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.plugins.cobertura;
021    
022    import org.slf4j.LoggerFactory;
023    import org.sonar.api.CoreProperties;
024    import org.sonar.api.batch.CoverageExtension;
025    import org.sonar.api.batch.Sensor;
026    import org.sonar.api.batch.SensorContext;
027    import org.sonar.api.resources.Java;
028    import org.sonar.api.resources.JavaFile;
029    import org.sonar.api.resources.Project;
030    import org.sonar.api.resources.Resource;
031    import org.sonar.plugins.cobertura.api.AbstractCoberturaParser;
032    
033    import java.io.File;
034    
035    public class CoberturaSensor implements Sensor, CoverageExtension {
036    
037      public boolean shouldExecuteOnProject(Project project) {
038        return !project.getFileSystem().mainFiles(Java.KEY).isEmpty();
039      }
040    
041      public void analyse(Project project, SensorContext context) {
042        String path = (String) project.getProperty(CoreProperties.COBERTURA_REPORT_PATH_PROPERTY);
043        if (path == null) {
044          // wasn't configured - skip
045          return;
046        }
047        File report = project.getFileSystem().resolvePath(path);
048        if (!report.exists() || !report.isFile()) {
049          LoggerFactory.getLogger(getClass()).warn("Cobertura report not found at {}", report);
050          return;
051        }
052        parseReport(report, context);
053      }
054    
055      protected void parseReport(File xmlFile, final SensorContext context) {
056        LoggerFactory.getLogger(CoberturaSensor.class).info("parsing {}", xmlFile);
057        new JavaCoberturaParser().parseReport(xmlFile, context);
058      }
059    
060      @Override
061      public String toString() {
062        return getClass().getSimpleName();
063      }
064    
065      private static final class JavaCoberturaParser extends AbstractCoberturaParser {
066        @Override
067        protected Resource<?> getResource(String fileName) {
068          return new JavaFile(fileName);
069        }
070      }
071    }