2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider;
23 import java.util.ArrayList;
24 import java.util.List;
25 import java.util.function.Supplier;
26 import javax.ws.rs.core.Response;
27 import lombok.AccessLevel;
28 import lombok.NoArgsConstructor;
29 import org.onap.policy.common.parameters.BeanValidationResult;
30 import org.onap.policy.models.base.PfAuthorative;
31 import org.onap.policy.models.base.PfConcept;
32 import org.onap.policy.models.base.PfModelRuntimeException;
34 @NoArgsConstructor(access = AccessLevel.PRIVATE)
35 public final class ProviderUtils {
37 protected static <A, J extends PfConcept & PfAuthorative<A>> List<J> getJpaAndValidate(
38 List<A> authorativeConceptList, Supplier<J> jpaSupplier, String conceptDescription) {
39 var validationResult = new BeanValidationResult(conceptDescription + " List", authorativeConceptList);
41 List<J> jpaConceptList = new ArrayList<>(authorativeConceptList.size());
43 for (A authorativeConcept : authorativeConceptList) {
44 var jpaConcept = jpaSupplier.get();
45 jpaConcept.fromAuthorative(authorativeConcept);
46 jpaConceptList.add(jpaConcept);
48 validationResult.addResult(jpaConcept.validate(conceptDescription));
51 if (!validationResult.isValid()) {
52 throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, validationResult.getResult());
54 return jpaConceptList;