org.jasig.portal.security.provider
Class DefaultPermissionPolicy

java.lang.Object
  org.jasig.portal.security.provider.DefaultPermissionPolicy

All Implemented Interfaces:

IPermissionPolicy

public class DefaultPermissionPolicy
extends Object
implements IPermissionPolicy

Implements a strategy for answering the basic authorization question: does the principal have permission to perform the activity on the target.

Version:

$Revision: 19776 $

Author:

Dan Ellentuck (de3@columbia.edu)

Constructor Summary

DefaultPermissionPolicy()
DefaultPermissionPolicy constructor.

Method Summary

boolean

doesPrincipalHavePermission(IAuthorizationService service, IAuthorizationPrincipal principal, String owner, String activity, String target) Answers if the owner has authorized the principal to perform the activity on the target, based on permissions provided by the service.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPermissionPolicy

public DefaultPermissionPolicy()

DefaultPermissionPolicy constructor.

Method Detail

doesPrincipalHavePermission

public boolean doesPrincipalHavePermission(IAuthorizationService service,
                                           IAuthorizationPrincipal principal,
                                           String owner,
                                           String activity,
                                           String target)
                                    throws AuthorizationException

Answers if the owner has authorized the principal to perform the activity on the target, based on permissions provided by the service. Params service, owner and activity must be non-null.

Specified by:

doesPrincipalHavePermission in interface IPermissionPolicy

Parameters:

service - org.jasig.portal.security.IAuthorizationService

principal - org.jasig.portal.security.IAuthorizationPrincipal

owner - java.lang.String

activity - java.lang.String

target - java.lang.String

Returns:

boolean

Throws:

AuthorizationException