ILinkResourceFactory Class Reference

#include <ILinkResourceFactory.h>

Inheritance diagram for ILinkResourceFactory:

Public Types
enum	{ kDefaultIID = IID_ILINKRESOURCEFACTORY }

Public Member Functions
virtual void	GetSchemes (K2Vector< WideString > &schemes) const =0
virtual ILinkResourceHandler *	QueryHandler (const URI &uri, IDataBase *db) const =0
virtual ILinkResourceStateUpdater *	QueryStateUpdater (const URI &uri, IDataBase *db) const =0
Public Member Functions inherited from IPMUnknown
virtual IPMUnknown *	QueryInterface (PMIID interfaceID) const =0
virtual void	AddRef () const =0
virtual void	Release () const =0

Detailed Description

This factory class is used to provide a list of schemes supported by a link resource handler, and to create instances of a link resource handler. \ Include this interface on the link resource provider boss that is registered with the service registry as a kLinkResourceService.

See Also

ILinkResourceHandler

IK2ServiceProvider

Member Function Documentation

virtual void ILinkResourceFactory::GetSchemes ( K2Vector< WideString > &  schemes ) const

pure virtual

Gets the list of URI schemes supported by the handler.

Parameters

schemes

[OUT] List of supported schemes.

Implemented in CusDtLnkLinkResourceFactory.

virtual ILinkResourceHandler* ILinkResourceFactory::QueryHandler ( const URI &  uri, IDataBase *  db  ) const

pure virtual

Returns the link resource handler that will be used by a link resource object to act on an resource whose URI scheme matches one of the supported schemes.

Parameters

uri	[IN] URI of the link resource the handler will be used for.
db	[IN] Database that contains the link resource.

Returns

Link resource handler. \ Caller assumes responsibility for releasing the returned object.

Implemented in CusDtLnkLinkResourceFactory.

virtual ILinkResourceStateUpdater* ILinkResourceFactory::QueryStateUpdater ( const URI &  uri, IDataBase *  db  ) const

pure virtual

Returns the link resource state updater that will be used to obtain and update the state of a link resource whose URI scheme matches one of the supported schemes.

Parameters

uri	[IN] URI of the link resource whose state will be updated.
db	[IN] Database that contains the link resource.

Returns

Link resource state updater. \ Caller assumes responsibility for releasing the returned object.

Implemented in CusDtLnkLinkResourceFactory.