Examples of com.sun.xacml.finder.PolicyFinderResult

com.sun.xacml.finder.PolicyFinderResult
This is used as the return value for the findPolicy() methods in the PolicyFinder. It communicates either a found policy that applied to the request (eg, the target matches), an Indeterminate state, or no applicable policies.
The OnlyOneApplicable combining logic is used in looking for a policy, so the result from calling findPolicy can never be more than one policy. @since 1.0 @author Seth Proctor

    public PolicyFinderResult findPolicy(EvaluationCtx context) {
        try {
            AbstractPolicy policy = policiesByRequest.getPolicy(context);


            if (policy == null)
                return new PolicyFinderResult();
            else
                return new PolicyFinderResult(policy);
        } catch (TopLevelPolicyException tlpe) {
            return new PolicyFinderResult(tlpe.getStatus());
        }


    }

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        AbstractPolicy policy = policiesByReference.getPolicy(idReference.toString(), type,
                constraints);


        if (policy == null)
            return new PolicyFinderResult();
        else
            return new PolicyFinderResult(policy);
    }

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        }


        AbstractPolicy policy = policies.getPolicy(idReference.toString(), type, constraints);


        if (policy == null) {
            return new PolicyFinderResult();
        } else {
            return new PolicyFinderResult(policy);
        }
    }

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            }


            policy = policies.getPolicy(context);


            if (policy == null) {
                return new PolicyFinderResult();
            } else {
                return new PolicyFinderResult(policy);
            }
        } catch (EntitlementException e) {
            return new PolicyFinderResult(e.getStatus());
        }
    }

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      aList.add(Status.STATUS_SYNTAX_ERROR);
      
       try 
       {
          if(this.encounteredParsingException)
             return new PolicyFinderResult(new Status(aList));
           AbstractPolicy policy = policies.getPolicy(context);


           if (policy == null)
               return new PolicyFinderResult();
           else
               return new PolicyFinderResult(policy);
       } 
       catch (TopLevelPolicyException tlpe) 
       {
           return new PolicyFinderResult(tlpe.getStatus());
       }
   }

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  }
  private PolicyFinderResult findPolicy(DBBroker broker, EvaluationCtx context) throws PermissionDeniedException
  {
    final DocumentSet mainPolicyDocs = XACMLUtil.getPolicyDocuments(broker, false);
    if(mainPolicyDocs == null)
      {return new PolicyFinderResult();}


    AbstractPolicy matchedPolicy = null;
    AbstractPolicy policy;
    MatchResult match;
    int result;
    try
    {
      final XACMLUtil util = pdp.getUtil();
      for(final Iterator<DocumentImpl> it = mainPolicyDocs.getDocumentIterator(); it.hasNext();)
      {
        policy = util.getPolicyDocument(it.next());
        match = policy.match(context);
        result = match.getResult();
        if(result == MatchResult.INDETERMINATE)
          {return new PolicyFinderResult(match.getStatus());}
        else if(result == MatchResult.MATCH)
        {
          if(matchedPolicy == null)
            {matchedPolicy = policy;}
          else
            {return XACMLUtil.errorResult("Matched multiple policies for reqest", null);}
        }
      }
    }
    catch(final ParsingException pe)
    {
      return XACMLUtil.errorResult("Error retrieving policies: " + pe.getMessage(), pe);
    }


    if(matchedPolicy == null)
      {return new PolicyFinderResult();}
    else
      {return new PolicyFinderResult(matchedPolicy);}
  }

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    DBBroker broker = null;
    try
    {
      broker = pool.get(pool.getSecurityManager().getSystemSubject());
      final AbstractPolicy policy = pdp.getUtil().findPolicy(broker, idReference, type);
      return (policy == null) ? new PolicyFinderResult() : new PolicyFinderResult(policy);
    }
    catch(final Exception e)
    {
      return XACMLUtil.errorResult("Error resolving id '" + idReference.toString() + "': " + e.getMessage(), e);
    }

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  * @return A <code>PolicyFinderResult</code> representing the error.
  */
  public static PolicyFinderResult errorResult(String message, Throwable t)
  {
    LOG.warn(message, t);
    return new PolicyFinderResult(new Status(Collections.singletonList(Status.STATUS_PROCESSING_ERROR), message));
  }

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     * Gets a deny-biased policy set that includes all repository-wide and
     * object-specific policies.
     */
    @Override
    public PolicyFinderResult findPolicy(EvaluationCtx context) {
        PolicyFinderResult policyFinderResult = null;
        try {
            List<AbstractPolicy> policies = new ArrayList<AbstractPolicy>(m_repositoryPolicies);
            String pid = getPid(context);
            if (pid != null && !"".equals(pid)) {
                AbstractPolicy objectPolicyFromObject = 
                        m_policyLoader.loadObjectPolicy(m_policyParser.copy(),
                                                         pid,
                                                         m_validateObjectPoliciesFromDatastream);
                if (objectPolicyFromObject != null) {
                    policies.add(objectPolicyFromObject);
                }
            }
            PolicyCombiningAlgorithm policyCombiningAlgorithm =
                    (PolicyCombiningAlgorithm) Class
                            .forName(m_combiningAlgorithm).newInstance();
            PolicySet policySet =
                    new PolicySet(new URI(""),
                                  policyCombiningAlgorithm,
                                  null /*
                                   * no general target beyond those of
                                   * multiplexed individual policies
                                   */,
                                  policies);
            policyFinderResult = new PolicyFinderResult(policySet);
        } catch (Exception e) {
            logger.warn("PolicyFinderModule seriously failed to evaluate a policy ", e);
            policyFinderResult =
                    new PolicyFinderResult(new Status(ERROR_CODE_LIST, e
                            .getMessage()));
        }
        return policyFinderResult;
    }

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    public PolicyFinderResult findPolicy(EvaluationCtx context) {
        try {
            AbstractPolicy policy = m_policyManager.getPolicy(context);


            if (policy == null) {
                return new PolicyFinderResult();
            }


            return new PolicyFinderResult(policy);
        } catch (TopLevelPolicyException tlpe) {
            return new PolicyFinderResult(tlpe.getStatus());
        } catch (PolicyIndexException pdme) {
            if (logger.isDebugEnabled()) {
                logger.debug("problem processing policy", pdme);
            }


            List<String> codes = new ArrayList<String>();
            codes.add(Status.STATUS_PROCESSING_ERROR);
            return new PolicyFinderResult(new Status(codes, pdme.getMessage()));
        }
    }

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Related Classes of com.sun.xacml.finder.PolicyFinderResult

com.sun.xacml.PDP

com.sun.xacml.PolicyReference

com.sun.xacml.support.finder.BasicPolicyFinderModule

com.sun.xacml.support.finder.FilePolicyModule

com.sun.xacml.support.finder.StaticPolicyFinderModule

com.sun.xacml.support.finder.StaticRefPolicyFinderModule

com.sun.xacml.support.finder.URLPolicyFinderModule

com.sun.xacml.test.TestPolicyFinderModule

org.exist.security.xacml.ExistPolicyModule

org.exist.security.xacml.XACMLUtil

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