au.id.jericho.lib.html
Class WriterLogger

java.lang.Object
  extended by WriterLogger
All Implemented Interfaces:
Logger

public class WriterLogger
extends java.lang.Object
implements Logger

Provides an implementation of the Logger interface that sends output to the specified java.io.Writer.

Each log entry is formatted using the BasicLogFormatter.format(String level, String message, String loggerName) method.

Note that each logging level can be enabled independently in this implementation.


Constructor Summary
WriterLogger(java.io.Writer writer)
          Constructs a new WriterLogger with the specified Writer and the default name.
WriterLogger(java.io.Writer writer, java.lang.String name)
          Constructs a new WriterLogger with the specified Writer and name.
 
Method Summary
 void debug(java.lang.String message)
          Logs a message at the DEBUG level.
 void error(java.lang.String message)
          Logs a message at the ERROR level.
 java.lang.String getName()
          Returns the name of this logger.
 java.io.Writer getWriter()
          Returns the Writer to which all output is sent.
 void info(java.lang.String message)
          Logs a message at the INFO level.
 boolean isDebugEnabled()
          Indicates whether logging is enabled at the DEBUG level.
 boolean isErrorEnabled()
          Indicates whether logging is enabled at the ERROR level.
 boolean isInfoEnabled()
          Indicates whether logging is enabled at the INFO level.
 boolean isWarnEnabled()
          Indicates whether logging is enabled at the WARN level.
 void setDebugEnabled(boolean debugEnabled)
          Sets whether logging is enabled at the DEBUG level.
 void setErrorEnabled(boolean errorEnabled)
          Sets whether logging is enabled at the ERROR level.
 void setInfoEnabled(boolean infoEnabled)
          Sets whether logging is enabled at the INFO level.
 void setWarnEnabled(boolean warnEnabled)
          Sets whether logging is enabled at the WARN level.
 void warn(java.lang.String message)
          Logs a message at the WARN level.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

WriterLogger

public WriterLogger(java.io.Writer writer)
Constructs a new WriterLogger with the specified Writer and the default name.

The default logger name is "net.htmlparser.jericho".

Parameters:
writer - the Writer to which all output is sent.

WriterLogger

public WriterLogger(java.io.Writer writer,
                    java.lang.String name)
Constructs a new WriterLogger with the specified Writer and name.

The value of the name argument is only relevant if the BasicLogFormatter.OutputName static property is set to true, otherwise the name is not included in the output at all.

Parameters:
writer - the Writer to which all output is sent.
name - the logger name, may be null.
Method Detail

getWriter

public java.io.Writer getWriter()
Returns the Writer to which all output is sent.

Returns:
the Writer to which all output is sent.

getName

public java.lang.String getName()
Returns the name of this logger.

Returns:
the name of this logger, may be null.

error

public void error(java.lang.String message)
Description copied from interface: Logger
Logs a message at the ERROR level.

Specified by:
error in interface Logger
Parameters:
message - the message to log.

warn

public void warn(java.lang.String message)
Description copied from interface: Logger
Logs a message at the WARN level.

Specified by:
warn in interface Logger
Parameters:
message - the message to log.

info

public void info(java.lang.String message)
Description copied from interface: Logger
Logs a message at the INFO level.

Specified by:
info in interface Logger
Parameters:
message - the message to log.

debug

public void debug(java.lang.String message)
Description copied from interface: Logger
Logs a message at the DEBUG level.

Specified by:
debug in interface Logger
Parameters:
message - the message to log.

isErrorEnabled

public boolean isErrorEnabled()
Description copied from interface: Logger
Indicates whether logging is enabled at the ERROR level.

Specified by:
isErrorEnabled in interface Logger
Returns:
true if logging is enabled at the ERROR level, otherwise false.

setErrorEnabled

public void setErrorEnabled(boolean errorEnabled)
Sets whether logging is enabled at the ERROR level.

Parameters:
errorEnabled - determines whether logging is enabled at the ERROR level.

isWarnEnabled

public boolean isWarnEnabled()
Description copied from interface: Logger
Indicates whether logging is enabled at the WARN level.

Specified by:
isWarnEnabled in interface Logger
Returns:
true if logging is enabled at the WARN level, otherwise false.

setWarnEnabled

public void setWarnEnabled(boolean warnEnabled)
Sets whether logging is enabled at the WARN level.

Parameters:
warnEnabled - determines whether logging is enabled at the WARN level.

isInfoEnabled

public boolean isInfoEnabled()
Description copied from interface: Logger
Indicates whether logging is enabled at the INFO level.

Specified by:
isInfoEnabled in interface Logger
Returns:
true if logging is enabled at the INFO level, otherwise false.

setInfoEnabled

public void setInfoEnabled(boolean infoEnabled)
Sets whether logging is enabled at the INFO level.

Parameters:
infoEnabled - determines whether logging is enabled at the INFO level.

isDebugEnabled

public boolean isDebugEnabled()
Description copied from interface: Logger
Indicates whether logging is enabled at the DEBUG level.

Specified by:
isDebugEnabled in interface Logger
Returns:
true if logging is enabled at the DEBUG level, otherwise false.

setDebugEnabled

public void setDebugEnabled(boolean debugEnabled)
Sets whether logging is enabled at the DEBUG level.

Parameters:
debugEnabled - determines whether logging is enabled at the DEBUG level.