org.codehaus.mojo.retrotranslator.TranslateProjectMojo.groovy Maven / Gradle / Ivy

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Translates Java 5 classes to be compatible with J2SE 1.4 using Retrotranslator.

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

package org.codehaus.mojo.retrotranslator

import net.sf.retrotranslator.transformer.Retrotranslator

/**
 * Retrotranslates the artifact for the current project.
 * 
 * @goal translate-project
 * @phase package
 *
 * @version $Id: TranslateProjectMojo.groovy 5709 2007-12-08 21:46:02Z jvanzyl $
 */
class TranslateProjectMojo
    extends AttachingMojoSupport
{
    /**
     * Replace the artifact with the retrotranslated artifact.
     *
     * @parameter expression="${replace}"
     */
    boolean replace;

    /**
     * @parameter expression="${destJar}"
     */
    File destJar

    //
    // Mojo
    //
    
    void execute() {
        // Only execute if the current project looks like its got Java bits in it
        def artifactHandler = project.artifact.artifactHandler
        
        if (!artifactHandler.language.equals('java')) {
            log.debug('Not executing on non-Java project')
            return
        }
        
        super.execute()
        
        if (attach) {
            projectHelper.attachArtifact(project, 'jar', classifier, destJar)
        }
    }

    protected void configureRetrotranslator(Retrotranslator trans) {
        assert trans

        trans.addSrcjar(project.artifact.file)

        if ( replace )
        {
            destJar = new File(outputDirectory, "${baseName}.jar")
        }
        else
        {
            destJar = new File(outputDirectory, "${baseName}-${classifier}.jar")
        }

        trans.destjar = destJar
    }
}