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.batch.config;
021    
022    import org.apache.commons.configuration.Configuration;
023    import org.sonar.api.batch.bootstrap.ProjectReactor;
024    import org.sonar.api.config.PropertyDefinitions;
025    import org.sonar.api.config.Settings;
026    import org.sonar.core.config.ConfigurationUtils;
027    
028    /**
029     * @since 2.12
030     */
031    public final class BatchSettings extends Settings {
032      private Configuration deprecatedConfiguration;
033      private ProjectReactor reactor;
034    
035      public BatchSettings(PropertyDefinitions propertyDefinitions, ProjectReactor reactor, Configuration deprecatedConfiguration) {
036        super(propertyDefinitions);
037        this.reactor = reactor;
038        this.deprecatedConfiguration = deprecatedConfiguration;
039        load();
040      }
041    
042      public BatchSettings load() {
043        clear();
044    
045        // order is important -> bottom-up. The last one overrides all the others.
046        addProperties(reactor.getRoot().getProperties());
047        addEnvironmentVariables();
048        addSystemProperties();
049    
050        updateDeprecatedCommonsConfiguration();
051    
052        return this;
053      }
054    
055      public void updateDeprecatedCommonsConfiguration() {
056        ConfigurationUtils.copyToCommonsConfiguration(properties, deprecatedConfiguration);
057      }
058    }