casacore::MemoryLogSink Class Reference

Save log messages in memory. More...

#include <MemoryLogSink.h>

Inheritance diagram for casacore::MemoryLogSink:

Public Member Functions
	MemoryLogSink ()
	Create an empty sink without a filter.
	MemoryLogSink (LogMessage::Priority filter)
	Create an empty sink with the given filter.
	MemoryLogSink (const LogFilterInterface &filter)
	MemoryLogSink (const MemoryLogSink &other)
	Copy constructor (copy semantics).
MemoryLogSink &	operator= (const MemoryLogSink &other)
	Assignment (copy semantics).
virtual	~MemoryLogSink ()
virtual uInt	nelements () const
	Get number of messages in sink.
virtual Double	getTime (uInt i) const
	Get given part of the i-th message from the sink.
virtual String	getPriority (uInt i) const
virtual String	getMessage (uInt i) const
virtual String	getLocation (uInt i) const
virtual String	getObjectID (uInt i) const
virtual Bool	postLocally (const LogMessage &message)
	If the message passes the filter, write it to memory.
virtual void	writeLocally (Double time, const String &message, const String &priority, const String &location, const String &objectID)
	Write a message (usually from another logsink) into the local one.
virtual void	clearLocally ()
	Clear the local sink (i.e.
String	id () const
	Returns the id of the LogSink in use.
Static Public Member Functions
static String	localId ()
	Returns the id for this class.
Private Member Functions
void	copy_other (const MemoryLogSink &other)
	Avoid duplicating code in copy ctor and assignment operator.
void	resize (uInt nrnew)
	Rezize the blocks to the given size, but at least 64 elements more than the current size.
Private Attributes
uInt	nmsg_p
Block< Double >	time_p
Block< String >	priority_p
Block< String >	message_p
Block< String >	location_p
Block< String >	objectID_p

Detailed Description

Save log messages in memory.

Intended use:

Public interface

Review Status

Reviewed By:: UNKNOWN
Date Reviewed:: before2004/08/25
Test programs:: tLogging
Demo programs:: dLogging

Prerequisite

LogSinkInterface

Synopsis

This class posts messages which pass the filter to memory.

Example

See (see (file="Logging.h"))Logging.h .

Motivation

For temporary images log messages must be held in memory temporarily.

Definition at line 71 of file MemoryLogSink.h.

Constructor & Destructor Documentation

casacore::MemoryLogSink::MemoryLogSink ( )

Create an empty sink without a filter.

casacore::MemoryLogSink::MemoryLogSink ( LogMessage::Priority filter ) [explicit]

Create an empty sink with the given filter.

casacore::MemoryLogSink::MemoryLogSink ( const LogFilterInterface & filter ) [explicit]

casacore::MemoryLogSink::MemoryLogSink ( const MemoryLogSink & other )

Copy constructor (copy semantics).

virtual casacore::MemoryLogSink::~MemoryLogSink ( ) [virtual]

Member Function Documentation

virtual void casacore::MemoryLogSink::clearLocally ( ) [virtual]

Clear the local sink (i.e.

remove all messages from it).

Reimplemented from casacore::LogSinkInterface.

void casacore::MemoryLogSink::copy_other ( const MemoryLogSink & other ) [private]

Avoid duplicating code in copy ctor and assignment operator.

virtual String casacore::MemoryLogSink::getLocation ( uInt i ) const [virtual]

Reimplemented from casacore::LogSinkInterface.

virtual String casacore::MemoryLogSink::getMessage ( uInt i ) const [virtual]

Reimplemented from casacore::LogSinkInterface.

virtual String casacore::MemoryLogSink::getObjectID ( uInt i ) const [virtual]

Reimplemented from casacore::LogSinkInterface.

virtual String casacore::MemoryLogSink::getPriority ( uInt i ) const [virtual]

Reimplemented from casacore::LogSinkInterface.

virtual Double casacore::MemoryLogSink::getTime ( uInt i ) const [virtual]

Get given part of the i-th message from the sink.

Reimplemented from casacore::LogSinkInterface.

String casacore::MemoryLogSink::id ( ) const [virtual]

Returns the id of the LogSink in use.

.\.

Implements casacore::LogSinkInterface.

static String casacore::MemoryLogSink::localId ( ) [static]

Returns the id for this class.

.\.

Reimplemented from casacore::LogSinkInterface.

virtual uInt casacore::MemoryLogSink::nelements ( ) const [virtual]

Get number of messages in sink.

Reimplemented from casacore::LogSinkInterface.

MemoryLogSink& casacore::MemoryLogSink::operator= ( const MemoryLogSink & other )

Assignment (copy semantics).

Reimplemented from casacore::LogSinkInterface.

virtual Bool casacore::MemoryLogSink::postLocally ( const LogMessage & message ) [virtual]

If the message passes the filter, write it to memory.

Implements casacore::LogSinkInterface.

void casacore::MemoryLogSink::resize ( uInt nrnew ) [private]

Rezize the blocks to the given size, but at least 64 elements more than the current size.

virtual void casacore::MemoryLogSink::writeLocally	(	Double	time,
		const String &	message,
		const String &	priority,
		const String &	location,
		const String &	objectID
	)			`[virtual]`