#include <xbio.h>

Inheritance diagram for HXBaseFileWriter:

Public Member Functions
	HXBaseFileWriter (HCodepageConvert *conv, bool deletecobj=false)

	~HXBaseFileWriter (void)

int	appendRecord (void)

int	close (void)

int	create (QString name, int version)

void	defineField (QString name, HXBaseFieldType type, int length=0, int nofdecimals=0)

int	open (QString name)

int	resetRecord (void)

int	setFieldBool (QString fname, bool logical)

int	setFieldDate (QString fname, QDate date)

int	setFieldDecimal (QString fname, long decimal)

int	setFieldFloat (QString fname, double val)

int	setFieldStr (QString fname, QString str)

Public Member Functions inherited from HXBaseFileHandler
	HXBaseFileHandler (HCodepageConvert *conv, bool deletecobj=false)

	~HXBaseFileHandler (void)

int	fieldCount (void)

QString	fieldName (int n)

HXBaseFieldType	fieldType (int n)

long	recordCount (void)

Protected Member Functions
void	setLastDefinedField (int idx)

Protected Attributes
int	defined_fnum

xbSchema *	schema

Protected Attributes inherited from HXBaseFileHandler
char *	buffer

HCodepageConvert *	c

xbDbf *	dbf

bool	deleteconvertobject

bool	opened

xbXBase *	xbase

Additional Inherited Members
Signals inherited from HXBaseFileHandler
void	errorSignal (QString error)

Detailed Description

You can create and write one XBase files with this class.
- Define the scheme
- Create the file
- Write the records
- Close the file

HXBaseFileWriter writer(new HCodepage852(),true);
writer.defineField("NAME",Char,20);
writer.defineField("MONEY",Numeric,10);
writer.create("OUTPUT.DBF",3); //Opens the file
writer.setFieldStr("NAME","Big Joe");
writer.setFieldDecimal("MONEY",176);
writer.appendRecord();
writer.setFieldStr("NAME","Alice Newmann");
writer.setFieldDecimal("MONEY",3169);
writer.appendRecord();
writer.close();

See Also: HXBaseFileReader

Definition at line 229 of file xbio.h.

Constructor & Destructor Documentation

HXBaseFileWriter::HXBaseFileWriter	(	HCodepageConvert *	conv,
		bool	deletecobj = `false`
	)

Creates a XBase file writer object

Parameters

conv	The codepage converter of the class (put a HCodepageConvert descendant object according to the coding of the dbf file)
deletecobj	if this parameter true the "conv" object is deleted if not used.

Definition at line 386 of file xbio.cpp.

HXBaseFileWriter::~HXBaseFileWriter ( void )

Destructor

Definition at line 394 of file xbio.cpp.

Member Function Documentation

int HXBaseFileWriter::appendRecord ( void )

Append the current record buffer to the end of the file, and empty the buffer.

Definition at line 501 of file xbio.cpp.

int HXBaseFileWriter::close ( void )

Closes the currently opened XBase file

Definition at line 426 of file xbio.cpp.

int HXBaseFileWriter::create	(	QString	name,
		int	version
	)

Creates the XBase file. You have to specify the schema before with the defineField() function. After calling this function the dbf is opened. (Do not call the open()!)

Parameters

name	the path and name of the file
version	the version of the file (eg: 3 or 4)

Definition at line 472 of file xbio.cpp.

void HXBaseFileWriter::defineField	(	QString	name,
		HXBaseFieldType	type,
		int	length = `0`,
		int	nofdecimals = `0`
	)

Define a field in the schema of XBase file. You can only use this function before create() ! The field specified with this function will be appended to the existing field list.

Parameters

name	the name of the field (limited to 10 char. XBase limit)
type	the type of the field. See HXBaseFieldType enum
length	the length of the field.
nofdecimals	the number of decimals

Definition at line 438 of file xbio.cpp.

int HXBaseFileWriter::open ( QString name )

Opens a XBase file to write. Do not call create() if you call this func!

Parameters

name	the path and name of the file

Returns: 0 if success

Definition at line 407 of file xbio.cpp.

int HXBaseFileWriter::resetRecord ( void )

Empty the current record buffer.

Definition at line 493 of file xbio.cpp.

int HXBaseFileWriter::setFieldBool	(	QString	fname,
		bool	logical
	)