org.opensaml.xacml.ctx.provider

Class ObligationService

java.lang.Object

org.opensaml.xacml.ctx.provider.ObligationService

public class ObligationService
extends Object

A service for evaluating the obligations within a context.

Constructor Summary

Constructors

Constructor and Description
ObligationService() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	addObligationhandler(BaseObligationHandler handler) Adds an obligation handler to the list of registered handlers This method waits until a write lock is obtained for the set of registered obligation handlers.
void	addObligationhandler(Collection<BaseObligationHandler> handlers) Adds a collection of obligation handler to the list of registered handlers This method waits until a write lock is obtained for the set of registered obligation handlers.
Set<BaseObligationHandler>	getObligationHandlers() Gets the registered obligation handlers.
protected Map<String,ObligationType>	preprocessObligations(ObligationProcessingContext context) Preprocesses the obligations returned within the result.
void	processObligations(ObligationProcessingContext context) Processes the obligations within the effective XACML policy.
void	removeObligationHandler(BaseObligationHandler handler) Removes an obligation handler from the list of registered handlers This method waits until a write lock is obtained for the set of registered obligation handlers.

Methods inherited from class java.lang.Object

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

Constructor Detail

ObligationService

public ObligationService()

Constructor.

Method Detail

getObligationHandlers

public Set<BaseObligationHandler> getObligationHandlers()

Gets the registered obligation handlers.

Returns:

registered obligation handlers

addObligationhandler

public void addObligationhandler(BaseObligationHandler handler)

Adds an obligation handler to the list of registered handlers This method waits until a write lock is obtained for the set of registered obligation handlers.

Parameters:

handler - the handler to add to the list of registered handlers.

addObligationhandler

public void addObligationhandler(Collection<BaseObligationHandler> handlers)

Adds a collection of obligation handler to the list of registered handlers This method waits until a write lock is obtained for the set of registered obligation handlers.

Parameters:

handlers - the collection of handlers to add to the list of registered handlers.

removeObligationHandler

public void removeObligationHandler(BaseObligationHandler handler)

Removes an obligation handler from the list of registered handlers This method waits until a write lock is obtained for the set of registered obligation handlers.

Parameters:

handler - the handler to remove from the list of registered handlers.

processObligations

public void processObligations(ObligationProcessingContext context)
                        throws ObligationProcessingException

Processes the obligations within the effective XACML policy. This method waits until a read lock is obtained for the set of registered obligation handlers.

Parameters:

context - current processing context

Throws:

ObligationProcessingException - thrown if there is a problem evaluating an obligation

preprocessObligations

protected Map<String,ObligationType> preprocessObligations(ObligationProcessingContext context)

Preprocesses the obligations returned within the result. This preprocessing determines the active effect, based on ResultType.getDecision(), and creates an index that maps obligation IDs to the ObligationType returned by the PDP.

Parameters:

context - current processing context

Returns:

preprocessed obligations