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     */
020    package org.sonar.plugins.findbugs;
021    
022    import java.io.File;
023    import java.util.ArrayList;
024    import java.util.List;
025    
026    import org.sonar.api.platform.ServerFileSystem;
027    import org.sonar.api.resources.Java;
028    import org.sonar.api.rules.Rule;
029    import org.sonar.api.rules.RuleRepository;
030    import org.sonar.api.rules.XMLRuleParser;
031    
032    public final class FindbugsRuleRepository extends RuleRepository {
033    
034      private XMLRuleParser xmlRuleParser;
035    
036      private ServerFileSystem fileSystem;
037    
038      public FindbugsRuleRepository(ServerFileSystem fileSystem, XMLRuleParser xmlRuleParser) {
039        super(FindbugsConstants.REPOSITORY_KEY, Java.KEY);
040        setName(FindbugsConstants.REPOSITORY_NAME);
041        this.xmlRuleParser = xmlRuleParser;
042        this.fileSystem = fileSystem;
043      }
044    
045      @Override
046      public List<Rule> createRules() {
047        List<Rule> rules = new ArrayList<Rule>();
048        rules.addAll(xmlRuleParser.parse(getClass().getResourceAsStream("/org/sonar/plugins/findbugs/rules.xml")));
049        for (File userExtensionXml : fileSystem.getExtensions(FindbugsConstants.REPOSITORY_KEY, "xml")) {
050          rules.addAll(xmlRuleParser.parse(userExtensionXml));
051        }
052        return rules;
053      }
054    }