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CLiwCriteriaItem Class Reference

class CLiwCriteriaItem : public CBase

Criteria item data. This class encapsulates an LIW criteria item. Criteria items are building blocks for LIW interests, i.e. an interest is a list of criteria items. A criteria item can be defined dynamically (by using this class) or in a resource file.

ServiceHandler.lib

Since: Series 60 2.6

Inherits from

CLiwCriteriaItem
- CBase

Public Member Functions
	~CLiwCriteriaItem ()
IMPORT_C const TDesC8 &	ContentType ()
IMPORT_C TUid	DefaultProvider ()
IMPORT_C void	GetMetaDataOptions ( TLiwVariant &)
IMPORT_C TInt	Id ()
IMPORT_C TInt	MaxProviders ()
IMPORT_C CLiwCriteriaItem *	NewL ()
IMPORT_C CLiwCriteriaItem *	NewL ( TInt , TInt , const TDesC8 &)
IMPORT_C CLiwCriteriaItem *	NewL ( TInt , const TDesC8 &, const TDesC8 &)
IMPORT_C CLiwCriteriaItem *	NewLC ()
IMPORT_C CLiwCriteriaItem *	NewLC ( TInt , TInt , const TDesC8 &)
IMPORT_C CLiwCriteriaItem *	NewLC ( TInt , const TDesC8 &, const TDesC8 &)
IMPORT_C TUint	Options ()
IMPORT_C void	ReadFromResoureL ( TResourceReader &)
TBool	RomOnly ()
IMPORT_C const TUid &	ServiceClass ()
IMPORT_C TInt	ServiceCmd ()
IMPORT_C const TDesC8 &	ServiceCmdStr ()
IMPORT_C void	SetContentTypeL (const TDesC8 &)
IMPORT_C void	SetDefaultProvider ( TInt )
IMPORT_C void	SetId ( TInt )
IMPORT_C void	SetMaxProviders ( TInt )
IMPORT_C void	SetMetaDataOptions (const TLiwVariant &)
IMPORT_C void	SetOptions ( TUint )
IMPORT_C void	SetServiceClass (const TUid &)
IMPORT_C void	SetServiceCmd ( TInt )
IMPORT_C void	SetServiceCmdL (const TDesC8 &)
IMPORT_C TBool	operator== (const CLiwCriteriaItem &)

Private Member Functions
	CLiwCriteriaItem ()
void	ConstructL ()
void	ConstructL ( TInt , TInt , const TDesC8 &)
void	ConstructL ( TInt , const TDesC8 &, const TDesC8 &)

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()

Private Attributes
HBufC8 *	iContentType
TInt	iCriteriaId
TUid	iDefaultProvider
TInt	iMaxProviders
TLiwVariant	iMetadataOptions
TLiwVariant	iOptions
TLiwVariant	iReserved
TUid	iServiceClass
TInt	iServiceCmd

Constructor & Destructor Documentation

CLiwCriteriaItem()

CLiwCriteriaItem

(

)

[private]

C++ default constructor.

~CLiwCriteriaItem()

IMPORT_C

~CLiwCriteriaItem

(

)

[virtual]

Destructor.

Member Functions Documentation

ConstructL()

void

ConstructL

(

)

[private]

By default Symbian 2nd phase constructor is private.

ConstructL(TInt, TInt, const TDesC8 &)

void	ConstructL	(	TInt	aCriteriaId,
			TInt	aServiceCmd,
			const TDesC8 &	aContentType
		)	[private]

By default Symbian 2nd phase constructor is private.

Parameters

TInt aCriteriaId
TInt aServiceCmd
const TDesC8 & aContentType

ConstructL(TInt, const TDesC8 &, const TDesC8 &)

void	ConstructL	(	TInt	aCriteriaId,
			const TDesC8 &	aServiceCmd,
			const TDesC8 &	aContentType
		)	[private]

Parameters

TInt aCriteriaId
const TDesC8 & aServiceCmd
const TDesC8 & aContentType

ContentType()

IMPORT_C const TDesC8 &

ContentType

(

)

const

Gets the content type.

DefaultProvider()

IMPORT_C TUid

DefaultProvider

(

)

const

Returns the default provider.

GetMetaDataOptions(TLiwVariant &)

IMPORT_C void

GetMetaDataOptions

(

TLiwVariant &

aMetaDataOptions

)

const

Parameters

TLiwVariant & aMetaDataOptions

Id()

IMPORT_C TInt

(

)

const

Gets the criteria ID, 0 if not defined.

MaxProviders()

IMPORT_C TInt

MaxProviders

(

)

const

Maximum number of providers allowed for this criteria item.

NewL()

IMPORT_C CLiwCriteriaItem *

NewL

(

)

[static]

Constructs a criteria item instance with null items.

NewL(TInt, TInt, const TDesC8 &)

IMPORT_C CLiwCriteriaItem *	NewL	(	TInt	aCriteriaId,
			TInt	aServiceCmd,
			const TDesC8 &	aContentType
		)	[static]

Constructs a criteria item instance.

