org.apache.cocoon.environment
Class ObjectModelHelper

java.lang.Object
  |
  +--org.apache.cocoon.environment.ObjectModelHelper

public final class ObjectModelHelper
extends java.lang.Object

A set of constants and methods to access the content of the object model.

The object model is a Map used to pass information about the calling environment to the sitemap and its components (matchers, actions, transformers, etc).

This class provides accessors only for the objects in the object model that are common to every environment and which can thus be used safely. Some environments provide additional objects, but they are not described here and accessing them should be done in due cause since this ties the application to that particular environment.

Version:
CVS $Id: ObjectModelHelper.java,v 1.4 2002/02/22 07:03:49 cziegeler Exp $
Author:
Sylvain Wallez

Field Summary
static java.lang.String CONTEXT_OBJECT
          Key for the environment Context in the object model.
static java.lang.String REQUEST_OBJECT
          Key for the environment Request in the object model.
static java.lang.String RESPONSE_OBJECT
          Key for the environment Response in the object model.
 
Method Summary
static Context getContext(java.util.Map objectModel)
           
static Request getRequest(java.util.Map objectModel)
           
static Response getResponse(java.util.Map objectModel)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

REQUEST_OBJECT

public static final java.lang.String REQUEST_OBJECT
Key for the environment Request in the object model.

RESPONSE_OBJECT

public static final java.lang.String RESPONSE_OBJECT
Key for the environment Response in the object model.

CONTEXT_OBJECT

public static final java.lang.String CONTEXT_OBJECT
Key for the environment Context in the object model.
Method Detail

getRequest

public static final Request getRequest(java.util.Map objectModel)

getResponse

public static final Response getResponse(java.util.Map objectModel)

getContext

public static final Context getContext(java.util.Map objectModel)


Copyright © 1999-2002 Apache Software Foundation. All Rights Reserved.