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.batch.bootstrap;
021    
022    import org.picocontainer.injectors.ProviderAdapter;
023    import org.sonar.api.config.Settings;
024    import org.sonar.home.cache.FileCache;
025    import org.sonar.home.cache.FileCacheBuilder;
026    import org.sonar.home.log.Slf4jLog;
027    
028    public class FileCacheProvider extends ProviderAdapter {
029      private FileCache cache;
030    
031      public FileCache provide(Settings settings) {
032        if (cache == null) {
033          String home = settings.getString("sonar.userHome");
034          cache = new FileCacheBuilder().setLog(new Slf4jLog(FileCache.class)).setUserHome(home).build();
035        }
036        return cache;
037      }
038    }