gloox  1.0.1
gpgsigned.cpp
1 /*
2  Copyright (c) 2006-2012 by Jakob Schroeter <js@camaya.net>
3  This file is part of the gloox library. http://camaya.net/gloox
4 
5  This software is distributed under a license. The full license
6  agreement can be found in the file LICENSE in this distribution.
7  This software may not be copied, modified, sold or distributed
8  other than expressed in the named license agreement.
9 
10  This software is distributed without any warranty.
11 */
12 
13 
14 #include "gpgsigned.h"
15 #include "tag.h"
16 
17 namespace gloox
18 {
19 
20  GPGSigned::GPGSigned( const std::string& signature )
22  m_signature( signature ), m_valid( true )
23  {
24  if( m_signature.empty() )
25  m_valid = false;
26  }
27 
28  GPGSigned::GPGSigned( const Tag* tag )
30  m_valid( false )
31  {
32  if( tag && tag->name() == "x" && tag->hasAttribute( XMLNS, XMLNS_X_GPGSIGNED ) )
33  {
34  m_valid = true;
35  m_signature = tag->cdata();
36  }
37  }
38 
40  {
41  }
42 
43  const std::string& GPGSigned::filterString() const
44  {
45  static const std::string filter =
46  "/presence/x[@xmlns='" + XMLNS_X_GPGSIGNED + "']"
47  "|/message/x[@xmlns='" + XMLNS_X_GPGSIGNED + "']";
48  return filter;
49  }
50 
52  {
53  if( !m_valid )
54  return 0;
55 
56  Tag* x = new Tag( "x", m_signature );
58 
59  return x;
60  }
61 
62 }