IRsObjectTypeDetector Interface Reference

Inherits IUnknown.

List of all members.

Public Member Functions
HRESULT	GetObjectType ([in] IRsNode *pNode,[out, retval] GUID *pgType)
HRESULT	RegisterDetector ([in] IRsUnknownObjectTypeDetector *pDetector)
HRESULT	UnRegisterDetector ([in] IRsUnknownObjectTypeDetector *pDetector)

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Detailed Description

Object type detector singleton class.

During package initialization register object type detectors you want to support. Detector classes should be unregistered with package uninitialization, otherwise behavior is undetermined.

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Member Function Documentation

HRESULT IRsObjectTypeDetector::GetObjectType	(	[in] IRsNode *	pNode,
		[out, retval] GUID *	pgType
	)

Get object type. Function detects object type by calling all registred object type detectors.

Parameters:

pNode

[in] Node to test.

Returns:

pgType [out,retval] Object type guid.

standard HRESULT processing can be applied to returned value.

HRESULT IRsObjectTypeDetector::RegisterDetector

(

[in] IRsUnknownObjectTypeDetector *

pDetector

)

Register object type detector.

Parameters:

pDetector

[in] Pointer to object type detector class.

Returns:

standard HRESULT processing can be applied to returned value.

HRESULT IRsObjectTypeDetector::UnRegisterDetector

(

[in] IRsUnknownObjectTypeDetector *

pDetector

)

Unregister object type detector.

Parameters:

pDetector

[in] Pointer to object type detector class.

Returns:

standard HRESULT processing can be applied to returned value.