001    /*
002     * SonarQube, open source software quality management tool.
003     * Copyright (C) 2008-2014 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     */
020    package org.sonar.batch.phases;
021    
022    import org.sonar.api.BatchComponent;
023    import org.sonar.api.CoreProperties;
024    import org.sonar.api.config.Settings;
025    import org.sonar.api.resources.Language;
026    import org.sonar.api.resources.Languages;
027    import org.sonar.api.resources.Project;
028    import org.sonar.api.utils.SonarException;
029    
030    /**
031     * Should be dropped when org.sonar.api.resources.Project is fully refactored.
032     */
033    public class ProjectInitializer implements BatchComponent {
034    
035      private Languages languages;
036      private Settings settings;
037    
038      public ProjectInitializer(Settings settings, Languages languages) {
039        this.settings = settings;
040        this.languages = languages;
041      }
042    
043      public void execute(Project project) {
044        if (project.getLanguage() == null) {
045          initDeprecatedLanguage(project);
046        }
047      }
048    
049      private void initDeprecatedLanguage(Project project) {
050        String languageKey = settings.getString(CoreProperties.PROJECT_LANGUAGE_PROPERTY);
051        if (languageKey != null) {
052          Language language = languages.get(languageKey);
053          if (language == null) {
054            throw new SonarException("Language with key '" + languageKey + "' not found");
055          }
056          project.setLanguage(language);
057        } else {
058          project.setLanguage(Project.NONE_LANGUAGE);
059        }
060      }
061    }