Parameters

TInt aCriteriaId	The criteria ID.
TInt aServiceCmd	The service command.
const TDesC8 & aContentType	The content type.

NewL(TInt, const TDesC8 &, const TDesC8 &)

IMPORT_C CLiwCriteriaItem *	NewL	(	TInt	aCriteriaId,
			const TDesC8 &	aServiceCmd,
			const TDesC8 &	aContentType
		)	[static]

Constructs a criteria item instance.

Parameters

TInt aCriteriaId	The criteria ID.
const TDesC8 & aServiceCmd	The service command.
const TDesC8 & aContentType	Content type.

NewLC()

IMPORT_C CLiwCriteriaItem *

NewLC

(

)

[static]

Constructs a criteria item instance with null items. Leaves the pointer to the cleanup stack.

NewLC(TInt, TInt, const TDesC8 &)

IMPORT_C CLiwCriteriaItem *	NewLC	(	TInt	aCriteriaId,
			TInt	aServiceCmd,
			const TDesC8 &	aContentType
		)	[static]

Constructs a criteria item instance. Leaves the pointer to the cleanup stack.

Parameters

TInt aCriteriaId	The criteria ID.
TInt aServiceCmd	The service command.
const TDesC8 & aContentType	The content type.

NewLC(TInt, const TDesC8 &, const TDesC8 &)

IMPORT_C CLiwCriteriaItem *	NewLC	(	TInt	aCriteriaId,
			const TDesC8 &	aServiceCmd,
			const TDesC8 &	aContentType
		)	[static]

Constructs a criteria item instance.

Parameters

TInt aCriteriaId	The criteria ID.
const TDesC8 & aServiceCmd	The service command.
const TDesC8 & aContentType	Content type.

Options()

IMPORT_C TUint

Options

(

)

const

Gets the options.

ReadFromResoureL(TResourceReader &)

IMPORT_C void

ReadFromResoureL

(

TResourceReader &

aReader

)

Reads a criteria item from a resource.

Parameters

TResourceReader & aReader

A resource reader pointing to a criteria item.

RomOnly()

TBool

RomOnly

(

)

const [inline]

If set, only ROM based providers can be attached to this criteria.

ServiceClass()

IMPORT_C const TUid &

ServiceClass

(

)

const

Gets the service class UID.

ServiceCmd()

IMPORT_C TInt

ServiceCmd

(

)

const

Gets the service command UID. KNullUid, if not defined.

ServiceCmdStr()

IMPORT_C const TDesC8 &

ServiceCmdStr

(

)

const

Gets the service command name.

SetContentTypeL(const TDesC8 &)

IMPORT_C void

SetContentTypeL

(

const TDesC8 &

aContentType

)

Sets the content type. Makes a copy of the string data.

Parameters

const TDesC8 & aContentType

Content MIME type, event type or any agreed one.

SetDefaultProvider(TInt)

IMPORT_C void

SetDefaultProvider

(

TInt

aDefault

)

Sets the default provider.

Parameters

TInt aDefault

The UID of a default provider.

SetId(TInt)

IMPORT_C void

SetId

(

TInt

aId

)

Sets the criteria ID.

Parameters

TInt aId

The criteria ID.

SetMaxProviders(TInt)

IMPORT_C void

SetMaxProviders

(

TInt

aMaxProviders

)

Sets the maximum number of providers.

Parameters

TInt aMaxProviders

The maximum number of providers.

SetMetaDataOptions(const TLiwVariant &)

IMPORT_C void

SetMetaDataOptions

(

const TLiwVariant &

aMetaDataOptions

)

Parameters

const TLiwVariant & aMetaDataOptions

SetOptions(TUint)

IMPORT_C void

SetOptions

(

TUint

aOptions

)

Sets the options.

Parameters

TUint aOptions

Options.

SetServiceClass(const TUid &)

IMPORT_C void

SetServiceClass

(

const TUid &

aServiceUid

)

Sets the service class.

Parameters

const TUid & aServiceUid

The service class, see TLiwServiceClass.

SetServiceCmd(TInt)

IMPORT_C void

SetServiceCmd

(

TInt

aServiceCmd

)

Sets the service command UID.

Parameters

TInt aServiceCmd

The LIW service command, see TLiwServiceCommands.

SetServiceCmdL(const TDesC8 &)

IMPORT_C void

SetServiceCmdL

(

const TDesC8 &

aServiceCmd

)

Sets the service command name.

Parameters

const TDesC8 & aServiceCmd

The LIW service command.

operator==(const CLiwCriteriaItem &)

IMPORT_C TBool

operator==

(

const CLiwCriteriaItem &

aItem

)

Equality operator. Two criteria items are considered equal only if all parameters match. The parameters are: criteria id, service command, content type, service class, default provider, max providers and options).