org.apache.lenya.cms.cocoon.acting
Class AccessControlAction

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.acting.AbstractAction
          org.apache.cocoon.acting.AbstractConfigurableAction
              org.apache.cocoon.acting.ConfigurableServiceableAction
                  org.apache.lenya.cms.cocoon.acting.AccessControlAction

All Implemented Interfaces:

org.apache.avalon.framework.component.Component, org.apache.avalon.framework.configuration.Configurable, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, org.apache.cocoon.acting.Action

Direct Known Subclasses:

DelegatingAuthenticatorAction, DelegatingAuthorizerAction

public abstract class AccessControlAction
extends org.apache.cocoon.acting.ConfigurableServiceableAction

Super class for access control actions.

Version:

$Id: AccessControlAction.java 473861 2006-11-12 03:51:14Z gregor $

Field Summary

Fields inherited from class org.apache.cocoon.acting.ConfigurableServiceableAction

manager

Fields inherited from class org.apache.cocoon.acting.AbstractConfigurableAction

settings

Fields inherited from class org.apache.cocoon.acting.AbstractAction

EMPTY_MAP

Fields inherited from interface org.apache.cocoon.acting.Action

ROLE

Constructor Summary

AccessControlAction()

Method Summary

java.util.Map	act(org.apache.cocoon.environment.Redirector redirector, org.apache.cocoon.environment.SourceResolver sourceResolver, java.util.Map objectModel, java.lang.String source, org.apache.avalon.framework.parameters.Parameters parameters) Invokes the access control functionality.
protected abstract java.util.Map	doAct(org.apache.cocoon.environment.Redirector redirector, org.apache.cocoon.environment.SourceResolver resolver, java.util.Map objectModel, java.lang.String source, org.apache.avalon.framework.parameters.Parameters parameters) The actual act method.
org.apache.lenya.ac.AccessController	getAccessController() Returns the access controller.

Methods inherited from class org.apache.cocoon.acting.ConfigurableServiceableAction

service

Methods inherited from class org.apache.cocoon.acting.AbstractConfigurableAction

configure

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

AccessControlAction

public AccessControlAction()

Method Detail

act

public java.util.Map act(org.apache.cocoon.environment.Redirector redirector,
                         org.apache.cocoon.environment.SourceResolver sourceResolver,
                         java.util.Map objectModel,
                         java.lang.String source,
                         org.apache.avalon.framework.parameters.Parameters parameters)
                  throws java.lang.Exception

Invokes the access control functionality. If no access controller was found for the requested URL, an empty map is returned.

This is a template method. Implement doAct() to add your functionality.

Throws:

java.lang.Exception

See Also:

Action.act(org.apache.cocoon.environment.Redirector, org.apache.cocoon.environment.SourceResolver, java.util.Map, java.lang.String, org.apache.avalon.framework.parameters.Parameters)

doAct

protected abstract java.util.Map doAct(org.apache.cocoon.environment.Redirector redirector,
                                       org.apache.cocoon.environment.SourceResolver resolver,
                                       java.util.Map objectModel,
                                       java.lang.String source,
                                       org.apache.avalon.framework.parameters.Parameters parameters)
                                throws java.lang.Exception

The actual act method.

Parameters:

redirector - The Redirector in charge

resolver - The SourceResolver in charge

objectModel - The Map with object of the calling environment which can be used to select values this controller may need (ie Request, Response).

source - A source String to the Action

parameters - The Parameters for this invocation

Returns:

Map The returned Map object with sitemap substitution values which can be used in subsequent elements attributes like src= using a xpath like expression: src="mydir/{myval}/foo" If the return value is null the processing inside the element of the sitemap will be skipped.

Throws:

java.lang.Exception - Indicates something is totally wrong

getAccessController

public org.apache.lenya.ac.AccessController getAccessController()

Returns the access controller.

Returns:

An access controller.