001    /*
002     * Sonar, open source software quality management tool.
003     * Copyright (C) 2009 SonarSource SA
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.api.rules;
021    
022    /**
023     * A class to hold rules priority
024     */
025    public enum RulePriority {
026    
027      /**
028       * WARNING : DO NOT CHANGE THE ENUMERATION ORDER
029       * the enum ordinal is used for db persistence
030       */
031      INFO, MINOR, MAJOR, CRITICAL, BLOCKER;
032    
033      /**
034       * A class to map priority level prior to Sonar 1.10 to the new ones
035       *
036       * @param level an old priority level : Error or Warning
037       * @return the corresponding RulePriority
038       */
039      public static RulePriority valueOfString(String level) {
040        try {
041          return RulePriority.valueOf(level.toUpperCase());
042    
043        } catch (IllegalArgumentException ex) {
044          // backward compatibility
045          if (level.equalsIgnoreCase("ERROR")) {
046            return RulePriority.MAJOR;
047          } else if (level.equalsIgnoreCase("WARNING")) {
048            return RulePriority.INFO;
049          }
050        }
051        throw new IllegalArgumentException("Unknown priority " + level);
052      }
053    
054    }