001 /* 002 * SonarQube, open source software quality management tool. 003 * Copyright (C) 2008-2014 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * SonarQube 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 * SonarQube 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 */ 020 package org.sonar.api.batch.rule.internal; 021 022 import org.sonar.api.batch.rule.Rules; 023 import org.sonar.api.rule.RuleKey; 024 025 import java.util.HashMap; 026 import java.util.Map; 027 028 /** 029 * For unit testing and internal use only. 030 * 031 * @since 4.2 032 */ 033 034 public class RulesBuilder { 035 036 private final Map<RuleKey, NewRule> map = new HashMap<RuleKey, NewRule>(); 037 038 public NewRule add(RuleKey key) { 039 if (map.containsKey(key)) { 040 throw new IllegalStateException(String.format("Rule '%s' already exists", key)); 041 } 042 NewRule newRule = new NewRule(key); 043 map.put(key, newRule); 044 return newRule; 045 } 046 047 public Rules build() { 048 return new DefaultRules(map.values()); 049 } 050 }