org.jomc.mojo.MainSourcesManageMojo Maven / Gradle / Ivy

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Object management and configuration tools for Apache Maven.
There is a newer version: 1.10.1
/*
 *   Copyright (C) Christian Schulte, 2005-206
 *   All rights reserved.
 *
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions
 *   are met:
 *
 *     o Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *
 *     o Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
 *
 *   THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 *   INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 *   AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 *   THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
 *   INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 *   NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 *   THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *   $JOMC: MainSourcesManageMojo.java 4880 2014-02-20 21:56:59Z schulte $
 *
 */
package org.jomc.mojo;

import java.io.File;
import java.util.logging.Level;
import org.apache.maven.plugin.MojoExecutionException;

/**
 * Manages a projects' main source files.
 *
 * @author Christian Schulte
 * @version $JOMC: MainSourcesManageMojo.java 4880 2014-02-20 21:56:59Z schulte $
 *
 * @phase process-resources
 * @goal manage-main-sources
 * @threadSafe
 * @requiresDependencyResolution test
 */
public final class MainSourcesManageMojo extends AbstractSourcesManageMojo
{

    /**
     * Execution strategy of the goal ({@code always} or {@code once-per-session}).
     *
     * @parameter default-value="once-per-session" expression="${jomc.manageMainSourcesExecutionStrategy}"
     * @since 1.1
     */
    private String manageMainSourcesExecutionStrategy;

    /** Creates a new {@code MainSourcesManageMojo} instance. */
    public MainSourcesManageMojo()
    {
        super();
    }

    @Override
    protected String getSourcesModuleName() throws MojoExecutionException
    {
        return this.getModuleName();
    }

    @Override
    protected ClassLoader getSourcesClassLoader() throws MojoExecutionException
    {
        return this.getMainClassLoader();
    }

    @Override
    protected File getSourcesDirectory() throws MojoExecutionException
    {
        final File sourcesDirectory = this.getSourceDirectory();
        boolean compileSourceRoot = false;

        for ( int i = 0, l0 = this.getMavenProject().getCompileSourceRoots().size(); i < l0; i++ )
        {
            final String element = (String) this.getMavenProject().getCompileSourceRoots().get( i );

            if ( sourcesDirectory.equals( this.getAbsoluteFile( element ) ) )
            {
                compileSourceRoot = true;
                break;
            }
        }

        if ( !compileSourceRoot )
        {
            if ( !sourcesDirectory.exists() && !sourcesDirectory.mkdirs() )
            {
                throw new MojoExecutionException( Messages.getMessage(
                    "failedCreatingDirectory", sourcesDirectory.getAbsolutePath() ) );

            }

            this.getMavenProject().addCompileSourceRoot( sourcesDirectory.getAbsolutePath() );
            this.log( Level.INFO, Messages.getMessage(
                      "addedCompileSourceRoot", sourcesDirectory.getAbsolutePath() ), null );

        }

        return sourcesDirectory;
    }

    @Override
    protected String getGoal() throws MojoExecutionException
    {
        return "manage-main-sources";
    }

    @Override
    protected String getExecutionStrategy() throws MojoExecutionException
    {
        return this.manageMainSourcesExecutionStrategy;
    }

}