import org.herasaf.xacml.core.context.impl.ResultType; //导入依赖的package包/类
private XacmlResponseDto evaluateRequest(PDP simplePDP, RequestType request) {
    //final XacmlResponseDto xacmlResponse = new XacmlResponseDto();
    List<String> pdpObligations = new ArrayList<>();
    final XacmlResponseDto xacmlResponse = XacmlResponseDto.builder().pdpDecision("DENY").pdpObligations
            (pdpObligations).build();

    final ResponseType response = simplePDP.evaluate(request);
    for (final ResultType r : response.getResults()) {
        log.debug("PDP Decision: " + r.getDecision().toString());
        xacmlResponse.setPdpDecision(r.getDecision().toString());

        if (r.getObligations() != null) {
            final List<String> obligations = new LinkedList<>();
            for (final ObligationType o : r.getObligations()
                    .getObligations()) {
                for (final AttributeAssignmentType a : o
                        .getAttributeAssignments()) {
                    for (final Object c : a.getContent()) {
                        log.debug("With Obligation: " + c);
                        obligations.add(c.toString());
                    }
                }
            }
            xacmlResponse.setPdpObligations(obligations);
        }
    }

    log.debug("xacmlResponse.pdpDecision: "
            + xacmlResponse.getPdpDecision());
    log.debug("xacmlResponse is ready!");
    return xacmlResponse;
}
 

import org.herasaf.xacml.core.context.impl.ResultType; //导入依赖的package包/类
/**
 * Enforces policy given in <code>preferencePath</code> against request
 * stored in <code>request</code>.
 *
 * @param preferencePath	preference policy path (in resources)
 * @param domain			data controller id
 * @param resource			resource attribute type
 * @return	policy enforcement result
 * @throws SyntaxException
 * @throws WritingException
 * @throws org.herasaf.xacml.core.SyntaxException
 * @throws JAXBException
 */
private DecisionType enforce(String preferencePath, String domain,
		String resource) throws SyntaxException, WritingException,
		org.herasaf.xacml.core.SyntaxException, JAXBException {
	SimplePDPFactory.useDefaultInitializers();
	PDP simplePDP = SimplePDPFactory.getSimplePDP();
	PolicyRepository repo = simplePDP.getPolicyRepository();
	PolicyType policy = (PolicyType) unmarshallerPrime.unmarshal(
			getClass().getResourceAsStream(preferencePath));
	repo.deploy(ConverterFunctions.convertToHerasPolicy(policy));
	RequestCtx request = createRequestContext(domain, resource);
	ResponseCtx responseCtx = simplePDP.evaluate(request);
	List<ResultType> results = responseCtx.getResponse().getResults();
	return results.get(0).getDecision();
}