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.core.batch;
021    
022    import org.apache.commons.configuration.Configuration;
023    import org.apache.commons.lang.StringUtils;
024    import org.apache.maven.project.MavenProject;
025    import org.sonar.api.CoreProperties;
026    import org.sonar.api.batch.Initializer;
027    import org.sonar.api.batch.SupportedEnvironment;
028    import org.sonar.api.batch.maven.MavenUtils;
029    import org.sonar.api.resources.Project;
030    import org.sonar.api.utils.Logs;
031    import org.sonar.java.api.JavaUtils;
032    
033    @SupportedEnvironment("maven")
034    public class MavenInitializer extends Initializer {
035    
036      @Override
037      public void execute(Project project) {
038        MavenProject pom = project.getPom();
039        Configuration conf = project.getConfiguration();
040        /*
041         * See http://jira.codehaus.org/browse/SONAR-2148
042         * Get Java source and target versions from maven-compiler-plugin.
043         */
044        if (StringUtils.isBlank(conf.getString(JavaUtils.JAVA_SOURCE_PROPERTY))) {
045          String version = MavenUtils.getJavaSourceVersion(pom);
046          conf.setProperty(JavaUtils.JAVA_SOURCE_PROPERTY, version);
047          Logs.INFO.info("Java source version: {}", JavaUtils.getSourceVersion(project));
048        }
049        if (StringUtils.isBlank(conf.getString(JavaUtils.JAVA_TARGET_PROPERTY))) {
050          String version = MavenUtils.getJavaVersion(pom);
051          conf.setProperty(JavaUtils.JAVA_TARGET_PROPERTY, version);
052          Logs.INFO.info("Java target version: {}", JavaUtils.getTargetVersion(project));
053        }
054        /*
055         * See http://jira.codehaus.org/browse/SONAR-2151
056         * Get source encoding from POM
057         */
058        if (StringUtils.isBlank(conf.getString(CoreProperties.ENCODING_PROPERTY))) {
059          String encoding = MavenUtils.getSourceEncoding(pom);
060          conf.setProperty(CoreProperties.ENCODING_PROPERTY, encoding);
061          Logs.INFO.info("Source encoding: {}", encoding);
062        }
063      }
064    
065    }