Class CDaFileDelimitedImporter

Interface status:

deprecated

class CDaFileDelimitedImporter : public CDaFileImporter;

Description

Imports a text file with a specified record delimiter into a data application model.

Derivation

• MDaIncremental - Abstract interface for classes that implement data model incremental operations....
• CBase - Base class for all classes to be instantiated on the heap.

• CDaIncremental - CBase-based class for classes that implement data model incremental operations.

• CDaFileImporter - Base class for classes that import a file into a data application model.

• CDaFileDelimitedImporter - Imports a text file with a specified record delimiter into a data application mo...

Members

Defined in CDaFileDelimitedImporter:

• DoNext(TInt &)Implements an incremental step in data importation.
• ~CDaFileDelimitedImporter()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...

Inherited from CDaFileImporter:

• CDaFileImporter(TDaFileImportParams const &)Constructor.
• CloseL()Closes the database.
• EBeforeStartOfTokenRead position is before the start of an input field.
• EEndOfFileEnd of import file.
• EReadingTokenInput field is being read.
• EStartOfFileStart of import file.
• HandleCancel()Utility function to handle a cancel event occurring in data importation.
• HandleLeave(TInt)Utility function to handle a leave occurring in data importation.
• ImportL()Begins the data importation.
• Next(TInt &)Interface to performing an incremental step in data importation.
• OpenL()Opens the database to which to import.
• TStateImport operation states.
• iColumnBufferColumn import buffer.
• iFileHandle to import file.
• iFileSizeImport file size.
• iFsFile server handle.
• iLineBufferInput line buffer.
• iParamsImport parameters set on construction.
• iRecNoNumber of records imported.
• iRowRow pointer.
• iStateImport operation state.
• iTotalBytesReadNumber of bytes imported.

Inherited from CDaIncremental:

• DoCancel()
• Initialize(TInt)Initialises the object with the number of remaining steps in the operation.
• SetActiveIncremental(CDaActiveIncremental *)Sets the active object using this interface.
• SetObserver(MDaIncrementalObserver *)Sets the operation observer.
• TerminationState()constGets the operation's terminal state.
• iActiveIncrementalIncremental active object.
• iObserverOperation observer.
• iRemainingStepsNumber of remaining steps.
• iTerminationStateOperation's terminal state.

Interface status:

deprecated

Inherited from: CDaFileDelimitedImporter

IMPORT_C ~CDaFileDelimitedImporter();

Description

Destructor.

Interface status:

deprecated

Inherited from: CDaFileDelimitedImporter

virtual TInt DoNext(TInt &aRemainingSteps);

Description

Implements an incremental step in data importation.

Parameters

TInt &aRemainingSteps On return, number of remaining steps

Return value

TInt System wide error code