2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 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;
29 import org.onap.policy.common.utils.coder.CoderException;
30 import org.onap.policy.common.utils.coder.StandardYamlCoder;
31 import org.onap.policy.common.utils.resources.ResourceUtils;
32 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
33 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
34 import org.onap.policy.models.tosca.simple.concepts.JpaToscaServiceTemplate;
35 import org.onap.policy.pdp.xacml.application.common.XacmlApplicationException;
36 import org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider;
37 import org.slf4j.Logger;
38 import org.slf4j.LoggerFactory;
40 public class TestUtils {
41 private static final Logger LOGGER = LoggerFactory.getLogger(TestUtils.class);
42 private static final StandardYamlCoder yamlCoder = new StandardYamlCoder();
49 * Load the policies from a resource file into the given the application.
51 * @param resourceFile resource file
52 * @param service XacmlApplicationServiceProvider
53 * @throws XacmlApplicationException If the application cannot load the policy
55 public static List<ToscaPolicy> loadPolicies(String resourceFile, XacmlApplicationServiceProvider service)
56 throws XacmlApplicationException {
60 List<ToscaPolicy> loadedPolicies = new ArrayList<>();
64 String policyYaml = ResourceUtils.getResourceAsString(resourceFile);
66 // Serialize it into a class
68 ToscaServiceTemplate serviceTemplate;
70 serviceTemplate = yamlCoder.decode(policyYaml, ToscaServiceTemplate.class);
71 } catch (CoderException e) {
72 throw new XacmlApplicationException("Failed to decode policy from resource file", e);
75 // Make sure all the fields are setup properly
77 JpaToscaServiceTemplate jtst = new JpaToscaServiceTemplate();
78 jtst.fromAuthorative(serviceTemplate);
79 ToscaServiceTemplate completedJtst = jtst.toAuthorative();
83 for (Map<String, ToscaPolicy> policies : completedJtst.getToscaTopologyTemplate().getPolicies()) {
84 for (ToscaPolicy policy : policies.values()) {
85 if (service.loadPolicy(policy)) {
86 loadedPolicies.add(policy);
88 LOGGER.error("Application failed to load policy");
92 return loadedPolicies;