webwork.dispatcher

Class CachingViewMapping

java.lang.Object

webwork.dispatcher.CachingViewMapping

All Implemented Interfaces:

ViewMapping

public class CachingViewMapping
extends Object
implements ViewMapping

Caching view mapping. This mapping only delegates to other mapping implementations, and will cache the result so that subsequent mappings for the same actionName/viewName tuple is retrieved from this cache instead. Do not use this if you want to be able to update the mappings at runtime.

Version:

$Revision: 1.5 $

Author:

Rickard Öberg (rickard@middleware-company.com)

Field Summary

Fields

Modifier and Type	Field and Description
protected Map	cache
protected ViewMapping	delegate
protected Object	NULL_VIEW

Constructor Summary

Constructors

Constructor and Description
CachingViewMapping(ViewMapping aDelegate)

Method Summary

Methods

Modifier and Type	Method and Description
Object	getView(String anActionName, String aViewName) Get view corresponding to given action and view names

Methods inherited from class java.lang.Object

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

Field Detail

delegate

protected ViewMapping delegate

cache

protected Map cache

NULL_VIEW

protected final Object NULL_VIEW

Constructor Detail

CachingViewMapping

public CachingViewMapping(ViewMapping aDelegate)

Method Detail

getView

public Object getView(String anActionName,
             String aViewName)

Get view corresponding to given action and view names

Specified by:

getView in interface ViewMapping