diff options
author | Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com> | 2021-05-06 10:14:57 +0200 |
---|---|---|
committer | Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com> | 2021-05-06 10:52:21 +0200 |
commit | 0fce7537299e6af0d2b1fdb1d5c01654ce9573c0 (patch) | |
tree | eb7e726f921fe96738443be684bc77e05f6d76c5 /dictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java | |
parent | 1ff8bc0e7475934c1ad463571444d7b46c7b5761 (diff) |
Rename PM_Dictionary_Validator to Dictionary_Validatoristanbul
Signed-off-by: Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com>
Change-Id: Icb65e6f832804aa4a958e530422d35e079ffe3c1
Issue-ID: VNFSDK-769
Diffstat (limited to 'dictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java')
-rw-r--r-- | dictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/dictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java b/dictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java new file mode 100644 index 0000000..c23da0a --- /dev/null +++ b/dictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java @@ -0,0 +1,82 @@ +/* + * Copyright 2020 Nokia + * + * 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. + * + */ + +package org.onap.validation.yaml; + +import org.onap.validation.yaml.exception.YamlProcessingException; +import org.onap.validation.yaml.model.YamlDocument; +import org.onap.validation.yaml.model.YamlDocumentFactory; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.yaml.snakeyaml.Yaml; + +import java.io.ByteArrayInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.net.MalformedURLException; +import java.net.URL; +import java.util.ArrayList; +import java.util.List; + +class YamlLoader { + + private static final Logger LOGGER = LoggerFactory.getLogger(YamlLoader.class); + private final YamlDocumentFactory documentFactory; + + YamlLoader(YamlDocumentFactory documentFactory) { + this.documentFactory = documentFactory; + } + + List<YamlDocument> loadMultiDocumentYaml(byte[] yamlWithSchema) + throws YamlDocumentFactory.YamlDocumentParsingException { + List<YamlDocument> documents = new ArrayList<>(); + try (InputStream yamlStream = new ByteArrayInputStream(yamlWithSchema)) { + documents.addAll(loadMultiDocumentYaml(yamlStream)); + } catch (IOException e) { + LOGGER.error("Failed to load multi document YAML", e); + } + return documents; + } + + List<YamlDocument> loadMultiDocumentYamlFile(URL path) + throws YamlDocumentFactory.YamlDocumentParsingException { + List<YamlDocument> documents = new ArrayList<>(); + try (InputStream yamlStream = path.openStream()) { + documents.addAll(loadMultiDocumentYaml(yamlStream)); + } catch (IOException e) { + LOGGER.error("Failed to load multi document YAML file", e); + } + return documents; + } + + List<YamlDocument> loadMultiDocumentYamlFile(String path) + throws YamlProcessingException { + try { + return loadMultiDocumentYamlFile(new URL("file://" + path)); + } catch (MalformedURLException e) { + throw new YamlProcessingException("Fail to read file under given path.", e); + } + } + + private List<YamlDocument> loadMultiDocumentYaml(InputStream yamlStream) throws YamlDocumentFactory.YamlDocumentParsingException { + List<YamlDocument> documents = new ArrayList<>(); + for (Object yamlDocument : new Yaml().loadAll(yamlStream)) { + documents.add(documentFactory.createYamlDocument(yamlDocument)); + } + return documents; + } +} |