DtPrinterBuf Class Reference

Buffers data output by a DtBufferPrinter. More...

Collaboration diagram for DtPrinterBuf:

Public Member Functions
	DtPrinterBuf ()
	Constructor.
virtual	~DtPrinterBuf ()
	Destructor.
	DtPrinterBuf (DtPrinterBuf const &)
	Copy constructor.
virtual DtPrinterBuf &	operator= (DtPrinterBuf const &)
	Assignment operator.
virtual const DtLogEntry *	readNext ()
	Returns a pointer to the next entry to be read.
virtual void	write (const std::string &st, MAKRti::DtNotifyLevelType level)
	Writes the given string and notification level to the buffer.
virtual void	copyBufferToList (DtLogEntryList &destList) const
	Copies the buffer into the specified list of entries.
virtual void	writeBufferToOutputStreams () const
	Writes the entire contents of the current buffer to the MAKRti::DtOutputStreams.
virtual void	clearBuffer ()
	Clears the buffer.
virtual void	setMaxEntries (int max)
	Sets the maximum number of entries. Negative indicates no limit.

Protected Attributes
DtLogEntryList	myBuffer
	The complete buffer is stored as a list of strings and notification levels.
DtLogEntry *	myInProcessEntry
	The entry being processed.
int	myMaxEntries
	The maximum number of entries. Negative indicates no limit.

Detailed Description

Buffers data output by a DtBufferPrinter.

A DtPrinterBuf is used by a DtBufferPrinter to store any data output by attached output streams.

Constructor & Destructor Documentation

DtPrinterBuf::DtPrinterBuf

(

)

Constructor.

DtPrinterBuf::~DtPrinterBuf ( )

virtual

Destructor.

References clearBuffer(), and myInProcessEntry.

DtPrinterBuf::DtPrinterBuf

(

DtPrinterBuf const &

otherBuf

)

Copy constructor.

References copyBufferToList(), and myBuffer.

Member Function Documentation

void DtPrinterBuf::clearBuffer ( )

virtual

Clears the buffer.

References myBuffer.

Referenced by ~DtPrinterBuf().

void DtPrinterBuf::copyBufferToList ( DtLogEntryList &  destList ) const

virtual

Copies the buffer into the specified list of entries.

References myBuffer.

Referenced by DtPrinterBuf(), operator=(), and writeBufferToOutputStreams().

DtPrinterBuf & DtPrinterBuf::operator= ( DtPrinterBuf const &  otherBuf )

virtual

Assignment operator.

References copyBufferToList(), and myBuffer.

const DtLogEntry * DtPrinterBuf::readNext ( )

virtual

Returns a pointer to the next entry to be read.

Please note that the previous entry which was read will be deleted at this time.

References myBuffer, and myInProcessEntry.

void DtPrinterBuf::setMaxEntries ( int  max )

virtual

Sets the maximum number of entries. Negative indicates no limit.

References myMaxEntries.

void DtPrinterBuf::write ( const std::string &  st, MAKRti::DtNotifyLevelType  level  )

virtual

Writes the given string and notification level to the buffer.

References DtLogEntry::level, myBuffer, myMaxEntries, and DtLogEntry::str.

void DtPrinterBuf::writeBufferToOutputStreams ( ) const

virtual

Writes the entire contents of the current buffer to the MAKRti::DtOutputStreams.

References copyBufferToList().

Member Data Documentation

DtLogEntryList DtPrinterBuf::myBuffer

protected

The complete buffer is stored as a list of strings and notification levels.

Referenced by clearBuffer(), copyBufferToList(), DtPrinterBuf(), operator=(), readNext(), and write().

DtLogEntry* DtPrinterBuf::myInProcessEntry

protected

The entry being processed.

Referenced by readNext(), and ~DtPrinterBuf().

int DtPrinterBuf::myMaxEntries

protected

The maximum number of entries. Negative indicates no limit.

Referenced by setMaxEntries(), and write().

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The documentation for this class was generated from the following files:

• printerBuf.h
• printerBuf.cxx