2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 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=========================================================
20 package org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation;
22 import static org.openecomp.sdc.tosca.csar.CSARConstants.ETSI_VERSION_2_7_1;
24 import java.io.IOException;
25 import org.openecomp.core.utilities.file.FileContentHandler;
26 import org.openecomp.sdc.vendorsoftwareproduct.services.impl.etsi.ETSIService;
27 import org.openecomp.sdc.vendorsoftwareproduct.services.impl.etsi.ETSIServiceImpl;
29 public class ValidatorFactory {
31 private ValidatorFactory() {
35 * Returns a validator based on the contents of the csar package.
37 * @param fileContentHandler the csar package
38 * @return Validator based on the contents of the csar package provided
39 * @throws IOException when metafile is invalid
41 public static Validator getValidator(final FileContentHandler fileContentHandler) throws IOException {
42 final ETSIService etsiService = new ETSIServiceImpl(null);
43 if (!etsiService.isSol004WithToscaMetaDirectory(fileContentHandler)) {
44 return new ONAPCsarValidator();
46 if (!etsiService.getHighestCompatibleSpecificationVersion(fileContentHandler).isLowerThan(ETSI_VERSION_2_7_1)) {
47 if (etsiService.hasCnfEnhancements(fileContentHandler)) {
48 return new SOL004Version4MetaDirectoryValidator();
50 return new SOL004Version3MetaDirectoryValidator();
52 return new SOL004MetaDirectoryValidator();