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Versions: 14
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Stored size: 1.9 KB
Contents
module Blather
class Stanza
class Presence
class Status < Presence
VALID_STATES = [:away, :chat, :dnd, :xa]
include Comparable
register :status, :status
def initialize(state = nil, message = nil)
super()
self.state = state
self.message = message
end
##
# Ensures type is nil or :unavailable
def type=(type)
raise ArgumentError, "Invalid type (#{type}). Must be nil or unavailable" if type && type.to_sym != :unavailable
super
end
##
# Ensure state is one of :away, :chat, :dnd, :xa or nil
def state=(state)
state = state.to_sym if state
state = nil if state == :available
raise ArgumentError, "Invalid Status (#{state}), use: #{VALID_STATES*' '}" if state && !VALID_STATES.include?(state)
remove_child :show
self << XMPPNode.new('show', state) if state
end
##
# return:: :available if state is nil
def state
(type || content_from(:show) || :available).to_sym
end
##
# Ensure priority is between -128 and 127
def priority=(new_priority)
raise ArgumentError, 'Priority must be between -128 and +127' if new_priority && !(-128..127).include?(new_priority.to_i)
remove_child :priority
self << XMPPNode.new('priority', new_priority) if new_priority
end
def priority
content_from(:priority).to_i
end
def message=(msg)
remove_child :status
self << XMPPNode.new('status', msg) if msg
end
def message
content_from :status
end
##
# Compare status based on priority
# raises an error if the JIDs aren't the same
def <=>(o)
unless self.from && o.from && self.from.stripped == o.from.stripped
raise ArgumentError, "Cannot compare status from different JIDs: #{[self.from, o.from].inspect}"
end
self.priority <=> o.priority
end
end #Status
end #Presence
end #Stanza
end #Blather
Version data entries
14 entries across 14 versions & 2 rubygems