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CResourceLoader Class Reference

class CResourceLoader : public CBase

Library to handle resource loading when CCoeEnv is not available.

Inherits from

CResourceLoader
- CBase

Nested Classes and Structures

CResourceLoader::LanguageSpecificNumberConverter

Public Member Functions
	~CResourceLoader()
IMPORT_C HBufC8 *	CreateResourceReaderLC(TResourceReader &, TInt)
IMPORT_C RFs &	Fs()
IMPORT_C HBufC *	Load2L(TInt)
IMPORT_C HBufC *	Load2L(TInt, const TDesC &)
IMPORT_C HBufC *	Load2L(TInt, TInt)
IMPORT_C HBufC *	Load2LC(TInt)
IMPORT_C HBufC *	Load2LC(TInt, const TDesC &)
IMPORT_C HBufC *	Load2LC(TInt, TInt)
IMPORT_C HBufC *	LoadLC(TInt)
IMPORT_C CResourceLoader *	NewL(const TDesC &)

Private Member Functions
	CResourceLoader()
void	ConstructL(const TDesC &)
TBidiText::TDirectionality	DirectionalityL(const TDesC &, TBool *)
HBufC *	FormatStringL(const TDesC &, const TDesC &, const TDesC &, TBidiText::TDirectionality)
HBufC *	FormatStringL(const TDesC &, const TDesC &, const TDesC &, TBidiText::TDirectionality, TInt &, TInt)
TInt	Formater(TDes &, const TDesC &, const TDesC &, const TDesC &, TBidiText::TDirectionality)
TInt	GetParamCount(const TDesC &, TInt)
TInt	GetSubStringCount(const TDesC &)
void	RemoveNoDirMarkers(TDes &)
TBidiText::TDirectionality	ResolveDirectionality(TDes &, TBool *)
HBufC *	ResolveSubStringDirsL(TDes &, TInt, TBool *)
HBufC *	ResolveSubStringL(TDes &, TBool *)

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
RFs	iFs
RResourceFile	iResFile

Constructor & Destructor Documentation

CResourceLoader()

CResourceLoader

(

)

[private]

A constructor

~CResourceLoader()

~CResourceLoader

(

)

[virtual]

Destructor

Member Functions Documentation

ConstructL(const TDesC &)

void

ConstructL

(

const TDesC &

aName

)

[private]

A 2nd phase constructor

Parameters

const TDesC & aName

a HTML macro, e.g. lt

CreateResourceReaderLC(TResourceReader &, TInt)

IMPORT_C HBufC8 *	CreateResourceReaderLC	(	TResourceReader &	aReader,
			TInt	aResourceId
		)	const

Parameters

TResourceReader & aReader	a reader
TInt aResourceId	a resource key

DirectionalityL(const TDesC &, TBool *)

TBidiText::TDirectionality	DirectionalityL	(	const TDesC &	aText,
			TBool *	aFound
		)	[private]

Parameters

const TDesC & aText
TBool * aFound

FormatStringL(const TDesC &, const TDesC &, const TDesC &, TBidiText::TDirectionality)

HBufC *	FormatStringL	(	const TDesC &	aSource,
			const TDesC &	aKey,
			const TDesC &	aSubs,
			TBidiText::TDirectionality	aDir
		)	[private]

Finds the keystring from the source string and replaces it with the replacement string.

Parameters

const TDesC & aSource
const TDesC & aKey
const TDesC & aSubs
TBidiText::TDirectionality aDir

FormatStringL(const TDesC &, const TDesC &, const TDesC &, TBidiText::TDirectionality, TInt &, TInt)

HBufC *	FormatStringL	(	const TDesC &	aSource,
			const TDesC &	aKey,
			const TDesC &	aSubs,
			TBidiText::TDirectionality	aDirectionality,
			TInt &	aParamCount,
			TInt	aSubCount
		)	[private]

Finds the keystring from the source string and replaces it with the replacement string.

