org.apache.velocity.tools.view.servlet
Class ServletLogger

java.lang.Object
  |
  +--org.apache.velocity.tools.view.servlet.ServletLogger

All Implemented Interfaces:

org.apache.velocity.runtime.log.LogSystem

public class ServletLogger

extends java.lang.Object

implements org.apache.velocity.runtime.log.LogSystem

Simple wrapper for the servlet log. This has Velocity log messages to ServletContext.log(String).

Author:

Geir Magnusson Jr.

Field Summary

static java.lang.String	PREFIX
protected javax.servlet.ServletContext	servletContext

Fields inherited from interface org.apache.velocity.runtime.log.LogSystem

DEBUG_ID, DEBUG_ON, ERROR_ID, INFO_ID, WARN_ID

Constructor Summary

ServletLogger()
Construct a simple logger for a servlet environment.

Method Summary

void	init(org.apache.velocity.runtime.RuntimeServices rs) init()
void	logVelocityMessage(int level, java.lang.String message) Send a log message from Velocity.

Methods inherited from class java.lang.Object

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

Field Detail

servletContext

protected javax.servlet.ServletContext servletContext

PREFIX

public static final java.lang.String PREFIX

See Also:

Constant Field Values

Constructor Detail

ServletLogger

public ServletLogger()

Construct a simple logger for a servlet environment.
NOTE: this class expects that the ServletContext has already been placed in the runtime's application attributes under its full class name (i.e. "javax.servlet.ServletContext").

Method Detail

init

public void init(org.apache.velocity.runtime.RuntimeServices rs)
          throws java.lang.Exception

init()

Specified by:

init in interface org.apache.velocity.runtime.log.LogSystem

Throws:

java.lang.IllegalStateException - if the ServletContext is not available in the application attributes under the appropriate key.

java.lang.Exception

logVelocityMessage

public void logVelocityMessage(int level,
                               java.lang.String message)

Send a log message from Velocity.

Specified by:

logVelocityMessage in interface org.apache.velocity.runtime.log.LogSystem