Class: AgentXmpp::Xmpp::Presence

Inherits:
Stanza show all
Includes:
XParent, Comparable
Defined in:
lib/agent_xmpp/xmpp/presence.rb

Overview

Constant Summary collapse

PRESENCE_STATUS =

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{ :chat => 4,
nil => 3,
:dnd => 2,
:away => 1,
:xa => 0,
:unavailable => -1,
:error => -2 }

Class Method Summary collapse

Instance Method Summary collapse

Methods included from XParent

#x

Methods inherited from Stanza

answer, #answer, #error, #from, #from=, #id, #id=, #normalize, #to, #to=, #type, #type=

Methods inherited from Element

#<<, class_for_name_xmlns, #clone, import, name_xmlns, name_xmlns_for_class, #parent=, #set_xml_lang, #typed_add, #xml_lang, #xml_lang=, xmpp_attribute, xmpp_child

Methods inherited from REXML::Element

#delete_elements, #first_element, #first_element_text, #import, import, #replace_element_text, #typed_add

Constructor Details

#initialize(show = nil, status = nil, priority = nil) ⇒ Presence

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 49

def initialize(show=nil, status=nil, priority=nil)
  super()
  self.show = show if show
  self.status = status if status
  self.priority = priority if priority
end

Class Method Details

.accept(contact_jid) ⇒ Object

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 22

def accept(contact_jid)
  pres = Xmpp::Presence.new
  pres.type = :subscribed
  pres.to = contact_jid  
  Send(pres)
end

.decline(contact_jid) ⇒ Object

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 30

def decline(contact_jid)
  pres = Xmpp::Presence.new
  pres.type = :unsubscribed
  pres.to = contact_jid      
  Send(pres)
end

.subscribe(contact_jid) ⇒ Object

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 38

def subscribe(contact_jid)
  pres = Xmpp::Presence.new
  pres.type = :subscribe
  pres.to = contact_jid
  Send(pres)
end

Instance Method Details

#<=>(o) ⇒ Object

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 97

def <=>(o)
  priority.to_i == o.priority.to_i ? cmp_interest(o) : priority.to_i <=> o.priority.to_i
end

#cmp_interest(o) ⇒ Object

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 110

def cmp_interest(o)
  if type.nil?
    o.type.nil? ? PRESENCE_STATUS[show] <=> PRESENCE_STATUS[o.show] : -1
  elsif o.type.nil?
    return 1
  else
    return 0
  end
end

#priority ⇒ Object

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 87

def priority
  (e = first_element_text('priority')).nil? ? nil : e.to_i
end

#priority=(val) ⇒ Object

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 92

def priority=(val)
  val.nil? ? delete_element('priority') : replace_element_text('priority', val)
end

#show ⇒ Object

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 57

def show
  e = first_element('show')
  text = e ? e.text : nil
  text.to_sym
end

#show=(val) ⇒ Object

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 64

def show=(val)
  xe = first_element('show')
  if xe.nil?
    xe = add_element('show')
  end
 if text.nil?
    delete_element(xe)
  else
    xe.text = text
  end
end

#status ⇒ Object

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 77

def status
  first_element_text('status')
end

#status=(val) ⇒ Object

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# File 'lib/agent_xmpp/xmpp/presence.rb', line 82

def status=(val)
  val.nil? ? delete_element('status') : replace_element_text('status', val)
end