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CMMFDataSourceHolder Class Reference

class CMMFDataSourceHolder : public CMMFObject

CMMFObject-derived class to wrap a Data Source.

Allows a handle to be attributed to a data source, so it can be removed from the controller and the client can send messages directly to it.

Since: 7.0s

Inherits from

CMMFDataSourceHolder
- CMMFObject
  - CBase

Public Member Functions
	CMMFDataSourceHolder(MDataSource &)
	~CMMFDataSourceHolder()
IMPORT_C MDataSource &	DataSource()
IMPORT_C void	HandleRequest(TMMFMessage &)

Inherited Functions
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()
	CMMFObject::CMMFObject(TUid)
	CMMFObject::Handle()
	CMMFObject::operator==(const CMMFObject &)
	CMMFObject::~CMMFObject()

Private Attributes
MDataSource *	iDataSource

Constructor & Destructor Documentation

CMMFDataSourceHolder(MDataSource &)

IMPORT_C

CMMFDataSourceHolder

(

MDataSource &

aDataSource

)

Constructor.

Since: 7.0s

Parameters

MDataSource & aDataSource

The data source to be wrapped.

~CMMFDataSourceHolder()

IMPORT_C

~CMMFDataSourceHolder

(

)

Destructor.

Note: This deletes the data source.

Since: 7.0s

Member Functions Documentation

DataSource()

IMPORT_C MDataSource &

DataSource

(

)

Returns a reference to the data source.

Since: 7.0s

HandleRequest(TMMFMessage &)

IMPORT_C void

HandleRequest

(

TMMFMessage &

aMessage

)

[virtual]

Implementation of the pure virtual function inherited from CMMFObject.

Passes the request directly to the data source.

Since: 7.0s

Parameters

TMMFMessage & aMessage

The message to be handled.

Member Data Documentation

MDataSource * iDataSource

MDataSource *

iDataSource

[private]

Pointer to the data source owned by this object.