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.checkstyle;
021
022import org.apache.commons.lang.StringUtils;
023import org.sonar.api.rules.RulePriority;
024
025public 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}