gov.lanl.RAD.Impl
Class DecisionCombinatorImpl

java.lang.Object
  |
  +--org.omg.PortableServer.Servant
        |
        +--org.omg.DfResourceAccessDecision.DecisionCombinatorPOA
              |
              +--gov.lanl.RAD.AbstractDecisionCombinator
                    |
                    +--gov.lanl.RAD.Impl.DecisionCombinatorImpl

All Implemented Interfaces:

org.omg.DfResourceAccessDecision.DecisionCombinatorOperations, org.omg.CORBA.portable.InvokeHandler

public class DecisionCombinatorImpl

extends AbstractDecisionCombinator

This implementation of DecisionCombinator requires all the PolicyEvaluators to allow access or deny access

Field Summary

Fields inherited from class gov.lanl.RAD.AbstractDecisionCombinator

name, orb, props

Constructor Summary

DecisionCombinatorImpl()
creates a named DecisionCombinator implementation

DecisionCombinatorImpl(java.lang.String name, int AccessFlag)
creates a named DecisionCombinator implementation

Method Summary

boolean	combine_decisions(org.omg.DfResourceAccessDecision.ResourceName resource_name, java.lang.String operation, org.omg.Security.SecAttribute[] attribute_list, org.omg.DfResourceAccessDecision.NamedPolicyEvaluator[] policy_evaluator_list) Returns false (denies access) unless all the Policy Evaluators allow access
void	setProperties(java.lang.String file) set the properties for configuring the server

Methods inherited from class gov.lanl.RAD.AbstractDecisionCombinator

setName, setOrb

Methods inherited from class org.omg.DfResourceAccessDecision.DecisionCombinatorPOA

_all_interfaces, _invoke, _this, _this

Methods inherited from class org.omg.PortableServer.Servant

_default_POA, _get_delegate, _get_interface_def, _is_a, _non_existent, _object_id, _orb, _poa, _set_delegate, _this_object, _this_object

Methods inherited from class java.lang.Object

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

Constructor Detail

DecisionCombinatorImpl

public DecisionCombinatorImpl()

creates a named DecisionCombinator implementation

DecisionCombinatorImpl

public DecisionCombinatorImpl(java.lang.String name,
                              int AccessFlag)

creates a named DecisionCombinator implementation

Parameters:

name - specifies the name of the object.

AccessFlag - selects DecisionResult to be returned DecisionResult: ACCESS_DECISION_ALLOWED = 0 ACCESS_DECISION_NOT_ALLOWED = 1 ACCESS_DECISION_UNKNOWN = 2

Method Detail

setProperties

public void setProperties(java.lang.String file)

set the properties for configuring the server

Overrides:

setProperties in class AbstractDecisionCombinator

Parameters:

file -

combine_decisions

public boolean combine_decisions(org.omg.DfResourceAccessDecision.ResourceName resource_name,
                                 java.lang.String operation,
                                 org.omg.Security.SecAttribute[] attribute_list,
                                 org.omg.DfResourceAccessDecision.NamedPolicyEvaluator[] policy_evaluator_list)
                          throws org.omg.DfResourceAccessDecision.RadComponentError

Returns false (denies access) unless all the Policy Evaluators allow access

org.omg.DfResourceAccessDecision.RadComponentError

Parameters:

resource_name - specifies the resource for which access permission is requested

operation - specifies the purpose(READ/ADD/EDIT) for which the resource is requested

attribute_list - specifies the Requester's Security Attributes

policy_evaluator_list - specifies the list of PolicyEvaluators that should be consulted in order to decide whether to grant access

Returns:

returns whether access is allowed or not