DtFactoryTemplate< T_CreationObject, T_Key > Class Template Reference

Template for factory classes that create an object (T_CreationObject) that is associated with a particular key (T_Key).The two template arguments are the object itself and then the type associated with that object. More...

Inheritance diagram for DtFactoryTemplate< T_CreationObject, T_Key >:

Classes
struct	DtFactoryTemplateEntry

Public Types
typedef T_CreationObject *(*	DtCreatorFcn )()
typedef std::map< T_Key, DtFactoryTemplateEntry >	DtCreatorMapType

Public Member Functions
	DtFactoryTemplate ()
	constructor
virtual	~DtFactoryTemplate ()
	Destructor: deletes factory and any entries on the factory.
virtual void	addCreatorFcn (const T_Key &key, DtCreatorFcn fcn)
	Add a creator function to the factory.
virtual bool	removeCreatorFcn (const T_Key &key)
	Remove a creator function with the given key.
virtual bool	isKeyRegistered (const T_Key &key) const
virtual DtString	creationObjectName () const
virtual const DtCreatorMapType &	creatorMap () const
virtual T_CreationObject *	createNew (const T_Key &key) const
	Create and return a new instance of the type based on the creator functions and the type specified.

Static Public Member Functions
static DtFactoryTemplate < T_CreationObject, T_Key > *	create ()

Protected Attributes
DtCreatorMapType	myCreatorMap

Private Member Functions
	DtFactoryTemplate (const DtFactoryTemplate &orig)
	Not implemented.
const DtFactoryTemplate &	operator= (const DtFactoryTemplate &orig)
	Not implemented.

Detailed Description

template<typename T_CreationObject, typename T_Key>
class DtFactoryTemplate< T_CreationObject, T_Key >

Template for factory classes that create an object (T_CreationObject) that is associated with a particular key (T_Key).The two template arguments are the object itself and then the type associated with that object.

This template makes two assumptions: (1) The key object has a function with the signature "const DtString& string() const;" which returns the string representation of the key and (2) that the key has an implementation of the function signature "bool operator<(const T_Key& other) const" so that it can store the keys in the map.

Member Typedef Documentation

template<typename T_CreationObject, typename T_Key>

typedef T_CreationObject*(* DtFactoryTemplate< T_CreationObject, T_Key >::DtCreatorFcn)()

template<typename T_CreationObject, typename T_Key>

typedef std::map<T_Key, DtFactoryTemplateEntry> DtFactoryTemplate< T_CreationObject, T_Key >::DtCreatorMapType

Constructor & Destructor Documentation

template<typename T_CreationObject, typename T_Key>

DtFactoryTemplate< T_CreationObject, T_Key >::DtFactoryTemplate

(

)

constructor

template<typename T_CreationObject, typename T_Key>

DtFactoryTemplate< T_CreationObject, T_Key >::DtFactoryTemplate ( const DtFactoryTemplate< T_CreationObject, T_Key > &  orig )

private

Not implemented.

template<typename T_CreationObject, typename T_Key>

virtual DtFactoryTemplate< T_CreationObject, T_Key >::~DtFactoryTemplate ( )

virtual

Destructor: deletes factory and any entries on the factory.

Member Function Documentation

template<typename T_CreationObject, typename T_Key>

const DtFactoryTemplate& DtFactoryTemplate< T_CreationObject, T_Key >::operator= ( const DtFactoryTemplate< T_CreationObject, T_Key > &  orig )

private

Not implemented.

template<typename T_CreationObject, typename T_Key>

virtual void DtFactoryTemplate< T_CreationObject, T_Key >::addCreatorFcn ( const T_Key &  key, DtCreatorFcn  fcn  )

virtual

Add a creator function to the factory.

template<typename T_CreationObject, typename T_Key>

virtual bool DtFactoryTemplate< T_CreationObject, T_Key >::removeCreatorFcn ( const T_Key &  key )

virtual

Remove a creator function with the given key.

Return true if the key is found

template<typename T_CreationObject, typename T_Key>

virtual T_CreationObject* DtFactoryTemplate< T_CreationObject, T_Key >::createNew ( const T_Key &  key ) const

virtual

Create and return a new instance of the type based on the creator functions and the type specified.

Prints a warning if not found. See creationTypeName().

template<typename T_CreationObject, typename T_Key>

virtual bool DtFactoryTemplate< T_CreationObject, T_Key >::isKeyRegistered ( const T_Key &  key ) const

virtual

template<typename T_CreationObject, typename T_Key>

static DtFactoryTemplate<T_CreationObject, T_Key>* DtFactoryTemplate< T_CreationObject, T_Key >::create ( )

static

Reimplemented in DtDefaultSimTaskStateFactory, DtSetDataRequestFactory, DtSimTaskFactory, DtSimReportFactory, DtSimTaskStateFactory, DtAdminContentFactory, DtDefaultAdminContentFactory, DtDefaultSetDataRequestFactory, DtDefaultSimReportFactory, and DtDefaultSimTaskFactory.

template<typename T_CreationObject, typename T_Key>

virtual DtString DtFactoryTemplate< T_CreationObject, T_Key >::creationObjectName ( ) const

virtual

Returns

The name of the creation object that will be printed in any errors. Errors are printed when a creation call is made and no creator is found. Default implementation returns "data".

template<typename T_CreationObject, typename T_Key>

virtual const DtCreatorMapType& DtFactoryTemplate< T_CreationObject, T_Key >::creatorMap ( ) const

virtual

Member Data Documentation

template<typename T_CreationObject, typename T_Key>

DtCreatorMapType DtFactoryTemplate< T_CreationObject, T_Key >::myCreatorMap

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrfutil/factoryTemplate.h