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# =XMPP4R - XMPP Library for Ruby
# License:: Ruby's license (see the LICENSE file) or GNU GPL, at your option.
# Website::http://xmpp4r.github.io
require 'xmpp4r/query'
module Jabber
module Version
##
# Class for handling queries for 'Software Version'
# (JEP 0092)
#
# Notice that according to JEP 0092 only the <os/> element can be omitted,
# <name/> (iname) and <version/> must be present
class IqQueryVersion < IqQuery
name_xmlns 'query', 'jabber:iq:version'
##
# Create a new <query xmlns='jabber:iq:version'/> element
def initialize(iname=nil, version=nil, os=nil)
super()
set_iname(iname) if iname
set_version(version) if version
set_os(os) if os
end
##
# Get the name of the software
#
# This has been renamed to 'iname' here to keep
# REXML::Element#name accessible
def iname
first_element_text('name')
end
##
# Set the name of the software
#
# The element won't be deleted if text is nil as
# it must occur in a version query, but its text will
# be empty.
def iname=(text)
replace_element_text('name', text.nil? ? '' : text)
end
##
# Set the name of the software (chaining-friendly)
# result:: [String] or nil
def set_iname(text)
self.iname = text
self
end
##
# Get the version of the software
# result:: [String] or nil
def version
first_element_text('version')
end
##
# Set the version of the software
#
# The element won't be deleted if text is nil as
# it must occur in a version query
def version=(text)
replace_element_text('version', text.nil? ? '' : text)
end
##
# Set the version of the software (chaining-friendly)
# text:: [String]
def set_version(text)
self.version = text
self
end
##
# Get the operating system or nil
# (os is not mandatory for Version Query)
def os
first_element_text('os')
end
##
# Set the os of the software
# text:: [String] or nil
def os=(text)
if text
replace_element_text('os', text)
else
delete_elements('os')
end
end
##
# Set the os of the software (chaining-friendly)
# text:: [String] or nil
def set_os(text)
self.os = text
self
end
end
end
end
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