Class: Blather::Stanza::PubSub::Retract

Inherits:
Blather::Stanza::PubSub show all
Includes:
Enumerable
Defined in:
lib/blather/stanza/pubsub/retract.rb

Constant Summary

Constants inherited from Iq

Iq::VALID_TYPES

Constants inherited from XMPPNode

XMPPNode::BASE_NAMES

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Blather::Stanza::PubSub

import, #inherit, #pubsub

Methods inherited from Iq

import, #type=

Methods inherited from Blather::Stanza

#as_error, attribute_helpers_for, #from, handler_list, next_id, register, #reply, #reply!, #to

Methods inherited from XMPPNode

attribute_accessor, attribute_reader, attribute_writer, class_from_registration, content_attr_accessor, content_attr_reader, content_attr_writer, #content_from, import, #inherit, #inherit_attrs, #namespace=, #namespace_href, #nokogiri_namespace=, register, #remove_child, #remove_children, #set_content_for, #to_stanza

Methods inherited from Nokogiri::XML::Node

#[]=, #attr_set, #find_first, #nokogiri_xpath, #xpath

Class Method Details

.new(host = nil, node = nil, type = :set, retractions = []) ⇒ Object 



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# File 'lib/blather/stanza/pubsub/retract.rb', line 11

def self.new(host = nil, node = nil, type = :set, retractions = [])
  new_node = super(type, host)
  new_node.node = node
  new_node.retractions = retractions
  new_node
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/blather/stanza/pubsub/retract.rb', line 42

def each(&block)
  retractions.each &block
end

#node ⇒ Object 



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# File 'lib/blather/stanza/pubsub/retract.rb', line 18

def node
  retract[:node]
end

#node=(node) ⇒ Object 



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# File 'lib/blather/stanza/pubsub/retract.rb', line 22

def node=(node)
  retract[:node] = node
end

#retract ⇒ Object 



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# File 'lib/blather/stanza/pubsub/retract.rb', line 26

def retract
  unless retract = pubsub.find_first('ns:retract', :ns => self.class.registered_ns)
    self.pubsub << (retract = XMPPNode.new('retract', self.document))
    retract.namespace = self.pubsub.namespace
  end
  retract
end

#retractions ⇒ Object 



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# File 'lib/blather/stanza/pubsub/retract.rb', line 38

def retractions
  retract.find('ns:item', :ns => self.class.registered_ns).map { |i| i[:id] }
end

#retractions=(retractions = []) ⇒ Object 



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# File 'lib/blather/stanza/pubsub/retract.rb', line 34

def retractions=(retractions = [])
  [retractions].flatten.each { |id| self.retract << PubSubItem.new(id, nil, self.document) }
end

#size ⇒ Object 



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# File 'lib/blather/stanza/pubsub/retract.rb', line 46

def size
  retractions.size
end