001/*
002 * SonarQube, open source software quality management tool.
003 * Copyright (C) 2008-2013 SonarSource
004 * mailto:contact AT sonarsource DOT com
005 *
006 * SonarQube 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 * SonarQube 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 License
017 * along with this program; if not, write to the Free Software Foundation,
018 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
019 */
020package org.sonar.api.rules;
021
022import java.util.Map;
023
024import org.apache.commons.configuration.Configuration;
025import org.sonar.api.CoreProperties;
026import org.sonar.api.utils.KeyValueFormat;
027
028/**
029 * A utility class to manipulate concepts around rules
030 * @deprecated in 3.7. Commons Configuration must be replaced by {@link org.sonar.api.config.Settings}
031 */
032@Deprecated
033public final class RuleUtils {
034
035  private RuleUtils() {
036  }
037
038  /**
039   * Gets a Map<RulePriority, Integer> containing the weights defined in the settings
040   * Default value is used when the property is not set (see property key and default value in the class CoreProperties)
041   *
042   * @param configuration the Sonar configuration
043   * @return a map
044   */
045  public static Map<RulePriority, Integer> getPriorityWeights(final Configuration configuration) {
046    String levelWeight = configuration.getString(CoreProperties.CORE_RULE_WEIGHTS_PROPERTY, CoreProperties.CORE_RULE_WEIGHTS_DEFAULT_VALUE);
047
048    Map<RulePriority, Integer> weights = KeyValueFormat.parse(levelWeight, new KeyValueFormat.RulePriorityNumbersPairTransformer());
049
050    for (RulePriority priority : RulePriority.values()) {
051      if (!weights.containsKey(priority)) {
052        weights.put(priority, 1);
053      }
054    }
055    return weights;
056  }
057}