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.BiMap;
023import com.google.common.collect.EnumHashBiMap;
024import org.sonar.api.rules.RulePriority;
025
026import static com.google.common.collect.ImmutableMap.of;
027
028public final class PmdLevelUtils {
029  private static final BiMap<RulePriority, String> LEVELS_PER_PRIORITY = EnumHashBiMap.create(of(
030      RulePriority.BLOCKER, "1",
031      RulePriority.CRITICAL, "2",
032      RulePriority.MAJOR, "3",
033      RulePriority.MINOR, "4",
034      RulePriority.INFO, "5"));
035
036  private PmdLevelUtils() {
037    // only static methods
038  }
039
040  public static RulePriority fromLevel(String level) {
041    return LEVELS_PER_PRIORITY.inverse().get(level);
042  }
043
044  public static String toLevel(RulePriority priority) {
045    return LEVELS_PER_PRIORITY.get(priority);
046  }
047}