stella.log

Class ErrorEcho

java.lang.Object

util.PropertyContainer

util.PropertyResources

stella.log.AbstractLogger

stella.log.ErrorEcho

All Implemented Interfaces:

Cloneable, EventListener, ErrorListener, Logging, PropertySupplying, ResourceSupplying

public class ErrorEcho
extends AbstractLogger
implements ErrorListener

A generic error listener. Each error received is printed to System.err.

Nested Class Summary

Nested classes/interfaces inherited from class util.PropertyResources

PropertyResources.Load, PropertyResources.URLResource

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	cancel True if the logger should die.
private List<ErrorCaster>	err A list of error caster this error echo has subscribed to.

Fields inherited from class util.PropertyResources

KEY_NOINITONCREATE, POSTFIX_ALPHABET, POSTFIX_BYTES, POSTFIX_DIR, POSTFIX_EXT, POSTFIX_FILE, POSTFIX_LIST, POSTFIX_MODTIME, POSTFIX_URL

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Fields inherited from interface util.ResourceSupplying

KEY_URLRESOURCES, KEY_URLUSECONFIG, KEY_URLUSECURRENT, KEY_URLUSEHOME

Constructor Summary

Constructors

Constructor and Description
ErrorEcho(Map<String,String> prop) Constructs a new error-event echo.

Method Summary

Modifier and Type	Method and Description
void	cancel() Cancels this logger.
boolean	deregisterCaster(Caster errorcaster) Deregisters from the caster.
void	errorOccured(ErrorEvent ee) Prints out the error message received to System.err
boolean	registerCaster(Caster errcaster) Registers a caster to this error echo.
void	run() The run method of the logger thread.

Methods inherited from class stella.log.AbstractLogger

createLogger, getAsociatedThread, getLoggerThread, maxTimeToCancel

Methods inherited from class util.PropertyResources

clone, createFrom, createFrom, createFrom, createInstance, getApplet, getAsResources, getLocate, getPropertiesToKey, getPropertiesToKey, getResource, getResourceAsStream, getResourceFromKey, getResources, hasLocalURLs, initProperties, keyCreate, keyCreate, reload, setApplet

Methods inherited from class util.PropertyContainer

augment, augment, augment, augment, augment, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, isNew, parseObject, parseObject, reload, removeProperty, requires, rescanned, setObject, setProperties, setProperty, stringProperties, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface util.PropertySupplying

defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, parseObject, removeProperty, setObject, setProperty, stringProperties

Field Detail

err

private final List<ErrorCaster> err

A list of error caster this error echo has subscribed to.

cancel

private boolean cancel

True if the logger should die.

Constructor Detail

ErrorEcho

public ErrorEcho(Map<String,String> prop)

Constructs a new error-event echo. All errors received are printed to System.err.

Method Detail

registerCaster

public boolean registerCaster(Caster errcaster)

Registers a caster to this error echo. If the caster is of type ErrorCaster this error listener subscribes to it.

Specified by:

registerCaster in interface Logging

deregisterCaster

public boolean deregisterCaster(Caster errorcaster)

Deregisters from the caster. Only successful if the caster is an error caster and this error echo has subscribed to it prior to a call to this method.

Specified by:

deregisterCaster in interface Logging

errorOccured

public void errorOccured(ErrorEvent ee)

Prints out the error message received to System.err

Specified by:

errorOccured in interface ErrorListener

cancel

public void cancel()

Cancels this logger.

run

public void run()

The run method of the logger thread. Does nothing than immediately yield.