Plugin Class Reference

#include <jingleplugin.h>

Inheritance diagram for Plugin:

Public Member Functions
	Plugin (JinglePluginType type)
virtual	~Plugin ()
void	addPlugin (const Plugin *plugin)
const Plugin *	findPlugin (int type) const
template<class T >
const T *	findPlugin (int type) const
const PluginList &	plugins () const
virtual const StringList	features () const
virtual const std::string &	filterString () const =0
virtual Tag *	tag () const =0
virtual Plugin *	newInstance (const Tag *tag) const =0
virtual Plugin *	clone () const =0
JinglePluginType	pluginType () const

Detailed Description

An abstraction of a Jingle plugin. This is part of Jingle (XEP-0166 et al.)

This is the base class for Content and all other pluggable Jingle-related containers, e.g. session information, such as the 'ringing' info in Jingle Audio, or Jingle DTMF, etc.

A Plugin abstracts the XML that gets sent and received as part of a Jingle session negotiation.

XEP Version: 1.1

Author

Jakob Schröter js@ca.nosp@m.maya.nosp@m..net

Since

1.0.5

Definition at line 64 of file jingleplugin.h.

Constructor & Destructor Documentation

Plugin ( JinglePluginType  type )

inline

Simple initializer.

Definition at line 73 of file jingleplugin.h.

virtual ~Plugin ( )

inlinevirtual

Virtual destructor.

Definition at line 78 of file jingleplugin.h.

Member Function Documentation

void addPlugin ( const Plugin *  plugin )

inline

Adds another Plugin as child.

Parameters

plugin

A plugin to be embedded. Will be owned by this instance and deleted in the destructor.

Definition at line 84 of file jingleplugin.h.

virtual Plugin* clone ( ) const

pure virtual

Creates an identical deep copy of the current instance.

Returns

An identical deep copy of the current instance.

Implemented in Session::Reason, ICEUDP, Content, and FileTransfer.

virtual const StringList features ( ) const

inlinevirtual

Reimplement this function if your plugin wants to add anything to the list of features announced via Disco.

Returns

A list of additional feature strings.

Reimplemented in ICEUDP, and FileTransfer.

Definition at line 124 of file jingleplugin.h.

virtual const std::string& filterString ( ) const

pure virtual

Returns an XPath expression that describes a path to child elements of a jingle element that the plugin handles. The result should be a single Tag.

Returns

The plugin's filter string.

Implemented in Session::Reason, ICEUDP, Content, and FileTransfer.

const Plugin* findPlugin ( int  type ) const

inline

Finds a Jingle::Plugin of a particular type.

Parameters

type	JinglePluginType to search for.

Returns

A pointer to the first Jingle::Plugin of the given type, or 0 if none was found.

Definition at line 91 of file jingleplugin.h.

const T* findPlugin ( int  type ) const

inline

Finds a Jingle::Plugin of a particular type. Example:

const MyPlugin* c = plugin.findPlugin<MyPlugin>( PluginMyPlugin );

Parameters

type	The plugin type to look for.

Returns

The static_cast' type, or 0 if none was found.

Definition at line 108 of file jingleplugin.h.

virtual Plugin* newInstance ( const Tag *  tag ) const

pure virtual

Returns a new instance of the same plugin type, based on the Tag provided.

Parameters

tag	The Tag to parse and create a new instance from.

Returns

The new plugin instance.

Implemented in Session::Reason, ICEUDP, Content, and FileTransfer.

const PluginList& plugins ( ) const

inline

Returns a reference to a list of embedded plugins.

Returns

A reference to a list of embedded plugins.

Definition at line 117 of file jingleplugin.h.

JinglePluginType pluginType ( ) const

inline

Returns the plugin type.

Returns

The plugin type.

Definition at line 159 of file jingleplugin.h.

virtual Tag* tag ( ) const

pure virtual

Returns a Tag representation of the plugin.

Returns

A Tag representation of the plugin.

Implemented in Session::Reason, ICEUDP, Content, and FileTransfer.

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The documentation for this class was generated from the following file:

• jingleplugin.h