org.opensaml.xacml.ctx.provider
Class ObligationService

java.lang.Object
  extended by org.opensaml.xacml.ctx.provider.ObligationService

public class ObligationService
extends java.lang.Object

A service for evaluating the obligations within a context.


Constructor Summary
ObligationService()
          Constructor.
 
Method Summary
 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(java.util.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.
 java.util.Set<BaseObligationHandler> getObligationHandlers()
          Gets the registered obligation handlers.
protected  java.util.Map<java.lang.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 java.util.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(java.util.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 java.util.Map<java.lang.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


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