gloox 1.0.27
shim.cpp
1/*
2 Copyright (c) 2007-2023 by Jakob Schröter <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#include "shim.h"
14#include "tag.h"
15
16namespace gloox
17{
18
20 : StanzaExtension( ExtSHIM ), m_headers( hl )
21 {
22 }
23
24 SHIM::SHIM( const Tag* tag )
26 {
27 if( !tag || tag->name() != "headers" || tag->xmlns() != XMLNS_SHIM )
28 return;
29
30 const TagList& l = tag->children();
31 TagList::const_iterator it = l.begin();
32 for( ; it != l.end(); ++it )
33 {
34 if( (*it)->name() != "header" || !(*it)->hasAttribute( "name" ) )
35 return;
36
37 m_headers.insert( std::make_pair( (*it)->findAttribute( "name" ), (*it)->cdata() ) );
38 }
39 }
40
42 {
43 }
44
45 const std::string& SHIM::filterString() const
46 {
47 static const std::string filter = "/presence/headers[@xmlns='" + XMLNS_SHIM + "']"
48 "|/message/headers[@xmlns='" + XMLNS_SHIM + "']"
49 "|/iq/*/headers[@xmlns='" + XMLNS_SHIM + "']";
50 return filter;
51 }
52
53 Tag* SHIM::tag() const
54 {
55 if( !m_headers.size() )
56 return 0;
57
58 Tag* t = new Tag( "headers" );
59 t->setXmlns( XMLNS_SHIM );
60
61 HeaderList::const_iterator it = m_headers.begin();
62 for( ; it != m_headers.end(); ++it )
63 {
64 Tag* h = new Tag( t, "header" );
65 h->addAttribute( "name", (*it).first );
66 h->setCData( (*it).second );
67 }
68 return t;
69 }
70
71}
std::map< std::string, std::string > HeaderList
Definition shim.h:41
virtual const std::string & filterString() const
Definition shim.cpp:45
virtual ~SHIM()
Definition shim.cpp:41
SHIM(const HeaderList &hl)
Definition shim.cpp:19
virtual Tag * tag() const
Definition shim.cpp:53
This class abstracts a stanza extension, which is usually an XML child element in a specific namespac...
This is an abstraction of an XML element.
Definition tag.h:47
const std::string & name() const
Definition tag.h:394
bool setCData(const std::string &cdata)
Definition tag.cpp:447
const std::string xmlns() const
Definition tag.cpp:543
bool addAttribute(Attribute *attr)
Definition tag.cpp:354
const TagList & children() const
Definition tag.cpp:510
bool setXmlns(const std::string &xmlns, const std::string &prefix=EmptyString)
Definition tag.cpp:522
The namespace for the gloox library.
Definition adhoc.cpp:28
std::list< Tag * > TagList
Definition tag.h:31
const std::string XMLNS_SHIM
Definition gloox.cpp:107