org.fcrepo.server.security.xacml.pdp
Class HierarchicalLowestChildDenyOverridesPolicyAlg

java.lang.Object
  com.sun.xacml.combine.CombiningAlgorithm
      com.sun.xacml.combine.PolicyCombiningAlgorithm
          org.fcrepo.server.security.xacml.pdp.HierarchicalLowestChildDenyOverridesPolicyAlg

public class HierarchicalLowestChildDenyOverridesPolicyAlg
extends com.sun.xacml.combine.PolicyCombiningAlgorithm

Field Summary

static String	algId
static String	XACML_RESOURCE_ID

Constructor Summary

	HierarchicalLowestChildDenyOverridesPolicyAlg() Standard constructor.
protected	HierarchicalLowestChildDenyOverridesPolicyAlg(URI identifier) Protected constructor used by the ordered version of this algorithm.

Method Summary

com.sun.xacml.ctx.Result

combine(com.sun.xacml.EvaluationCtx context, List parameters, List policyElements) Applies the combining rule to the set of policies based on the evaluation context.

Methods inherited from class com.sun.xacml.combine.CombiningAlgorithm

getIdentifier

Methods inherited from class java.lang.Object

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

Field Detail

XACML_RESOURCE_ID

public static final String XACML_RESOURCE_ID

See Also:

Constant Field Values

algId

public static final String algId

See Also:

Constant Field Values

Constructor Detail

HierarchicalLowestChildDenyOverridesPolicyAlg

public HierarchicalLowestChildDenyOverridesPolicyAlg()

Standard constructor.

HierarchicalLowestChildDenyOverridesPolicyAlg

protected HierarchicalLowestChildDenyOverridesPolicyAlg(URI identifier)

Protected constructor used by the ordered version of this algorithm.

Parameters:

identifier - the algorithm's identifier

Method Detail

combine

public com.sun.xacml.ctx.Result combine(com.sun.xacml.EvaluationCtx context,
                                        List parameters,
                                        List policyElements)

Applies the combining rule to the set of policies based on the evaluation context.

Specified by:

combine in class com.sun.xacml.combine.PolicyCombiningAlgorithm

Parameters:

context - the context from the request

parameters - a (possibly empty) non-null List of CombinerParameters

policyElements - the policies to combine

Returns:

the result of running the combining algorithm