2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
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19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.policy.pdp.xacml.application.common;
25 import com.att.research.xacml.api.Request;
26 import com.att.research.xacml.api.Response;
27 import org.onap.policy.models.decisions.concepts.DecisionRequest;
28 import org.onap.policy.models.decisions.concepts.DecisionResponse;
29 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
31 public interface ToscaPolicyTranslator {
34 * Implement this method to translate policies.
36 * @param toscaPolicy Incoming Tosca Policy object
37 * @return Xacml PolicyType or PolicySetType object
38 * @throws ToscaPolicyConversionException Exception
40 Object convertPolicy(ToscaPolicy toscaPolicy) throws ToscaPolicyConversionException;
43 * Implement this method to convert an ONAP DecisionRequest into
46 * @param request Incoming DecisionRequest
47 * @return Xacml Request object
49 Request convertRequest(DecisionRequest request) throws ToscaPolicyConversionException;
52 * Implement this method to convert a Xacml Response
53 * into a ONAP DecisionResponse.
55 * @param xacmlResponse Input Xacml Response
56 * @return DecisionResponse object
58 DecisionResponse convertResponse(Response xacmlResponse);