org.crsh.plugin
Class WebPluginLifeCycle

java.lang.Object
  org.crsh.plugin.PluginLifeCycle
      org.crsh.plugin.WebPluginLifeCycle

All Implemented Interfaces:

EventListener, javax.servlet.ServletContextListener

public class WebPluginLifeCycle
extends PluginLifeCycle
implements javax.servlet.ServletContextListener

Version:

$Revision$

Author:

Julien Viet

Field Summary

private static Map<String,PluginContext>	contextMap .
private static Object	lock .
private boolean	registered .

Fields inherited from class org.crsh.plugin.PluginLifeCycle

log

Constructor Summary

WebPluginLifeCycle()

Method Summary

void	contextDestroyed(javax.servlet.ServletContextEvent sce)
void	contextInitialized(javax.servlet.ServletContextEvent sce)
static PluginContext	getPluginContext(javax.servlet.ServletContext sc) Returns a plugin context associated with the servlet context or null if such context does not exist.

Methods inherited from class org.crsh.plugin.PluginLifeCycle

getContext, start, stop

Methods inherited from class java.lang.Object

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

Field Detail

lock

private static final Object lock

.

contextMap

private static final Map<String,PluginContext> contextMap

.

registered

private boolean registered

.

Constructor Detail

WebPluginLifeCycle

public WebPluginLifeCycle()

Method Detail

getPluginContext

public static PluginContext getPluginContext(javax.servlet.ServletContext sc)
                                      throws NullPointerException

Returns a plugin context associated with the servlet context or null if such context does not exist.

Parameters:

sc - the servlet context

Returns:

the associated plugin context

Throws:

NullPointerException - if the servlet context argument is null

contextInitialized

public void contextInitialized(javax.servlet.ServletContextEvent sce)

Specified by:

contextInitialized in interface javax.servlet.ServletContextListener

contextDestroyed

public void contextDestroyed(javax.servlet.ServletContextEvent sce)

Specified by:

contextDestroyed in interface javax.servlet.ServletContextListener