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.findbugs;
021
022import java.io.IOException;
023import java.io.InputStream;
024import java.util.Properties;
025
026import org.apache.commons.io.IOUtils;
027import org.slf4j.LoggerFactory;
028
029/**
030 * @since 2.4
031 */
032public enum FindbugsVersion {
033  INSTANCE;
034
035  private static final String PROPERTIES_PATH = "/org/sonar/plugins/findbugs/findbugs-plugin.properties";
036  private String version;
037
038  public static String getVersion() {
039    return INSTANCE.version;
040  }
041
042  private FindbugsVersion() {
043    InputStream input = getClass().getResourceAsStream(PROPERTIES_PATH);
044    try {
045      Properties properties = new Properties();
046      properties.load(input);
047      this.version = properties.getProperty("findbugs.version");
048
049    } catch (IOException e) {
050      LoggerFactory.getLogger(getClass()).warn("Can not load the Findbugs version from the file " + PROPERTIES_PATH);
051      this.version = "";
052
053    } finally {
054      IOUtils.closeQuietly(input);
055    }
056  }
057}