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MPresenceCacheWriter2 Class Reference

class MPresenceCacheWriter2

Interface for presence cache writer API. This interface is implemented by the Presence Cache client. Notice that an xsp id is in the form ovi: mailto:xyz@example.com

Since: S60 v3.2

Public Member Functions
	~MPresenceCacheWriter2 ()
TInt	CancelWrite ()
IMPORT_C MPresenceCacheWriter2 *	CreateWriterL ()
TInt	DeletePresenceL (const TDesC &)
TInt	DeleteService (const TDesC &)
MPresenceBuddyInfo2 *	NewBuddyPresenceInfoLC ()
TInt	WriteMultiplePresenceL (const RPointerArray < MPresenceBuddyInfo2 > &, MPresenceCacheWriteHandler2 *)
TInt	WritePresenceL (const MPresenceBuddyInfo2 *)

Constructor & Destructor Documentation

~MPresenceCacheWriter2()

~MPresenceCacheWriter2

(

)

[inline, virtual]

Public destructor. Objects can be deleted through this interface.

Member Functions Documentation

CancelWrite()

TInt

CancelWrite

(

)

[pure virtual]

Cancels any async. write operation going on. After calling this method no callback will be received from asycn write method.

CreateWriterL()

IMPORT_C MPresenceCacheWriter2 *

CreateWriterL

(

)

[static]

Factory method to instantiate MPresenceCacheWriter2 .

DeletePresenceL(const TDesC &)

TInt

DeletePresenceL

(

const TDesC &

aIdentity

)

[pure virtual]

Deletes all presence related to given xsp identity. Leaves only in system errors.

Parameters

const TDesC & aIdentity

identity for buddy to be removed, in xsp format

DeleteService(const TDesC &)

TInt

DeleteService

(

const TDesC &

aServiceName

)

[pure virtual]

Delete all buddies presence associated with given service.

Parameters

const TDesC & aServiceName

service name as in sp table

NewBuddyPresenceInfoLC()

MPresenceBuddyInfo2 *

NewBuddyPresenceInfoLC

(

)

[pure virtual]

Instantiates new buddy presence info object.

leave: KErrNoMemory if failed to allocate memory.

WriteMultiplePresenceL(const RPointerArray< MPresenceBuddyInfo2 > &, MPresenceCacheWriteHandler2 *)

TInt	WriteMultiplePresenceL	(	const RPointerArray < MPresenceBuddyInfo2 > &	aPresenceBuddyInfos,
			MPresenceCacheWriteHandler2 *	aHandler
		)	[pure virtual]

Writes buddy presence info objects to cache. Returns in MPresenceCacheWriteHandler2's HandlePresenceWriteL. Provide a null pointer to receive no call back. Leaves only in system errors.

Parameters

const RPointerArray < MPresenceBuddyInfo2 > & aPresenceBuddyInfos
MPresenceCacheWriteHandler2 * aHandler

WritePresenceL(const MPresenceBuddyInfo2 *)

TInt

WritePresenceL

(

const MPresenceBuddyInfo2 *

aPresenceBuddyInfo

)

[pure virtual]

Writes presence info to cache for a given buddy. Leaves only in system errors.

Parameters

const MPresenceBuddyInfo2 * aPresenceBuddyInfo

contains xsp identity and presence