2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 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
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 * SPDX-License-Identifier: Apache-2.0
17 * ============LICENSE_END=========================================================
20 package org.onap.cps.api.impl;
23 import java.io.BufferedWriter;
25 import java.io.FileWriter;
26 import java.io.IOException;
27 import java.util.Optional;
28 import org.onap.cps.api.CpsModuleService;
29 import org.onap.cps.spi.CpsModulePersistenceService;
30 import org.onap.cps.spi.exceptions.CpsException;
31 import org.onap.cps.spi.exceptions.ModelValidationException;
32 import org.onap.cps.utils.YangUtils;
33 import org.opendaylight.yangtools.yang.common.Revision;
34 import org.opendaylight.yangtools.yang.model.api.Module;
35 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
36 import org.opendaylight.yangtools.yang.model.parser.api.YangParserException;
37 import org.springframework.beans.factory.annotation.Autowired;
38 import org.springframework.stereotype.Component;
40 @Component("CpsModuleServiceImpl")
41 public class CpsModuleServiceImpl implements CpsModuleService {
44 private CpsModulePersistenceService cpsModulePersistenceService;
47 public SchemaContext parseAndValidateModel(final String yangModelContent) {
49 final File tempFile = File.createTempFile("yang", ".yang");
50 try (final BufferedWriter writer = new BufferedWriter(new FileWriter(tempFile))) {
51 writer.write(yangModelContent);
53 return parseAndValidateModel(tempFile);
54 } catch (final IOException e) {
55 throw new CpsException(e);
60 public SchemaContext parseAndValidateModel(final File yangModelFile) {
62 return YangUtils.parseYangModelFile(yangModelFile);
63 } catch (final YangParserException e) {
64 throw new ModelValidationException("Yang file validation failed", e.getMessage(), e);
65 } catch (final IOException e) {
66 throw new CpsException(e);
71 public void storeSchemaContext(final SchemaContext schemaContext, final String dataspaceName) {
72 for (final Module module : schemaContext.getModules()) {
73 final Optional<Revision> optionalRevision = module.getRevision();
74 final String revisionValue = optionalRevision.map(Object::toString).orElse(null);
75 cpsModulePersistenceService.storeModule(module.getNamespace().toString(), module.toString(),
76 revisionValue, dataspaceName);