Parameters

const TDesC & aSource
const TDesC & aKey
const TDesC & aSubs
TBidiText::TDirectionality aDirectionality
TInt & aParamCount
TInt aSubCount

Formater(TDes &, const TDesC &, const TDesC &, const TDesC &, TBidiText::TDirectionality)

TInt	Formater	(	TDes &	aDest,
			const TDesC &	aSource,
			const TDesC &	aKey,
			const TDesC &	aSubs,
			TBidiText::TDirectionality	aDirectionality
		)	[private]

Finds the keystring from the source string and replaces it with the replacement string. The formated string is stored in the destination descriptor.

Parameters

TDes & aDest
const TDesC & aSource
const TDesC & aKey
const TDesC & aSubs
TBidiText::TDirectionality aDirectionality

Fs()

IMPORT_C RFs &

(

)

GetParamCount(const TDesC &, TInt)

TInt	GetParamCount	(	const TDesC &	aText,
			TInt	aIndex = -1
		)	[private]

Counts the number of parameters in the text. Needed for correct memory allocations.

Parameters

const TDesC & aText
TInt aIndex = -1

GetSubStringCount(const TDesC &)

TInt

GetSubStringCount

(

const TDesC &

aText

)

[private]

Counts the number of substrings (separated by KSubStringSeparators) in the text. Needed for correct memory allocations.

Parameters

const TDesC & aText

Load2L(TInt)

IMPORT_C HBufC *

Load2L

(

TInt

aResourceId

)

Parameters

TInt aResourceId

a resource key of a resource defined as TBUF

Load2L(TInt, const TDesC &)

IMPORT_C HBufC *	Load2L	(	TInt	aResourceId,
			const TDesC &	aString
		)

Parameters

TInt aResourceId	a resource key of a resource defined as TBUF
const TDesC & aString	a string value used as parameter in formatting

Load2L(TInt, TInt)

IMPORT_C HBufC *	Load2L	(	TInt	aResourceId,
			TInt	aInt
		)

Parameters

TInt aResourceId	a resource key of a resource defined as TBUF
TInt aInt	a number to be inserted into the string

Load2LC(TInt)

IMPORT_C HBufC *

Load2LC

(

TInt

aResourceId

)

Parameters

TInt aResourceId

a resource key of a resource defined as TBUF

Load2LC(TInt, const TDesC &)

IMPORT_C HBufC *	Load2LC	(	TInt	aResourceId,
			const TDesC &	aString
		)

Parameters

TInt aResourceId	a resource key of a resource defined as TBUF
const TDesC & aString	a string value used as parameter in formatting

Load2LC(TInt, TInt)

IMPORT_C HBufC *	Load2LC	(	TInt	aResourceId,
			TInt	aInt
		)

Parameters

TInt aResourceId	a resource key of a resource defined as TBUF
TInt aInt	a number to be inserted into the string

LoadLC(TInt)

IMPORT_C HBufC *

LoadLC

(

TInt

aResourceId

)

Parameters

TInt aResourceId

a resource key of a resource defined as LBUF

NewL(const TDesC &)

IMPORT_C CResourceLoader *

NewL

(

const TDesC &

aName

)

[static]

A constructor.

Parameters

const TDesC & aName

a resource name

RemoveNoDirMarkers(TDes &)

void

RemoveNoDirMarkers

(

TDes &

aText

)

[private]

Removes no dir markers from source text.

Parameters

TDes & aText

ResolveDirectionality(TDes &, TBool *)

TBidiText::TDirectionality	ResolveDirectionality	(	TDes &	aText,
			TBool *	aFound
		)	[private]

Resolves directionality of the given source text. Place-holder strings are removed so that they don't affect the result.

Parameters

TDes & aText
TBool * aFound

ResolveSubStringDirsL(TDes &, TInt, TBool *)

HBufC *	ResolveSubStringDirsL	(	TDes &	aText,
			TInt	aCount,
			TBool *	aMarker
		)	[private]

Parameters

TDes & aText
TInt aCount
TBool * aMarker

ResolveSubStringL(TDes &, TBool *)

HBufC *	ResolveSubStringL	(	TDes &	aText,
			TBool *	aMarker
		)	[private]

Resolves sub string and directionality of the sub string. Adds no dir marker if directionality of the string not found.

Parameters

TDes & aText
TBool * aMarker

Member Data Documentation

RFs iFs

RFs

iFs

[private]

RResourceFile iResFile

RResourceFile

iResFile

[private]