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.batch;
021    
022    import org.apache.commons.lang.ArrayUtils;
023    import org.sonar.api.BatchExtension;
024    import org.sonar.api.Plugins;
025    import org.sonar.api.resources.Project;
026    
027    /**
028     * @since 1.10
029     */
030    public abstract class AbstractCoverageExtension implements BatchExtension {
031    
032      public static final String PARAM_PLUGIN = "sonar.core.codeCoveragePlugin";
033      public static final String DEFAULT_PLUGIN = "cobertura";
034    
035      private final Plugins plugins;
036    
037      public AbstractCoverageExtension(Plugins plugins) {
038        this.plugins = plugins;
039      }
040    
041      public boolean shouldExecuteOnProject(Project project) {
042        return project.getAnalysisType().isDynamic(true) && isSelectedPlugin(project);
043      }
044    
045      protected boolean isSelectedPlugin(Project project) {
046        String[] selectedPluginKeys = project.getConfiguration().getStringArray(PARAM_PLUGIN);
047        if (selectedPluginKeys.length == 0) {
048          selectedPluginKeys = new String[]{DEFAULT_PLUGIN};
049        }
050        String pluginKey = plugins.getPluginKeyByExtension(getClass());
051        return ArrayUtils.contains(selectedPluginKeys, pluginKey);
052      }
053    }