io.qameta.allure.config.ConfigLoader Maven / Gradle / Ivy

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Module allure-commandline of Allure Framework.

There is a newer version: 2.32.0

/*
 *  Copyright 2016-2023 Qameta Software OÜ
 *
 *  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 io.qameta.allure.config;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
import io.qameta.allure.CommandlineConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;

/**
 * @author charlie (Dmitry Baev).
 */
public class ConfigLoader {

    private static final Logger LOGGER = LoggerFactory.getLogger(ConfigLoader.class);

    private final Path configFile;

    public ConfigLoader(final Path configFile) {
        this.configFile = configFile;
    }

    @SuppressWarnings("ReturnCount")
    public CommandlineConfig load() {
        if (Files.notExists(configFile)) {
            LOGGER.error("Could not find config file {}. Using the empty configuration", configFile);
            return new CommandlineConfig();
        }
        final ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
        try (InputStream is = Files.newInputStream(configFile)) {
            return mapper.readValue(is, CommandlineConfig.class);
        } catch (IOException e) {
            LOGGER.error("Could not load config file {}. Using the empty configuration", configFile);
            return new CommandlineConfig();
        }
    }
}