cDataBinding

The cFilter class implements a basic filter that supports the IFilter and IPinEventSink interfaces. More...

Inheritance diagram for cDataBinding:

Public Member Functions
tResult	GetPins (ucom::ant::iobject_list< IPin > &lstPins) const
	Returns the current Pins (only const access). More...
tResult	FindPin (const char *strName, ucom::ant::iobject_ptr< ucom::ant::IObject > &pPin) const
	Find a Pin with the name of strName (only const access) More...
virtual tResult	RegisterPin (const ucom::ant::iobject_ptr< IPin > &pIPin)
	Registers a Pin in a pin list. More...
tResult	RegisterPin (const ucom::ant::iobject_ptr< IInPin > &pIInPin)
	Registers a InPin in a pin list. More...
tResult	RegisterPin (const ucom::ant::iobject_ptr< IOutPin > &pIOutPin)
	Registers a InPin in a pin list. More...
virtual tResult	UnregisterPin (const ucom::ant::iobject_ptr< IPin > &pIPin)
	Unregisters a Pin from the pin list. More...
tResult	ReleasePins ()
	Unregisters all Pins from the pin list. More...
virtual tResult	ActivatePins ()
	Activate all pins.
virtual tResult	DeactivatePins ()
	Deactivate all pins.
tResult	Disconnect ()
	Disconnect all pins.

Protected Member Functions
	cDataBinding ()
	CTOR.
virtual	~cDataBinding ()
	DTOR.

Private Member Functions
	A_UTILS_D (cDataBinding)
	private d-pointer

Detailed Description

The cFilter class implements a basic filter that supports the IFilter and IPinEventSink interfaces.

The cFilter is implemented as a state machine. Which handles the IFilter::SetState call.

Definition at line 24 of file data_binding.h.

Member Function Documentation

FindPin()

tResult FindPin	(	const char *	strName,
		ucom::ant::iobject_ptr< ucom::ant::IObject > &	pPin
	)		const

Find a Pin with the name of strName (only const access)

Parameters

strName	[in] Pointer to a string that identifies the pin that searches for. Call the IPin::GetName method to retrieve a pin's identifier.
pPin	[out] contains the pin if found.

Returns

Returns a standard result code.

Return values

ERR_NOT_FOUND

Pin with the given name strName not found.

Referenced by data_binding< Interface >::FindPin().

GetPins()

tResult GetPins

(

ucom::ant::iobject_list< IPin > &

lstPins

)

const

Returns the current Pins (only const access).

Parameters

[out]

lstPins

object_list where to push the pins to.

Returns

Returns a standard result code.

Referenced by data_binding< Interface >::GetPins().

RegisterPin() [1/3]

tResult RegisterPin

(

const ucom::ant::iobject_ptr< IInPin > &

pIInPin

)

Registers a InPin in a pin list.

Parameters

pIInPin

[in] Pin to register.

Returns

Standard result code.

RegisterPin() [2/3]

tResult RegisterPin

(

const ucom::ant::iobject_ptr< IOutPin > &

pIOutPin

)

Registers a InPin in a pin list.

Parameters

pIOutPin

[in] Pin to register.

Returns

Standard result code.

RegisterPin() [3/3]

virtual tResult RegisterPin ( const ucom::ant::iobject_ptr< IPin > &  pIPin )

virtual

Registers a Pin in a pin list.

Parameters

pIPin

[in] Pin to register.

Returns

Standard result code.

ReleasePins()

tResult ReleasePins

(

)

Unregisters all Pins from the pin list.

Returns

Standard result code.

UnregisterPin()

virtual tResult UnregisterPin ( const ucom::ant::iobject_ptr< IPin > &  pIPin )

virtual

Unregisters a Pin from the pin list.

Parameters

pIPin

[in] Pin to unregister.

Returns

Standard result code.