org.apache.log4j.chainsaw.color
Class RuleColorizer

java.lang.Object
  org.apache.log4j.chainsaw.color.RuleColorizer

All Implemented Interfaces:

Colorizer

public class RuleColorizer
extends java.lang.Object
implements Colorizer

A colorizer supporting an ordered collection of ColorRules, including support for notification of color rule changes via a propertyChangeListener and the 'colorrule' property.

Author:

Scott Deboy

Constructor Summary

RuleColorizer()

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener listener)
void	addPropertyChangeListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener)
void	addRule(java.lang.String ruleSetName, org.apache.log4j.rule.ColorRule rule)
void	addRules(java.util.Map newRules)
java.awt.Color	getBackgroundColor(org.apache.log4j.spi.LoggingEvent event) Given a LoggingEvent, returns a Color to use for background, or null if this instance cannot determine one, or that the stanard color should be used.
java.awt.Color	getForegroundColor(org.apache.log4j.spi.LoggingEvent event)
java.util.Map	getRules()
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener)
void	removeRule(java.lang.String ruleSetName, java.lang.String expression)
void	setCurrentRuleSet(java.lang.String ruleSetName)
void	setFindRule(org.apache.log4j.rule.Rule findRule)
void	setLoggerRule(org.apache.log4j.rule.Rule loggerRule)
void	setRules(java.util.Map rules)

Methods inherited from class java.lang.Object

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

Constructor Detail

RuleColorizer

public RuleColorizer()

Method Detail

setLoggerRule

public void setLoggerRule(org.apache.log4j.rule.Rule loggerRule)

setFindRule

public void setFindRule(org.apache.log4j.rule.Rule findRule)

setRules

public void setRules(java.util.Map rules)

getRules

public java.util.Map getRules()

addRules

public void addRules(java.util.Map newRules)

addRule

public void addRule(java.lang.String ruleSetName,
                    org.apache.log4j.rule.ColorRule rule)

removeRule

public void removeRule(java.lang.String ruleSetName,
                       java.lang.String expression)

setCurrentRuleSet

public void setCurrentRuleSet(java.lang.String ruleSetName)

getBackgroundColor

public java.awt.Color getBackgroundColor(org.apache.log4j.spi.LoggingEvent event)

Description copied from interface: Colorizer

Given a LoggingEvent, returns a Color to use for background, or null if this instance cannot determine one, or that the stanard color should be used.

Specified by:

getBackgroundColor in interface Colorizer

Returns:

background color

getForegroundColor

public java.awt.Color getForegroundColor(org.apache.log4j.spi.LoggingEvent event)

Specified by:

getForegroundColor in interface Colorizer

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

addPropertyChangeListener

public void addPropertyChangeListener(java.lang.String propertyName,
                                      java.beans.PropertyChangeListener listener)

Parameters:

propertyName -

listener -