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.checkstyle;
021    
022    import org.apache.commons.lang.StringUtils;
023    import org.sonar.api.rules.RulePriority;
024    
025    public final class CheckstyleSeverityUtils {
026    
027      private CheckstyleSeverityUtils() {
028        // only static methods
029      }
030    
031      public static String toSeverity(RulePriority priority) {
032        if (RulePriority.BLOCKER.equals(priority) || RulePriority.CRITICAL.equals(priority)) {
033          return "error";
034        }
035        if (RulePriority.MAJOR.equals(priority)) {
036          return "warning";
037        }
038        if (RulePriority.MINOR.equals(priority) || RulePriority.INFO.equals(priority)) {
039          return "info";
040        }
041        throw new IllegalArgumentException("Priority not supported: " + priority);
042      }
043    
044      public static RulePriority fromSeverity(String severity) {
045        if (StringUtils.equals(severity, "error")) {
046          return RulePriority.BLOCKER;
047        }
048        if (StringUtils.equals(severity, "warning")) {
049          return RulePriority.MAJOR;
050        }
051        if (StringUtils.equals(severity, "info")) {
052          return RulePriority.INFO;
053        }
054        return null;
055      }
056    }