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public interface AuthorizationService
A service to perform authorization decisions.
Method Summary | |
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AccessDecision |
getAccessDecision(Subject subject,
URI resource,
String actionName,
List<?> arguments)
Decides whether a subject may be given access to a target and what obligations need to be fulfilled. |
AccessDecision |
getAccessDecision(URI subject,
URI resource,
String actionName,
List<?> arguments)
Decides whether a subject may be given access to a target and what obligations need to be fulfilled. |
Subject |
retrieveSubject(URI identity)
Returns a subject whose identity matches the one specified. |
Method Detail |
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AccessDecision getAccessDecision(URI subject, URI resource, String actionName, List<?> arguments) throws AuthorizationServiceException
subject
- a URI
to identify the user requesting access and to provide
the roles assigned to her.resource
- a URI
to identify the resource that the subject wants to access.actionName
- the name of the action that the subject wants to perform on the resource.arguments
- an optional list of arguments for the action that the subject wants to
perform on the resource.
AccessDecision
containing the decision and the
obligations associated with the decision.
AuthorizationServiceException
- if the authorization service fails to make an access
decision.AccessDecision getAccessDecision(Subject subject, URI resource, String actionName, List<?> arguments) throws AuthorizationServiceException
subject
- a Subject
to identify the user requesting access and to provide
the roles assigned to her.resource
- a URI
to identify the resource that the subject wants to access.actionName
- the name of the action that the subject wants to perform on the resource.arguments
- an optional list of arguments for the action
that the subject wants to perform on the resource.
AccessDecision
containing the decision and the
obligations associated with the decision.
AuthorizationServiceException
- if the authorization service fails to make an access
decision.Subject retrieveSubject(URI identity) throws AuthorizationServiceException
identity
- a URI
that identifies a subject.
Subject
associating a person with her assigned roles. The returned
subject is never null
, but will have no assigned roles for unknown identities.
AuthorizationServiceException
- when the authorization service fails to retrieve roles
for the specified identity.
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PERMIS Role Based Access Control 0.3.0 (Build 14)
2009/05/08 09:06:22
Copyright (c) 2002-2007 Ergon Informatik AG