org.apache.cocoon.core.container.handler
Class AliasComponentHandler

java.lang.Object
  org.apache.cocoon.core.container.handler.AbstractComponentHandler
      org.apache.cocoon.core.container.handler.AliasComponentHandler

All Implemented Interfaces:

ComponentHandler

public class AliasComponentHandler

extends AbstractComponentHandler

A component handler used to alias roles: it delegates all its calls to another handler.

Since:

2.2

Version:

$Id: AliasComponentHandler.java 312637 2005-10-10 13:00:42Z cziegeler $

Field Summary

Fields inherited from class org.apache.cocoon.core.container.handler.AbstractComponentHandler

disposed, logger

Constructor Summary

AliasComponentHandler(Logger logger, ComponentHandler aliasedHandler)

Method Summary

protected Object	doGet() Concrete implementation of getting a component.
protected void	doInitialize()
protected void	doPut(Object component) Concrete implementation of putting back a component.
boolean	isSingleton() Default here is to return false

Methods inherited from class org.apache.cocoon.core.container.handler.AbstractComponentHandler

canBeDisposed, dispose, get, getComponentHandler, getComponentHandler, getInfo, initialize, put

Methods inherited from class java.lang.Object

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

Constructor Detail

AliasComponentHandler

public AliasComponentHandler(Logger logger,
                             ComponentHandler aliasedHandler)

Method Detail

doGet

protected Object doGet()
                throws Exception

Description copied from class: AbstractComponentHandler

Concrete implementation of getting a component.

Specified by:

doGet in class AbstractComponentHandler

Returns:

a service

Throws:

Exception - if an error occurs

doPut

protected void doPut(Object component)
              throws Exception

Description copied from class: AbstractComponentHandler

Concrete implementation of putting back a component.

Specified by:

doPut in class AbstractComponentHandler

Parameters:

component - a Component value

Throws:

Exception - if an error occurs

doInitialize

protected void doInitialize()

Specified by:

doInitialize in class AbstractComponentHandler

isSingleton

public boolean isSingleton()

Description copied from class: AbstractComponentHandler

Default here is to return false

Specified by:

isSingleton in interface ComponentHandler

Overrides:

isSingleton in class AbstractComponentHandler