Class: Blather::Stanza::Iq::Roster

Inherits:
Query show all
Defined in:
lib/blather/stanza/iq/roster.rb

Defined Under Namespace

Classes: RosterItem

Constant Summary

Constants inherited from Blather::Stanza::Iq

VALID_TYPES

Constants inherited from XMPPNode

XMPPNode::BASE_NAMES

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Query

#query, #reply, #reply!

Methods inherited from Blather::Stanza::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_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(type = nil, item = nil) ⇒ Object

Any new items are added to the query



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# File 'lib/blather/stanza/iq/roster.rb', line 10

def self.new(type = nil, item = nil)
  node = super type
  node.query << item if item
  node
end

Instance Method Details

#inherit(node) ⇒ Object

Inherit the XMPPNode to create a proper Roster object. Creates RosterItem objects out of each roster item as well.



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# File 'lib/blather/stanza/iq/roster.rb', line 19

def inherit(node)
  # remove the current set of nodes
  remove_children :item
  super
  # transmogrify nodes into RosterItems
  items.each { |i| query << RosterItem.new(i); i.remove }
  self
end

#items ⇒ Object

Roster items



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# File 'lib/blather/stanza/iq/roster.rb', line 30

def items
  query.find('//ns:item', :ns => self.class.registered_ns).map { |i| RosterItem.new(i) }
end