gloox 1.0.27
stanzaextension.h
1/*
2 Copyright (c) 2006-2023 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
14#ifndef STANZAEXTENSION_H__
15#define STANZAEXTENSION_H__
16
17#include "macros.h"
18
19#include <string>
20
21namespace gloox
22{
23
24 class Tag;
25 class Stanza;
26
98
203 class GLOOX_API StanzaExtension
204 {
205 public:
211 StanzaExtension( int type ) : m_valid( false ), m_extensionType( type ) {}
212
216 virtual ~StanzaExtension() {}
217
224 virtual Stanza* embeddedStanza() const { return 0; }
225
232 virtual Tag* embeddedTag() const { return 0; }
233
240 virtual const std::string& filterString() const = 0;
241
253 virtual StanzaExtension* newInstance( const Tag* tag ) const = 0;
254
259 virtual Tag* tag() const = 0;
260
265 virtual StanzaExtension* clone() const = 0;
266
271 int extensionType() const { return m_extensionType; }
272
273 protected:
274 bool m_valid;
275
276 private:
277 int m_extensionType;
278
279 };
280
281}
282
283#endif // STANZAEXTENSION_H__
This class abstracts a stanza extension, which is usually an XML child element in a specific namespac...
virtual StanzaExtension * newInstance(const Tag *tag) const =0
virtual Tag * tag() const =0
virtual StanzaExtension * clone() const =0
virtual const std::string & filterString() const =0
virtual Tag * embeddedTag() const
virtual Stanza * embeddedStanza() const
This is the base class for XMPP stanza abstractions.
Definition stanza.h:34
This is an abstraction of an XML element.
Definition tag.h:47
The namespace for the gloox library.
Definition adhoc.cpp:28
@ ExtGPGEncrypted
@ ExtRegistration
@ ExtLastActivity
@ ExtAdhocCommand
@ ExtMessageEvent
@ ExtSessionCreation
@ ExtResourceBind