org.apache.log4j.lf5.util
Class LogMonitorAdapter

java.lang.Object
  org.apache.log4j.lf5.util.LogMonitorAdapter

public class LogMonitorAdapter
extends Object

LogMonitorAdapter facilitates the usage of the LogMonitor

Author:

Richard Hurst

Field Summary

static int	JDK14_LOG_LEVELS
static int	LOG4J_LOG_LEVELS

Method Summary

void	addMessage(LogRecord record) Adds a LogRecord to the LogMonitor.
LogLevel	getDefaultLevel() Gets the default LogLevel for the Adapter.
protected static int	getDefaultMonitorHeight()
protected static int	getDefaultMonitorWidth()
protected static int	getScreenHeight()
protected static int	getScreenWidth()
LogLevel	getSevereLevel() Gets the current Severe LogLevel
void	log(String category, LogLevel level, String message) Log a message to the Monitor.
void	log(String category, LogLevel level, String message, String NDC) Log a message to the Monitor.
void	log(String category, LogLevel level, String message, Throwable t) Log a message to the Monitor.
void	log(String category, LogLevel level, String message, Throwable t, String NDC) Log a complete message to the Monitor.
void	log(String category, String message) Log a message to the Monitor and use the default LogLevel.
static LogMonitorAdapter	newInstance(int loglevels) Creates an instance of LogMonitorAdapter using the log levels inticated by the parameter.
static LogMonitorAdapter	newInstance(List userDefinedLevels) Creates an instance of LogMonitorAdapter using the specified LogLevels.
static LogMonitorAdapter	newInstance(LogLevel[] userDefined) Creates an instance of LogMonitorAdapter using the specified LogLevels.
void	setDefaultLevel(LogLevel level) Set the default log level to be used when logging messages without specifying a LogLevel.
void	setMaxNumberOfRecords(int maxNumberOfRecords) Set the maximum number of records to be displayed in the monitor
void	setSevereLevel(LogLevel level) Sets the Severe LogLevel.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG4J_LOG_LEVELS

public static final int LOG4J_LOG_LEVELS

See Also:

Constant Field Values

JDK14_LOG_LEVELS

public static final int JDK14_LOG_LEVELS

See Also:

Constant Field Values

Method Detail

newInstance

public static LogMonitorAdapter newInstance(int loglevels)

Creates an instance of LogMonitorAdapter using the log levels inticated by the parameter. Log4J and JDK1.4 both have default LogLevels which are set but these levels can be overriden.

Parameters:

loglevels - An integer representing either Log4J or JDK1.4 logging levels

Returns:

LogMonitorAdapter

newInstance

public static LogMonitorAdapter newInstance(LogLevel[] userDefined)

Creates an instance of LogMonitorAdapter using the specified LogLevels. The first LogLevel in the array is used as the default LogLevel unless changed using the setDefaultLevel method.

Parameters:

userDefined - An array of user defined LogLevel objects.

Returns:

LogMonitorAdapter

newInstance

public static LogMonitorAdapter newInstance(List userDefinedLevels)

Creates an instance of LogMonitorAdapter using the specified LogLevels. The first LogLevel in the List is used as the default LogLevel unless changed using the setDefaultLevel method.

Parameters:

userDefinedLevels - A list of user defined LogLevel objects.

Returns:

LogMonitorAdapter

addMessage

public void addMessage(LogRecord record)

Adds a LogRecord to the LogMonitor.

Parameters:

record - The LogRecord object to be logged in the logging monitor.

setMaxNumberOfRecords

public void setMaxNumberOfRecords(int maxNumberOfRecords)

Set the maximum number of records to be displayed in the monitor

Parameters:

maxNumberOfRecords -

setDefaultLevel

public void setDefaultLevel(LogLevel level)

Set the default log level to be used when logging messages without specifying a LogLevel.

Parameters:

level -

getDefaultLevel

public LogLevel getDefaultLevel()

Gets the default LogLevel for the Adapter.

Returns:

LogLevel

setSevereLevel

public void setSevereLevel(LogLevel level)

Sets the Severe LogLevel.

Parameters:

level -

getSevereLevel

public LogLevel getSevereLevel()

Gets the current Severe LogLevel

Returns:

LogLevel

log

public void log(String category,
                LogLevel level,
                String message,
                Throwable t,
                String NDC)

Log a complete message to the Monitor.

Parameters:

category - The category to be used

level - The log level to apply to the message

message - The message

t - The throwable content of the message

NDC - The NDC really only applies to Log4J and the parameter can usually be ignored.

log

public void log(String category,
                String message)

Log a message to the Monitor and use the default LogLevel.

Parameters:

category - The category to be used

message - The message

log

public void log(String category,
                LogLevel level,
                String message,
                String NDC)

Log a message to the Monitor.

Parameters:

category - The category to be used

level - The log level to apply to the message

message - The message

NDC -

log

public void log(String category,
                LogLevel level,
                String message,
                Throwable t)

Log a message to the Monitor.

Parameters:

category - The category to be used

level - The log level to apply to the message

message - The message

t - The throwable content of the message

log

public void log(String category,
                LogLevel level,
                String message)

Log a message to the Monitor.

Parameters:

category - The category to be used

level - The log level to apply to the message

message - The message

getScreenWidth

protected static int getScreenWidth()

Returns:

the screen width from Toolkit.getScreenSize() if possible, otherwise returns 800

See Also:

Toolkit

getScreenHeight

protected static int getScreenHeight()

Returns:

the screen height from Toolkit.getScreenSize() if possible, otherwise returns 600

See Also:

Toolkit

getDefaultMonitorWidth

protected static int getDefaultMonitorWidth()

getDefaultMonitorHeight

protected static int getDefaultMonitorHeight()