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MNcdPurchaseHistory Class Reference

class MNcdPurchaseHistory : public MCatalogsBase

Purchase history interface.

This interface gives access to the purchase history. Purchase details can be inserted into the purchase history and list of previously inserted details can be asked through this interface.

Inherits from

MNcdPurchaseHistory
- MCatalogsBase

Public Member Functions
TUint	EventCountL ()
CNcdPurchaseDetails *	PurchaseDetailsL ( TUint , TBool )
RArray < TUint >	PurchaseIdsL (const MNcdPurchaseHistoryFilter &)
void	RemovePurchaseL ( TUint )
void	SavePurchaseL (const MNcdPurchaseDetails &, TBool )

Protected Member Functions
	~MNcdPurchaseHistory ()

Inherited Functions
	MCatalogsBase::AddRef()const
	MCatalogsBase::QueryInterfaceL()
	MCatalogsBase::QueryInterfaceL()const
	MCatalogsBase::QueryInterfaceL(TInt)const
	MCatalogsBase::QueryInterfaceLC()
	MCatalogsBase::QueryInterfaceLC()const
	MCatalogsBase::Release()const
	MCatalogsBase::~MCatalogsBase()

Inherited Enumerations
	MCatalogsBase:@46

Constructor & Destructor Documentation

~MNcdPurchaseHistory()

~MNcdPurchaseHistory

(

)

[protected, inline, virtual]

Destructor.

MCatalogsBase::~MCatalogsBase

Member Functions Documentation

EventCountL()

TUint

EventCountL

(

)

[pure virtual]

Get count of all purchase events.

PurchaseDetailsL(TUint, TBool)

CNcdPurchaseDetails *	PurchaseDetailsL	(	TUint	aPurchaseId,
			TBool	aLoadIcon = ETrue
		)	[pure virtual]

Get purchase details from purchase history.

Exceptions

KErrNotFound

if purchase is not found.

Parameters

TUint aPurchaseId	ID of the purchase. PurchaseIdsL function can be used to get purchase IDs.
TBool aLoadIcon = ETrue	If EFalse, icon is not loaded from the purchase history. ETrue by default.

PurchaseIdsL(const MNcdPurchaseHistoryFilter &)

RArray < TUint >

PurchaseIdsL

(

const MNcdPurchaseHistoryFilter &

aFilter

)

[pure virtual]

Get purchase IDs from purchase history.

Exceptions

Leave

System wide error code.

Parameters

const MNcdPurchaseHistoryFilter & aFilter

Filter used to get certain purchase IDs from the purchase history.

RemovePurchaseL(TUint)

void

RemovePurchaseL

(

TUint

aPurchaseId

)

[pure virtual]

Remove purchase from purchase history.

Exceptions

KErrNotFound

if purchase is not found.

Parameters

TUint aPurchaseId

ID of the purchase. PurchaseIdsL function can be used to get purchase IDs.

SavePurchaseL(const MNcdPurchaseDetails &, TBool)

void	SavePurchaseL	(	const MNcdPurchaseDetails &	aDetails,
			TBool	aSaveIcon = ETrue
		)	[pure virtual]

Save purchase into the purchase history. Purchase details of previous purchase will be overwritten, if Namespace, Entity ID, purchase time and client UID of new details matches to the previous details.

Parameters

const MNcdPurchaseDetails & aDetails	Details of the purchase.
TBool aSaveIcon = ETrue	ETrue by default, which means that a purchase detail icon is also saved with other purchase details. If EFalse, a new icon will not be saved into the purchase history. This is useful, for example, if an icon was not loaded when PurchaseDetailsL function was used and the old icon should be left into the purchase history when purchase details are saved.