org.objectweb.util.monolog.component
Class MonologComponent

java.lang.Object
  org.objectweb.util.monolog.component.MonologComponent

All Implemented Interfaces:

org.objectweb.fractal.api.control.AttributeController, HandlerFactory, LevelFactory, LoggerFactory, MonologAttributes, MonologFactory

public class MonologComponent

extends java.lang.Object

implements MonologFactory, MonologAttributes

Author:

S.Chassande-Barrioz

Field Summary

Fields inherited from interface org.objectweb.util.monolog.api.MonologFactory

DEFAULT, LOG_CONFIGURATION_FILE, LOG_CONFIGURATION_FILE_USE_CLASSPATH, LOG_CONFIGURATION_TYPE, PROPERTY, XML

Constructor Summary

MonologComponent()

Method Summary

void	configure(java.util.Properties prop) This method permits to order to a monolog wrapper to configure the underlying log system.
Handler	createHandler(java.lang.String hn, byte handlertype) It retrieves a new instance of an handler which the type is specified by the parameter.
Level	defineLevel(java.lang.String name, int value) It defines a new Level with a name and an integer value.
Level	defineLevel(java.lang.String name, java.lang.String value) It defines a new Level with a name and a string value.
Handler	getHandler(java.lang.String handlername) It retrieves the handler which the name is specified by the parameter
static HandlerFactory	getHandlerFactory()
Handler[]	getHandlers() It retrieves all handler managed by this factory.
Level	getLevel(int value) It retrieves a Level instance which the integer value is equals to the parameter.
Level	getLevel(java.lang.String name) It retrieves a Level instance which the name is equals to the parameter.
static LevelFactory	getLevelFactory()
Level[]	getLevels() It retrieves all Level instances defined in this manager.
Logger	getLogger(java.lang.String key) This method permits to fetch a Logger.
Logger	getLogger(java.lang.String key, java.lang.String resourceBundleName) This method permits to fetch a Logger.
static LoggerFactory	getLoggerFactory()
Logger[]	getLoggers() It retrieves a list of all loggers.
java.lang.String	getPropertiesFileName()
java.lang.String	getResourceBundleName() Accessors to a resource bundle name associated to a LoggerFactory.
Handler	removeHandler(java.lang.String handlername) It removes the handler which the name is specified by the parameter
void	removeLevel(java.lang.String name) It removes a Level instance to this manager.
void	setPropertiesFileName(java.lang.String propfn)
void	setResourceBundleName(java.lang.String resourceBundleName) Accessors to a resource bundle name associated to a LoggerFactory.

Methods inherited from class java.lang.Object

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

Constructor Detail

MonologComponent

public MonologComponent()

Method Detail

getLoggerFactory

public static LoggerFactory getLoggerFactory()

getLevelFactory

public static LevelFactory getLevelFactory()

getHandlerFactory

public static HandlerFactory getHandlerFactory()

getPropertiesFileName

public java.lang.String getPropertiesFileName()

Specified by:

getPropertiesFileName in interface MonologAttributes

setPropertiesFileName

public void setPropertiesFileName(java.lang.String propfn)

Specified by:

setPropertiesFileName in interface MonologAttributes

getLogger

public Logger getLogger(java.lang.String key)

Description copied from interface: LoggerFactory

This method permits to fetch a Logger. If the Logger described by the parameters does not exist, then the LoggerFactory must return a new instance of Logger. The key parameter is a description of the expected Logger. In simple cases, the key is the initial topic of the Logger.

Specified by:

getLogger in interface LoggerFactory

getLogger

public Logger getLogger(java.lang.String key,
                        java.lang.String resourceBundleName)

Description copied from interface: LoggerFactory

This method permits to fetch a Logger. If the Logger described by the parameters does not exist, then the LoggerFactory must return a new instance of Logger. The key parameter is a description of the expected Logger. In simple cases, the key is the initial topic of the Logger. The resourceBundleName parameter allows specifying the name of a resource bundle in order to internationalise the logging.

Specified by:

getLogger in interface LoggerFactory

getResourceBundleName

public java.lang.String getResourceBundleName()

Description copied from interface: LoggerFactory

Accessors to a resource bundle name associated to a LoggerFactory.

