Inherits:
Object
  • Object
show all
Defined in:
lib/xapian/indexer/spider.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(database, controller, link) ⇒ Fetch

Returns a new instance of Fetch.



57
58
59
60
61
62
63
64
 
# File 'lib/xapian/indexer/spider.rb', line 57

def initialize(database, controller, link)
  @database = database
  @controller = controller
  
  @document = false
  @current_resource = controller.create(link)
  @archived_resource = false
end

Instance Attribute Details

#controller ⇒ Object (readonly)

Returns the value of attribute controller.



67
68
69
 
# File 'lib/xapian/indexer/spider.rb', line 67

def controller
  @controller
end

#current_resource ⇒ Object (readonly)

Returns the value of attribute current_resource.



68
69
70
 
# File 'lib/xapian/indexer/spider.rb', line 68

def current_resource
  @current_resource
end

#database ⇒ Object (readonly)

Returns the value of attribute database.



66
67
68
 
# File 'lib/xapian/indexer/spider.rb', line 66

def database
  @database
end

Instance Method Details

#archived_resource ⇒ Object 



84
85
86
87
88
89
90
91
92
 
# File 'lib/xapian/indexer/spider.rb', line 84

def archived_resource
  if @archived_resource === false
    if document
      @archived_resource = @controller.recreate(document.data)
    end
  end
  
  return @archived_resource
end

#document ⇒ Object 



70
71
72
73
74
75
76
77
78
79
80
81
82
 
# File 'lib/xapian/indexer/spider.rb', line 70

def document
  if @document === false
    postlist = @database.postlist(@current_resource.name_digest)

    if postlist.size > 0
      @document = @database.document(postlist[0].docid)
    else
      @document = nil
    end
  end
  
  return @document
end

#links ⇒ Object 



94
95
96
97
98
99
100
101
102
103
 
# File 'lib/xapian/indexer/spider.rb', line 94

def links
  #$stderr.puts "current_resource.links = #{@current_resource.links.inspect}" if @current_resource
  #$stderr.puts "archived_resource.links = #{archived_resource.links.inspect}" if archived_resource
  
  if @current_resource.fetched?
    @current_resource.links
  elsif archived_resource
    archived_resource.links
  end
end