package plugin;

/*
 * Copyright 2001-2005 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.File;
import java.io.IOException;

import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.FileUtils;

/**
 * @goal move-pom
 * @phase package
 */
public class MyMojo
    extends AbstractMojo
{
    /**
     * @parameter expression="${project}"
     * @required
     */
    private MavenProject project;

    public void execute()
        throws MojoExecutionException
    {
        File pomFile = project.getFile();

        File movedPomFile = new File( project.getBuild().getDirectory(), "pom.xml" );
        movedPomFile.getParentFile().mkdirs();

        try
        {
            FileUtils.copyFile( pomFile, movedPomFile );
        }
        catch ( IOException e )
        {
            throw new MojoExecutionException( "Failed to copy pom file: " + pomFile + " to: " + movedPomFile, e );
        }

        project.setFile( movedPomFile );
    }
}