Class CAttributeLookupTable

class CAttributeLookupTable : public CBase;

Description

Provides an attribute lookup table, which maintains a global set of unique IDs to be defined for document node attributes and language tags.

It does this by generating a unique (in the scope of the lookup table object) ID for any string passed to it. Once a string has been seen once, any further references to it will map back to the same ID value.

Derivation

• CBase - Base class for all classes to be instantiated on the heap.

• CAttributeLookupTable - Provides an attribute lookup table, which maintains a global set of unique IDs t...

Members

Defined in CAttributeLookupTable:

• Debug(TDebugSelectorType,TAny *,TAny *)
• Des2IDL(const TDesC &)Gets a unique ID for a specified descriptor.
• EPrint
• EPrintWholeTable
• KeyExists(const TDesC &)Tests if an ID has been allocated for a specified descriptor.
• NewL()Allocates and constructs a new attribute lookup table.
• Reset()Clears all allocated IDs.
• TDebugSelectorType
• ~CAttributeLookupTable()Destructor.

Inherited from CBase:

• Delete(CBase *)Deletes the specified object.
• Extension_(TUint,TAny *&,TAny *)Extension function
• operator new(TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TAny *)Initialises the object to binary zeroes.
• operator new(TUint,TLeave)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TLeave,TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TUint)Allocates the object from the heap and then initialises its contents to binary z...

IMPORT_C ~CAttributeLookupTable();

Description

Destructor.

IMPORT_C static CAttributeLookupTable* NewL();

Description

Allocates and constructs a new attribute lookup table.

Return value

CAttributeLookupTable * New attribute lookup table

IMPORT_C const HBufC* Des2IDL(const TDesC &);

Description

Gets a unique ID for a specified descriptor.

If this is the first time the descriptor has been used, a new ID will be allocated.

Parameters

const TDesC16 & Descriptor to get ID for

Return value

const HBufC16 * ID

IMPORT_C const HBufC* KeyExists(const TDesC &);

Description

Tests if an ID has been allocated for a specified descriptor.

Parameters

const TDesC16 & Descriptor to test

Return value

const HBufC16 * ID, or NULL if none has been allocated

IMPORT_C void Reset();

Description

Clears all allocated IDs.

IMPORT_C void Debug(TDebugSelectorType aSelector, TAny *aParam1, TAny *aParam2);

Description

Parameters

CAttributeLookupTable::TDebugSelectorType aSelector TAny *aParam1 TAny *aParam2

TDebugSelectorType

Description

EPrint EPrintWholeTable