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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.pdp.xacml.application.common;
import java.util.Map;
import java.util.Map.Entry;
import org.onap.policy.common.utils.coder.CoderException;
import org.onap.policy.common.utils.coder.StandardCoder;
import org.onap.policy.common.utils.resources.ResourceUtils;
import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
import org.yaml.snakeyaml.Yaml;
public class TestUtils {
private static final StandardCoder standardCoder = new StandardCoder();
private TestUtils() {
super();
}
/**
* Load the policies from a resource file into the given the application.
*
* @param resourceFile resource file
* @param service XacmlApplicationServiceProvider
* @throws CoderException exception if it cannot be decoded
* @throws XacmlApplicationException If the application cannot load the policy
*/
public static void loadPolicies(String resourceFile, XacmlApplicationServiceProvider service)
throws CoderException, XacmlApplicationException {
String policyYaml = ResourceUtils.getResourceAsString(resourceFile);
Yaml yaml = new Yaml();
Object yamlObject = yaml.load(policyYaml);
String yamlAsJsonString = standardCoder.encode(yamlObject);
ToscaServiceTemplate serviceTemplate = standardCoder.decode(yamlAsJsonString, ToscaServiceTemplate.class);
//
// Get the policies
//
for (Map<String, ToscaPolicy> policies : serviceTemplate.getToscaTopologyTemplate().getPolicies()) {
for (Entry<String, ToscaPolicy> entrySet : policies.entrySet()) {
service.loadPolicy(entrySet.getValue());
}
}
}
}
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