org.sonar.iac.docker.plugin.DockerLanguage Maven / Gradle / Ivy

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/*
 * SonarQube IaC Plugin
 * Copyright (C) 2021-2023 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.iac.docker.plugin;

import java.util.Arrays;
import org.sonar.api.config.Configuration;
import org.sonar.api.resources.AbstractLanguage;

// AbstractLanguage#equals() should still be used
@SuppressWarnings("java:S2160")
public class DockerLanguage extends AbstractLanguage {
  static final String KEY = "docker";
  static final String NAME = "Docker";
  private final Configuration settings;

  public DockerLanguage(Configuration settings) {
    super(KEY, NAME);
    this.settings = settings;
  }

  @Override
  public String[] getFileSuffixes() {
    return new String[0];
  }

  @Override
  public String[] filenamePatterns() {
    String[] patterns = filterEmptyPatterns(settings.getStringArray(DockerSettings.FILE_PATTERNS_KEY));

    if (patterns.length == 0) {
      return DockerSettings.DEFAULT_FILE_PATTERNS.split(",");
    }
    return patterns;
  }

  private static String[] filterEmptyPatterns(String[] patterns) {
    return Arrays.stream(patterns)
      .filter(string -> !string.isBlank())
      .map(String::trim)
      .toArray(String[]::new);
  }
}