Detailed Description

Base class for Accessor factories.

This class must be derived from in order to register/deregister Accessor factories and associate them with specific filename extensions.

See adsk::Data::AccessorFactory for a concrete implementation that should satisfy most needs.

#include <adskDataAccessor.h>

Inheritance diagram for AccessorFactoryBase:

Public Member Functions
virtual	~AccessorFactoryBase ()
	Unregisters the factory.
virtual std::auto_ptr< Accessor >	create () const =0
	Returns a factory for creating accessors handling the supported file type.
Protected Member Functions
	AccessorFactoryBase (const std::string &fileNameExtension)
	Registers the factory.

Constructor & Destructor Documentation

AccessorFactoryBase ( const std::string & fileNameExtension ) [protected]

Registers the factory.

Parameters:

fileNameExtension Extension of files that are supported by this accessor factory.

std::auto_ptr< Accessor > create ( ) const [pure virtual]

Returns a factory for creating accessors handling the supported file type.

Returns:: A new accessor for the file type supported by the concrete factory.