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ContentAccess::CMetaDataArray Class Reference

class ContentAccess::CMetaDataArray : public CBase

Stores an array of CMetaData objects for use in a supplier import operation

It provides search and routines (for both 8 bit and Unicode) to find the value corresponding to a particular field in the array.

Applications should use the unicode search function whenever possible because it removes the risk of losing information during the unicode to 8 bit conversion.

Inherits from

ContentAccess::CMetaDataArray
- CBase

Public Member Functions
	~CMetaDataArray ()
IMPORT_C void	AddL (const TDesC8 &, const TDesC8 &)
IMPORT_C void	AddL (const TDesC &, const TDesC &)
IMPORT_C TInt	Count ()
IMPORT_C void	ExternalizeL ( RWriteStream &)
IMPORT_C CMetaDataArray *	NewL ()
IMPORT_C CMetaDataArray *	NewL ( RReadStream &)
IMPORT_C CMetaDataArray *	NewLC ()
IMPORT_C const TDesC &	SearchL (const TDesC &, TBool )
IMPORT_C const TDesC8 &	SearchL (const TDesC8 &, TBool )
IMPORT_C const CMetaData &	operator[] ( TInt )

Private Member Functions
	CMetaDataArray ()
void	InternalizeL ( RReadStream &)

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
RPointerArray < CMetaData >	iArray
TInt	iMaxFieldLength

Constructor & Destructor Documentation

CMetaDataArray()

CMetaDataArray

(

)

[private]

~CMetaDataArray()

~CMetaDataArray

(

)

[virtual]

Destructor

Member Functions Documentation

AddL(const TDesC8 &, const TDesC8 &)

IMPORT_C void	AddL	(	const TDesC8 &	aField,
			const TDesC8 &	aData
		)

Adds a new meta data,

Parameters

const TDesC8 & aField	The name used to index the value of interest
const TDesC8 & aData	The data

AddL(const TDesC &, const TDesC &)

IMPORT_C void	AddL	(	const TDesC &	aField,
			const TDesC &	aData
		)

Adds a new meta data,

Parameters

const TDesC & aField	The name used to index the value of interest
const TDesC & aData	The data

Count()

IMPORT_C TInt

Count

(

)

const

The number of metadata objects in the list

ExternalizeL(RWriteStream &)

IMPORT_C void

ExternalizeL

(

RWriteStream &

aStream

)

const

Externalizes the CMetaDataArray object to a stream.

Parameters

RWriteStream & aStream

The stream to write the header information to.

InternalizeL(RReadStream &)

void

InternalizeL

(

RReadStream &

aStream

)

[private]

Parameters

RReadStream & aStream

NewL()

IMPORT_C CMetaDataArray *

NewL

(

)

[static]

NewL(RReadStream &)

IMPORT_C CMetaDataArray *

NewL

(

RReadStream &

aStream

)

[static]

Construct a CMetaDataArray from a stream

Parameters

RReadStream & aStream

the stream containing the metadata array

NewLC()

IMPORT_C CMetaDataArray *

NewLC

(

)

[static]

SearchL(const TDesC &, TBool)

IMPORT_C const TDesC &	SearchL	(	const TDesC &	aField,
			TBool	aMatchCase = EFalse
		)	const

Find the unicode data for a given unicode field.

Parameters

const TDesC & aField	The field to retrieve
TBool aMatchCase = EFalse	ETrue To perform case sensitive search, EFalse - To perform non case sensitive search

SearchL(const TDesC8 &, TBool)

IMPORT_C const TDesC8 &	SearchL	(	const TDesC8 &	aField8,
			TBool	aMatchCase = EFalse
		)	const

Find the 8 bit data for a given 8 bit field.

Parameters

const TDesC8 & aField8	The field to retrieve
TBool aMatchCase = EFalse	ETrue To perform case sensitive search, EFalse - To perform non case sensitive search

operator[](TInt)

IMPORT_C const CMetaData &

operator[]

(

TInt

aIndex

)

const

Retrieves the MetaData at the given index

Parameters

TInt aIndex

The index of the meta-data

Member Data Documentation

RPointerArray< CMetaData > iArray

RPointerArray < CMetaData >

iArray

[private]

TInt iMaxFieldLength

TInt

iMaxFieldLength

[private]