2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019, 2021 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
17 * limitations under the License.
19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.policy.pdp.xacml.xacmltest;
25 import java.util.ArrayList;
26 import java.util.List;
28 import org.onap.policy.common.utils.coder.CoderException;
29 import org.onap.policy.common.utils.coder.StandardYamlCoder;
30 import org.onap.policy.common.utils.resources.ResourceUtils;
31 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
32 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
33 import org.onap.policy.models.tosca.simple.concepts.JpaToscaServiceTemplate;
34 import org.onap.policy.pdp.xacml.application.common.XacmlApplicationException;
35 import org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider;
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
39 public class TestUtils {
40 private static final Logger LOGGER = LoggerFactory.getLogger(TestUtils.class);
41 private static final StandardYamlCoder yamlCoder = new StandardYamlCoder();
48 * Load the policies from a resource file into the given the application.
50 * @param resourceFile resource file
51 * @param service XacmlApplicationServiceProvider
52 * @throws XacmlApplicationException If the application cannot load the policy
54 public static List<ToscaPolicy> loadPolicies(String resourceFile, XacmlApplicationServiceProvider service)
55 throws XacmlApplicationException {
59 List<ToscaPolicy> loadedPolicies = new ArrayList<>();
63 var policyYaml = ResourceUtils.getResourceAsString(resourceFile);
65 // Serialize it into a class
67 ToscaServiceTemplate serviceTemplate;
69 serviceTemplate = yamlCoder.decode(policyYaml, ToscaServiceTemplate.class);
70 } catch (CoderException e) {
71 throw new XacmlApplicationException("Failed to decode policy from resource file", e);
74 // Make sure all the fields are setup properly
76 var jtst = new JpaToscaServiceTemplate();
77 jtst.fromAuthorative(serviceTemplate);
78 ToscaServiceTemplate completedJtst = jtst.toAuthorative();
82 for (Map<String, ToscaPolicy> policies : completedJtst.getToscaTopologyTemplate().getPolicies()) {
83 for (ToscaPolicy policy : policies.values()) {
85 service.loadPolicy(policy);
86 loadedPolicies.add(policy);
87 } catch (XacmlApplicationException e) {
88 LOGGER.error("Application failed to load policy", e);
92 return loadedPolicies;