001/*
002 * Sonar, open source software quality management tool.
003 * Copyright (C) 2008-2012 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 */
020package org.sonar.plugins.pmd;
021
022import com.google.common.collect.Lists;
023import org.sonar.api.platform.ServerFileSystem;
024import org.sonar.api.resources.Java;
025import org.sonar.api.rules.Rule;
026import org.sonar.api.rules.RuleRepository;
027import org.sonar.api.rules.XMLRuleParser;
028
029import java.io.File;
030import java.util.List;
031
032public final class PmdRuleRepository extends RuleRepository {
033  private final ServerFileSystem fileSystem;
034  private final XMLRuleParser xmlRuleParser;
035
036  public PmdRuleRepository(ServerFileSystem fileSystem, XMLRuleParser xmlRuleParser) {
037    super(PmdConstants.REPOSITORY_KEY, Java.KEY);
038    setName(PmdConstants.REPOSITORY_NAME);
039    this.fileSystem = fileSystem;
040    this.xmlRuleParser = xmlRuleParser;
041  }
042
043  @Override
044  public List<Rule> createRules() {
045    List<Rule> rules = Lists.newArrayList();
046    rules.addAll(xmlRuleParser.parse(getClass().getResourceAsStream("/org/sonar/plugins/pmd/rules.xml")));
047    for (File userExtensionXml : fileSystem.getExtensions(PmdConstants.REPOSITORY_KEY, "xml")) {
048      rules.addAll(xmlRuleParser.parse(userExtensionXml));
049    }
050    return rules;
051  }
052}