com.metaeffekt.artifact.analysis.utils.SnakeYamlParser Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of ae-artifact-analysis Show documentation
The newest version!
/*
 * Copyright 2021-2024 the original author or authors.
 *
 * 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 com.metaeffekt.artifact.analysis.utils;

import org.yaml.snakeyaml.LoaderOptions;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.nodes.Tag;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.util.LinkedHashMap;
import java.util.List;

public abstract class SnakeYamlParser {

    public static class NoTimestampParserConstructor extends org.yaml.snakeyaml.constructor.Constructor {
        public NoTimestampParserConstructor() {
            super(new LoaderOptions());
            this.yamlConstructors.put(Tag.TIMESTAMP, new ConstructYamlStr());
        }
    }

    public static Yaml createDefaultYaml() {
        return new Yaml();
    }

    public static Yaml createNoTimestampYaml() {
        return new Yaml(new NoTimestampParserConstructor());
    }

    public static LinkedHashMap parseYamlAsMap(Yaml yaml, File file) throws IOException {
        return parseYamlAsMap(yaml, Files.newInputStream(file.toPath()));
    }

    public static LinkedHashMap parseYamlAsMap(Yaml yaml, InputStream inputStream) {
        return yaml.load(inputStream);
    }

    public static Object parseYaml(Yaml yaml, File file) throws IOException {
        return parseYaml(yaml, Files.newInputStream(file.toPath()));
    }

    public static Object parseYaml(Yaml yaml, InputStream inputStream) {
        return yaml.load(inputStream);
    }

    public static List