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 */
020package org.sonar.batch.phases;
021
022import com.google.common.collect.Lists;
023import org.slf4j.Logger;
024import org.slf4j.LoggerFactory;
025import org.sonar.api.BatchComponent;
026import org.sonar.api.batch.BatchExtensionDictionnary;
027import org.sonar.api.batch.Sensor;
028import org.sonar.api.batch.SensorContext;
029import org.sonar.api.batch.bootstrap.ProjectDefinition;
030import org.sonar.api.batch.maven.DependsUponMavenPlugin;
031import org.sonar.api.batch.maven.MavenPluginHandler;
032import org.sonar.api.resources.Project;
033import org.sonar.api.utils.TimeProfiler;
034import org.sonar.batch.MavenPluginExecutor;
035import org.sonar.batch.events.EventBus;
036
037import java.util.Collection;
038
039public class SensorsExecutor implements BatchComponent {
040  private static final Logger LOG = LoggerFactory.getLogger(SensorsExecutor.class);
041
042  private MavenPluginExecutor mavenExecutor;
043  private EventBus eventBus;
044  private Project project;
045  private ProjectDefinition projectDefinition;
046  private BatchExtensionDictionnary selector;
047
048  public SensorsExecutor(BatchExtensionDictionnary selector, Project project, ProjectDefinition projectDefinition, MavenPluginExecutor mavenExecutor, EventBus eventBus) {
049    this.selector = selector;
050    this.mavenExecutor = mavenExecutor;
051    this.eventBus = eventBus;
052    this.project = project;
053    this.projectDefinition = projectDefinition;
054  }
055
056  public void execute(SensorContext context) {
057    Collection<Sensor> sensors = selector.select(Sensor.class, project, true);
058    eventBus.fireEvent(new SensorsPhaseEvent(Lists.newArrayList(sensors), true));
059
060    for (Sensor sensor : sensors) {
061      executeMavenPlugin(sensor);
062
063      eventBus.fireEvent(new SensorExecutionEvent(sensor, true));
064      sensor.analyse(project, context);
065      eventBus.fireEvent(new SensorExecutionEvent(sensor, false));
066    }
067
068    eventBus.fireEvent(new SensorsPhaseEvent(Lists.newArrayList(sensors), false));
069  }
070
071  private void executeMavenPlugin(Sensor sensor) {
072    if (sensor instanceof DependsUponMavenPlugin) {
073      MavenPluginHandler handler = ((DependsUponMavenPlugin) sensor).getMavenPluginHandler(project);
074      if (handler != null) {
075        TimeProfiler profiler = new TimeProfiler(LOG).start("Execute maven plugin " + handler.getArtifactId());
076        mavenExecutor.execute(project, projectDefinition, handler);
077        profiler.stop();
078      }
079    }
080  }
081}