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    import org.sonar.check.Priority;
023    
024    /**
025     * A class to hold rules priority
026     */
027    public enum RulePriority {
028    
029      /**
030       * WARNING : DO NOT CHANGE THE ENUMERATION ORDER
031       * the enum ordinal is used for db persistence
032       */
033      INFO, MINOR, MAJOR, CRITICAL, BLOCKER;
034    
035      /**
036       * A class to map priority level prior to Sonar 1.10 to the new ones
037       *
038       * @param level an old priority level : Error or Warning
039       * @return the corresponding RulePriority
040       */
041      public static RulePriority valueOfString(String level) {
042        try {
043          return RulePriority.valueOf(level.toUpperCase());
044    
045        } catch (IllegalArgumentException ex) {
046          // backward compatibility
047          if (level.equalsIgnoreCase("ERROR")) {
048            return RulePriority.MAJOR;
049          } else if (level.equalsIgnoreCase("WARNING")) {
050            return RulePriority.INFO;
051          }
052        }
053        throw new IllegalArgumentException("Unknown priority " + level);
054      }
055    
056    
057      public static RulePriority fromCheckPriority(Priority checkPriority) {
058        if (checkPriority == Priority.BLOCKER) {
059          return RulePriority.BLOCKER;
060        }
061        if (checkPriority == Priority.CRITICAL) {
062          return RulePriority.CRITICAL;
063        }
064        if (checkPriority == Priority.MAJOR) {
065          return RulePriority.MAJOR;
066        }
067        if (checkPriority == Priority.MINOR) {
068          return RulePriority.MINOR;
069        }
070        if (checkPriority == Priority.INFO) {
071          return RulePriority.INFO;
072        }
073        return null;
074      }
075    
076      public Priority toCheckPriority() {
077        if (this == BLOCKER) {
078          return Priority.BLOCKER;
079        }
080        if (this == CRITICAL) {
081          return Priority.CRITICAL;
082        }
083        if (this == MAJOR) {
084          return Priority.MAJOR;
085        }
086        if (this == MINOR) {
087          return Priority.MINOR;
088        }
089        if (this == INFO) {
090          return Priority.INFO;
091        }
092        return null;
093      }
094    }