org.apache.struts.chain.commands.servlet
Class AuthorizeAction

java.lang.Object
  org.apache.struts.chain.commands.ActionCommandBase
      org.apache.struts.chain.commands.AbstractAuthorizeAction
          org.apache.struts.chain.commands.servlet.AuthorizeAction

All Implemented Interfaces:

org.apache.commons.chain.Command, ActionCommand

public class AuthorizeAction
extends AbstractAuthorizeAction

Determine if the action is authorized for the given roles.

Version:

$Rev: 471754 $ $Date: 2005-11-12 13:01:44 -0500 (Sat, 12 Nov 2005) $

Field Summary

Fields inherited from interface org.apache.commons.chain.Command

CONTINUE_PROCESSING, PROCESSING_COMPLETE

Constructor Summary

AuthorizeAction()

Method Summary

protected java.lang.String	getErrorMessage(ActionContext context, ActionConfig actionConfig) Retrieve error message from context.
protected boolean	isAuthorized(ActionContext context, java.lang.String[] roles, ActionConfig mapping) Determine if the action is authorized for the given roles.

Methods inherited from class org.apache.struts.chain.commands.AbstractAuthorizeAction

execute, isAuthorizationRequired

Methods inherited from class org.apache.struts.chain.commands.ActionCommandBase

execute

Methods inherited from class java.lang.Object

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

Constructor Detail

AuthorizeAction

public AuthorizeAction()

Method Detail

isAuthorized

protected boolean isAuthorized(ActionContext context,
                               java.lang.String[] roles,
                               ActionConfig mapping)
                        throws java.lang.Exception

Description copied from class: AbstractAuthorizeAction

Determine if the action is authorized for the given roles.

Specified by:

isAuthorized in class AbstractAuthorizeAction

Parameters:

context - The Context for the current request

roles - An array of valid roles for this request

mapping - The current action mapping

Returns:

true if the request is authorized, else false

Throws:

UnauthorizedActionException - If the logic determines that the request is not authorized but does not wish to rely upon the default mechanism reporting the error.

java.lang.Exception - If the action cannot be tested for authorization

getErrorMessage

protected java.lang.String getErrorMessage(ActionContext context,
                                           ActionConfig actionConfig)

Description copied from class: AbstractAuthorizeAction

Retrieve error message from context.

Specified by:

getErrorMessage in class AbstractAuthorizeAction

Parameters:

context - The Context for the current request

actionConfig - The current action mapping

Returns:

error message