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.rules; 021 022 import org.apache.commons.io.IOUtils; 023 import org.sonar.api.resources.Language; 024 import org.sonar.api.utils.SonarException; 025 026 import java.io.InputStream; 027 import java.util.List; 028 029 public abstract class AbstractRulesRepository<LANG extends Language, MAPPER extends RulePriorityMapper<?, ?>> implements RulesRepository<LANG> { 030 031 private MAPPER priorityMapper; 032 private LANG language; 033 034 public AbstractRulesRepository(LANG language, MAPPER priorityMapper) { 035 super(); 036 this.priorityMapper = priorityMapper; 037 this.language = language; 038 } 039 040 public LANG getLanguage() { 041 return language; 042 } 043 044 public abstract String getRepositoryResourcesBase(); 045 046 public final List<Rule> getInitialReferential() { 047 String baseCP = getCheckResourcesBase(); 048 InputStream input = getClass().getResourceAsStream(baseCP + "rules.xml"); 049 if (input == null) { 050 throw new SonarException("Resource not found : " + baseCP + "rules.xml"); 051 } 052 try { 053 return new StandardRulesXmlParser().parse(input); 054 } 055 finally { 056 IOUtils.closeQuietly(input); 057 } 058 } 059 060 public List<Rule> parseReferential(String fileContent) { 061 return new StandardRulesXmlParser().parse(fileContent); 062 } 063 064 public MAPPER getRulePriorityMapper() { 065 return priorityMapper; 066 } 067 068 protected String getCheckResourcesBase() { 069 String base = getRepositoryResourcesBase(); 070 base = base.startsWith("/") ? base : "/" + base; 071 base = base.endsWith("/") ? base : base + "/"; 072 return base; 073 } 074 075 }