001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar 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 * Sonar 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 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.api.resources; 021 022 import java.util.ArrayList; 023 import java.util.Arrays; 024 import java.util.HashMap; 025 import java.util.List; 026 import java.util.Map; 027 028 import org.apache.commons.lang.ArrayUtils; 029 import org.sonar.api.BatchComponent; 030 import org.sonar.api.ServerComponent; 031 032 /** 033 * A class to store the list of languages 034 * 035 * @since 1.10 036 */ 037 public class Languages implements BatchComponent, ServerComponent { 038 039 private final Map<String, Language> map = new HashMap<String, Language>(); 040 041 /** 042 * Creates a list of languages 043 */ 044 public Languages(Language... languages) { 045 if (languages != null) { 046 for (Language language : languages) { 047 map.put(language.getKey(), language); 048 } 049 } 050 } 051 052 /** 053 * @param keys the languages keys 054 * @return the list of suffix files associates to languages included in the current object 055 */ 056 public String[] getSuffixes(String... keys) { 057 List<String> suffixes = new ArrayList<String>(); 058 059 for (Map.Entry<String, Language> entry : map.entrySet()) { 060 if (ArrayUtils.isEmpty(keys) || ArrayUtils.contains(keys, entry.getKey())) { 061 suffixes.addAll(Arrays.asList(entry.getValue().getFileSuffixes())); 062 } 063 } 064 return suffixes.toArray(new String[suffixes.size()]); 065 } 066 067 /** 068 * Return a language from the current object based on its key 069 */ 070 public Language get(String key) { 071 return map.get(key); 072 } 073 074 /** 075 * Adds a language to the current object 076 */ 077 public void add(Language language) { 078 map.put(language.getKey(), language); 079 } 080 }