Class: Jabber::Vcard::Helper

Quickly initialize a Vcard helper and get a vCard. See Vcard#get

    # File lib/xmpp4r/vcard/helper/vcard.rb, line 72
72:       def self.get(stream, jid=nil)
73:         new(stream).get(jid)
74:       end

new(stream)

Initialize a new Vcard helper

[Source]

    # File lib/xmpp4r/vcard/helper/vcard.rb, line 14
14:       def initialize(stream)
15:         @stream = stream
16:       end

set(stream, iqvcard)

Quickly initialize a Vcard helper and set your vCard. See Vcard#set

[Source]

    # File lib/xmpp4r/vcard/helper/vcard.rb, line 79
79:       def self.set(stream, iqvcard)
80:         new(stream).set(iqvcard)
81:       end

get(jid=nil)

Retrieve vCard of an entity

Raises exception upon retrieval error, please catch that! (The exception is ServerError and is raisen by Stream#send_with_id.

Usage of Threads is suggested here as vCards can be very big (see /iq/vCard/PHOTO/BINVAL).

jid:	[Jabber::JID] or nil (should be stripped, nil for the client‘s own vCard)
result:	[Jabber::IqVcard] or nil (nil results may be handled as empty vCards)

[Source]

    # File lib/xmpp4r/vcard/helper/vcard.rb, line 30
30:       def get(jid=nil)
31:         res = nil
32:         request = Iq.new(:get, jid)
33:         request.from = @stream.jid  # Enable components to use this
34:         request.add(IqVcard.new)
35:         @stream.send_with_id(request) { |answer|
36:           # No check for sender or queryns needed (see send_with_id)
37:           if answer.type == :result
38:             res = answer.vcard
39:             true
40:           else
41:             false
42:           end
43:         }
44:         res
45:       end

set(iqvcard)

Set your own vCard (Clients only)

Raises exception when setting fails

Usage of Threads suggested here, too. The function waits for approval from the server.

iqvcard:

[Jabber::IqVcard]

[Source]

    # File lib/xmpp4r/vcard/helper/vcard.rb, line 56
56:       def set(iqvcard)
57:         iq = Iq.new(:set)
58:         iq.add(iqvcard)
59: 
60:         @stream.send_with_id(iq) { |answer|
61:           if answer.type == :result
62:             true
63:           else
64:             false
65:           end
66:         }
67:       end

Methods

Public Class methods

Public Instance methods