Specified by:

getResourceBundleName in interface LoggerFactory

setResourceBundleName

public void setResourceBundleName(java.lang.String resourceBundleName)

Description copied from interface: LoggerFactory

Accessors to a resource bundle name associated to a LoggerFactory.

Specified by:

setResourceBundleName in interface LoggerFactory

getLoggers

public Logger[] getLoggers()

Description copied from interface: LoggerFactory

It retrieves a list of all loggers.

Specified by:

getLoggers in interface LoggerFactory

defineLevel

public Level defineLevel(java.lang.String name,
                         int value)

Description copied from interface: LevelFactory

It defines a new Level with a name and an integer value.

Specified by:

defineLevel in interface LevelFactory

Parameters:

name - is the name of the new level

value - is the integer value of the new level

Returns:

a Level instance or a null value if It exists a Level with the same name but with another integer value.

defineLevel

public Level defineLevel(java.lang.String name,
                         java.lang.String value)

Description copied from interface: LevelFactory

It defines a new Level with a name and a string value. The string value is analyzed to obtain the integer value.

Specified by:

defineLevel in interface LevelFactory

Parameters:

name - is the name of the new level

value - is the string value of the new level

Returns:

a Level instance or a null value if It exists a Level with the same name but with another integer value.

getLevel

public Level getLevel(java.lang.String name)

Description copied from interface: LevelFactory

It retrieves a Level instance which the name is equals to the parameter.

Specified by:

getLevel in interface LevelFactory

Parameters:

name - is the name of request Level

Returns:

a Leve instance or a null value if the level does not exist.

getLevel

public Level getLevel(int value)

Description copied from interface: LevelFactory

It retrieves a Level instance which the integer value is equals to the parameter.

Specified by:

getLevel in interface LevelFactory

Parameters:

value - is the integer value of request Level

Returns:

a Leve instance or a null value if the level does not exist. As it is possible to define several Levels which have the same integer value this methods returns the Level instance of first name found in the list.

getLevels

public Level[] getLevels()

Description copied from interface: LevelFactory

It retrieves all Level instances defined in this manager.

Specified by:

getLevels in interface LevelFactory

removeLevel

public void removeLevel(java.lang.String name)

Description copied from interface: LevelFactory

It removes a Level instance to this manager.

Specified by:

removeLevel in interface LevelFactory

createHandler

public Handler createHandler(java.lang.String hn,
                             byte handlertype)

Description copied from interface: HandlerFactory

It retrieves a new instance of an handler which the type is specified by the parameter.

Specified by:

createHandler in interface HandlerFactory

Parameters:

handlertype - is the type of the parameter. The possible value are defined in this interface by the XXX_HANDLER_TYPE constants.

Returns:

a new instance of an handler

getHandlers

public Handler[] getHandlers()

Description copied from interface: HandlerFactory

It retrieves all handler managed by this factory.

Specified by:

getHandlers in interface HandlerFactory

Returns:

a set of Handler instance or an empty set.

getHandler

public Handler getHandler(java.lang.String handlername)

Description copied from interface: HandlerFactory

It retrieves the handler which the name is specified by the parameter

Specified by:

getHandler in interface HandlerFactory

Parameters:

handlername - is the name of the handler

Returns:

an handler instance or a null value.

removeHandler

public Handler removeHandler(java.lang.String handlername)

Description copied from interface: HandlerFactory

It removes the handler which the name is specified by the parameter

Specified by:

removeHandler in interface HandlerFactory

Parameters:

handlername - is the name of the handler

Returns:

the removed handler instance or a null value if it does not exist.

configure

public void configure(java.util.Properties prop)
               throws java.lang.Exception

Description copied from interface: MonologFactory

This method permits to order to a monolog wrapper to configure the underlying log system.

Specified by:

configure in interface MonologFactory

Parameters:

prop - contains properties which describes the way to configure. In particular three properties could be used:

• LOG_CONFIGURATION_TYPE
• LOG_CONFIGURATION_FILE
• LOG_CONFIGURATION_FILE_USE_CLASSPATH
Throws:
java.lang.Exception