org.sonar.maven.SonarMojo.java Source code

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Here is the source code for org.sonar.maven.SonarMojo.java

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/*
 * Sonar, open source software quality management tool.
 * Copyright (C) 2008-2011 SonarSource
 * mailto:contact AT sonarsource DOT com
 *
 * Sonar is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * Sonar is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with Sonar; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */
package org.sonar.maven;

import java.io.InputStream;

import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.classic.joran.JoranConfigurator;
import ch.qos.logback.core.joran.spi.JoranException;
import org.apache.commons.configuration.*;
import org.apache.commons.io.IOUtils;
import org.apache.maven.artifact.factory.ArtifactFactory;
import org.apache.maven.artifact.metadata.ArtifactMetadataSource;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.resolver.ArtifactCollector;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.execution.RuntimeInformation;
import org.apache.maven.lifecycle.LifecycleExecutor;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugin.PluginManager;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.MavenProjectBuilder;
import org.apache.maven.shared.dependency.tree.DependencyTreeBuilder;
import org.slf4j.LoggerFactory;
import org.sonar.batch.Batch;
import org.sonar.batch.MavenReactor;
import org.sonar.batch.bootstrapper.EnvironmentInformation;

/**
 * @goal sonar
 * @aggregator
 * @requiresDependencyResolution test
 */
public final class SonarMojo extends AbstractMojo {

    /**
     * @parameter expression="${session}"
     * @required
     * @readonly
     */
    private MavenSession session;

    /**
     * @parameter expression="${project}"
     * @required
     * @readonly
     */
    private MavenProject project;

    /**
     * @component
     * @required
     */
    private LifecycleExecutor lifecycleExecutor;

    /**
     * @component
     * @required
     */
    private PluginManager pluginManager;

    /**
     * The artifact factory to use.
     * 
     * @component
     * @required
     * @readonly
     */
    private ArtifactFactory artifactFactory;

    /**
     * The artifact repository to use.
     * 
     * @parameter expression="${localRepository}"
     * @required
     * @readonly
     */
    private ArtifactRepository localRepository;

    /**
     * The artifact metadata source to use.
     * 
     * @component
     * @required
     * @readonly
     */
    private ArtifactMetadataSource artifactMetadataSource;

    /**
     * The artifact collector to use.
     * 
     * @component
     * @required
     * @readonly
     */
    private ArtifactCollector artifactCollector;

    /**
     * The dependency tree builder to use.
     * 
     * @component
     * @required
     * @readonly
     */
    private DependencyTreeBuilder dependencyTreeBuilder;

    /**
     * @component
     * @required
     * @readonly
     */
    private MavenProjectBuilder projectBuilder;

    /**
     * @component
     * @required
     * @readonly
     */
    private RuntimeInformation runtimeInformation;

    public void execute() throws MojoExecutionException, MojoFailureException {
        initLogging();
        executeBatch();
    }

    private void executeBatch() throws MojoExecutionException {
        MavenReactor reactor = new MavenReactor(session);
        Batch batch = new Batch(getInitialConfiguration(), reactor, session, project, getLog(), lifecycleExecutor,
                pluginManager, artifactFactory, localRepository, artifactMetadataSource, artifactCollector,
                dependencyTreeBuilder, projectBuilder, getEnvironmentInformation(), Maven2PluginExecutor.class);
        batch.execute();
    }

    private EnvironmentInformation getEnvironmentInformation() {
        String mavenVersion = runtimeInformation.getApplicationVersion().toString();
        return new EnvironmentInformation("Maven", mavenVersion);
    }

    private void initLogging() throws MojoExecutionException {
        LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
        JoranConfigurator jc = new JoranConfigurator();
        jc.setContext(context);
        context.reset();
        InputStream input = getClass().getResourceAsStream("/org/sonar/batch/logback.xml");
        System.setProperty("ROOT_LOGGER_LEVEL", getLog().isDebugEnabled() ? "DEBUG" : "INFO");
        try {
            jc.doConfigure(input);

        } catch (JoranException e) {
            throw new MojoExecutionException("can not initialize logging", e);

        } finally {
            IOUtils.closeQuietly(input);
        }
    }

    private Configuration getInitialConfiguration() {
        CompositeConfiguration configuration = new CompositeConfiguration();
        configuration.addConfiguration(new SystemConfiguration());
        configuration.addConfiguration(new EnvironmentConfiguration());
        configuration.addConfiguration(new MapConfiguration(project.getModel().getProperties()));
        return configuration;
    }
}