001/*
002 * SonarQube
003 * Copyright (C) 2009-2016 SonarSource SA
004 * mailto:contact AT sonarsource DOT com
005 *
006 * This program is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 3 of the License, or (at your option) any later version.
010 *
011 * This program is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 * Lesser General Public License for more details.
015 *
016 * You should have received a copy of the GNU Lesser General Public License
017 * along with this program; if not, write to the Free Software Foundation,
018 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
019 */
020package org.sonar.api.resources;
021
022import org.sonar.api.batch.BatchSide;
023import org.sonar.api.ExtensionPoint;
024import org.sonar.api.server.ServerSide;
025import org.sonar.api.batch.InstantiationStrategy;
026
027/**
028 * The extension point to define a new language
029 * <p/>
030 * Instantiation strategy changed to PER_BATCH in version 4.2.
031 *
032 * @since 1.10
033 */
034@BatchSide
035@InstantiationStrategy(InstantiationStrategy.PER_BATCH)
036@ServerSide
037@ExtensionPoint
038public interface Language {
039
040  /**
041   * For example "java". Should not be more than 20 chars.
042   */
043  String getKey();
044
045  /**
046   * For example "Java"
047   */
048  String getName();
049
050  /**
051   * For example ["jav", "java"].
052   * If empty, then all files in source directories are considered as sources.
053   */
054  String[] getFileSuffixes();
055
056}