ComponentPlugin< T, Factory > Class Template Reference

#include <Pt/Cosmo/ComponentPlugin.h>

Default component plugin. More...

Inherits IComponentPlugin.

Public Member Functions
	ComponentPlugin (const char *featureId, const char *classId, const char *info, ComponentMode mode=ComponentMode::None, const Factory &factory=ComponentFactory< T >())
	Constructor. More...
	~ComponentPlugin ()
	Destructor.
template<typename I >
void	registerInterface ()
	Registers a component interface.
template<typename I >
void	registerInterface (I *(T::*getter)())
	Registers a component interface.
void	registerDependency (const char *featureId)
	Registers the dependency to another component.
void	registerFeatureId (const char *featureId)
	Registers a feature ID.
const IEnumerable< const char * > &	dependencies () const
	Returns the feature IDs of the dependencies.
ComponentMode	mode () const
	Returns the component mode.
const char *	info () const
	Returns the info string of the component.
Component *	create (const IComponentDeclaration *decl)
	Creates a component instance.
void	destroy (Component *instance)
	Destroys a component instance.
bool	hasFeatureId (const char *featureId) const
	Returns true if the given feature ID is implemented. More...
const IEnumerable< const char * > &	featureIds () const
	Returns the implemented feature IDs.
const char *	classId () const
	Returns the class ID of the component.
template<typename I >
bool	hasInterface () const
	Returns true if the interface is implemented.
template<typename I >
I *	queryInterface (Component &c) const
	Returns the interface or null if not implemented. More...

Protected Member Functions
virtual bool	onHasFeatureId (const char *featureId) const override
	Returns true if the given feature ID is implemented.
virtual const IEnumerable< const char * > &	onGetFeatureIds () const override
	Returns the implemented feature IDs.
virtual const char *	onGetClassId () const override
	Returns the class ID of the component.
bool	onHasInterface (const std::type_info &ti) const override
	Returns true if the interface is implemented.
virtual IUnknown *	onQueryInterface (Component &c, const std::type_info &ti) const override
	Returns the interface or null if the interface is not implemented.
virtual void	onAttach (IComponentManager &cm, const std::string &instance) override
	The plugin is attached to a component manager.
virtual void	onDetach (IComponentManager &cm, const std::string &instance) override
	The plugin is detached from a component manager.
virtual void	onDetach (IComponentManager &cm) override
	The plugin is detached from a component manager.
virtual const IEnumerable< const char * > &	onGetDependencies () const override
	Returns the feature IDs of the depencies.
virtual ComponentMode	onGetMode () const override
	Returns the component mode.
virtual const char *	onGetInfo () const override
	Returns the info string of the component.
virtual Component *	onCreate () override
	Creates a component instance.
virtual void	onDestroy (Component *instance) override
	Destroys a component instance.

Detailed Description

template<typename T, typename Factory = ComponentFactory<T>>
class Pt::Cosmo::ComponentPlugin< T, Factory >

Implements the IComponentPlugin interface for a concrete component class T. Provides registration of interfaces, dependencies, and feature IDs. Uses a configurable factory (default: ComponentFactory) to create and destroy component instances.

Constructor & Destructor Documentation

ComponentPlugin()

ComponentPlugin	(	const char *	featureId,
		const char *	classId,
		const char *	info,
		ComponentMode	mode = ComponentMode::None,
		const Factory &	factory = ComponentFactory< T >()
	)

The featureId is the primary feature ID used to create the component from application code, info is the implementation info string and the mode flags indicate various operation modes such as auto-start.

Member Function Documentation

hasFeatureId()

bool hasFeatureId ( const char *  featureId ) const

inherited

Parameters

featureId

The feature ID to check.

queryInterface()

I * queryInterface ( Component &  c ) const

inherited

Parameters

c	The component instance to query.