oracle.i18n.servlet.listener
Class ContextListener

java.lang.Object
  |
  +--oracle.i18n.servlet.listener.ContextListener

All Implemented Interfaces:

EventListener, javax.servlet.ServletContextListener

public class ContextListener

extends Object

implements javax.servlet.ServletContextListener

ContextListener is the default context listener class that instantiates an ApplicationContext object.

This class is called at the start up of JSP/Java Servlet applications that only require any of the following LocaleSource to determine the locale:

• User input locale - all locale information and attributes are submitted through an HTML form.
• HTTP Accept-Language - web client's Locale information is attached in an HTTP header.
• Application default locale - a Locale is set to the application.

If the application incorporates database user schema containing a locale preference, a custom ContextListener should be used.

Since:

10.1.1

Method Summary

void	contextDestroyed(javax.servlet.ServletContextEvent event) Terminates ApplicationContext context object
void	contextInitialized(javax.servlet.ServletContextEvent event) Intializes ApplicationContext context object

Methods inherited from class java.lang.Object

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

Method Detail

contextInitialized

public void contextInitialized(javax.servlet.ServletContextEvent event)

Intializes ApplicationContext context object

Specified by:

contextInitialized in interface javax.servlet.ServletContextListener

Parameters:

event - a servlet event object

Throws:

IllegalArgumentException - if ApplicationContext is not instantiated.

contextDestroyed

public void contextDestroyed(javax.servlet.ServletContextEvent event)

Terminates ApplicationContext context object

Specified by:

contextDestroyed in interface javax.servlet.ServletContextListener

Parameters:

event - a servlet event object