gov.lanl.RAD.Impl
Class PolicyEvaluatorImpl2

java.lang.Object
  |
  +--org.omg.PortableServer.Servant
        |
        +--org.omg.DfResourceAccessDecision.PolicyEvaluatorPOA
              |
              +--gov.lanl.RAD.AbstractPolicyEvaluator
                    |
                    +--gov.lanl.RAD.Impl.PolicyEvaluatorImpl2

All Implemented Interfaces:

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

public class PolicyEvaluatorImpl2

extends AbstractPolicyEvaluator

This implementation of PolicyEvaluator denies permission to access ResourceName by default

Field Summary

Fields inherited from class gov.lanl.RAD.AbstractPolicyEvaluator

name, orb, props

Constructor Summary

PolicyEvaluatorImpl2()

PolicyEvaluatorImpl2(java.lang.String name, int accessFlag)
creates a named PolicyEvaluator implementation

Method Summary

org.omg.DfResourceAccessDecision.DecisionResult	evaluate(org.omg.DfResourceAccessDecision.ResourceName resource_name, java.lang.String operation, org.omg.Security.SecAttribute[] attribute_list) Always allows or denies permission to access resource_name
java.lang.String	getName() get the type
org.omg.DfResourceAccessDecision.PolicyEvaluatorAdmin	pe_admin() Returns null PolicyEvaluatorAdmin.
void	setPolicyEvaluatorAdmin(org.omg.DfResourceAccessDecision.PolicyEvaluatorAdmin pe) Set the PolicyEvaluatorAdmin for this PolicyEvaluator
void	setProperties(java.lang.String file) set the Properties and initialize

Methods inherited from class gov.lanl.RAD.AbstractPolicyEvaluator

setName, setOrb

Methods inherited from class org.omg.DfResourceAccessDecision.PolicyEvaluatorPOA

_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

PolicyEvaluatorImpl2

public PolicyEvaluatorImpl2()

PolicyEvaluatorImpl2

public PolicyEvaluatorImpl2(java.lang.String name,
                            int accessFlag)

creates a named PolicyEvaluator implementation

Parameters:

accessFlag - sets the ACCESS_DECISION flag precondition accessFlag must be 0,1, or 2 DecisionResult: ACCESS_DECISION_ALLOWED = 0 ACCESS_DECISION_NOT_ALLOWED = 1 ACCESS_DECISION_UNKNOWN = 2

Method Detail

pe_admin

public org.omg.DfResourceAccessDecision.PolicyEvaluatorAdmin pe_admin()

Returns null PolicyEvaluatorAdmin. PolicyEvaluatorAdmin is not required by this implementation because it denies permission to access resource_name by default

setPolicyEvaluatorAdmin

public void setPolicyEvaluatorAdmin(org.omg.DfResourceAccessDecision.PolicyEvaluatorAdmin pe)

Set the PolicyEvaluatorAdmin for this PolicyEvaluator

Parameters:

pe -

setProperties

public void setProperties(java.lang.String file)

set the Properties and initialize

Overrides:

setProperties in class AbstractPolicyEvaluator

Parameters:

file -

getName

public java.lang.String getName()

get the type

evaluate

public org.omg.DfResourceAccessDecision.DecisionResult evaluate(org.omg.DfResourceAccessDecision.ResourceName resource_name,
                                                                java.lang.String operation,
                                                                org.omg.Security.SecAttribute[] attribute_list)

Always allows or denies permission to access resource_name

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

Returns:

returns DecisionResult.ACCESS_DECISION_NOT_ALLOWED or DecisionResult.ACCESS_DECISION_ALLOWED