1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
# =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/x'
require 'xmpp4r/jid'
require 'time'
module Jabber
module Delay
##
# Implementation of JEP 0091
# for <x xmlns='jabber:x:delay' stamp='...' .../>
# applied on <message/> and <presence/> stanzas
#
# One may also use XDelay#text for a descriptive reason
# for the delay.
#
# Please note that you must require 'xmpp4r/xdelay' to use
# this class as it's not required by a basic XMPP implementation.
# <x/> elements with the specific namespace will then be
# converted to XDelay automatically.
class XDelay < X
name_xmlns 'x', 'jabber:x:delay'
##
# Initialize a new XDelay element
#
# insertnow:: [Boolean] Set the stamp to [Time::now]
def initialize(insertnow=true)
super()
if insertnow
set_stamp(Time.now)
end
end
##
# Get the timestamp
# result:: [Time] or nil
def stamp
if attributes['stamp']
begin
# Actually this should be Time.xmlschema,
# but "unfortunately, the 'jabber:x:delay' namespace predates" JEP 0082
Time.parse("#{attributes['stamp']}Z")
rescue ArgumentError
nil
end
else
nil
end
end
##
# Set the timestamp
# t:: [Time] or nil
def stamp=(t)
if t.nil?
attributes['stamp'] = nil
else
attributes['stamp'] = t.strftime("%Y%m%dT%H:%M:%S")
end
end
##
# Set the timestamp (chaining-friendly)
def set_stamp(t)
self.stamp = t
self
end
##
# Get the timestamp's origin
# result:: [JID]
def from
if attributes['from']
JID.new(attributes['from'])
else
nil
end
end
##
# Set the timestamp's origin
# jid:: [JID]
def from=(jid)
attributes['from'] = jid.nil? ? nil : jid.to_s
end
##
# Set the timestamp's origin (chaining-friendly)
def set_from(jid)
self.from = jid
self
end
end
end
end
|
