001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2009 SonarSource SA 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 org.apache.commons.lang.ArrayUtils; 023 024 import java.util.*; 025 026 /** 027 * A class to store the list of languages 028 * 029 * @since 1.10 030 */ 031 public class Languages { 032 033 private final Map<String, Language> map = new HashMap<String, Language>(); 034 035 /** 036 * Creates a list of languages 037 */ 038 public Languages(Language... languages) { 039 if (languages != null) { 040 for (Language language : languages) { 041 map.put(language.getKey(), language); 042 } 043 } 044 } 045 046 /** 047 * 048 * @param keys the languages keys 049 * @return * @return the list of suffix files associates to languages included in the current object 050 */ 051 052 public String[] getSuffixes(String... keys) { 053 List<String> suffixes = new ArrayList<String>(); 054 055 for (Map.Entry<String, Language> entry : map.entrySet()) { 056 if (ArrayUtils.isEmpty(keys) || ArrayUtils.contains(keys, entry.getKey())) { 057 suffixes.addAll(Arrays.asList(entry.getValue().getFileSuffixes())); 058 } 059 } 060 return suffixes.toArray(new String[suffixes.size()]); 061 } 062 063 /** 064 * Return a language from the current object based on its key 065 */ 066 public Language get(String key) { 067 return map.get(key); 068 } 069 070 /** 071 * Adds a language to the current object 072 */ 073 public void add(Language language) { 074 map.put(language.getKey(), language); 075 } 076 }