fish.payara.maven.plugins.micro.processor.StartClassCopyReplaceProcessor Maven / Gradle / Ivy

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Payara Micro Maven Plugin that incorporates payara-micro with the produced artifact
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/*
 *
 * Copyright (c) 2017-2019 Payara Foundation and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://github.com/payara/Payara/blob/master/LICENSE.txt
 * See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * The Payara Foundation designates this particular file as subject to the "Classpath"
 * exception as provided by the Payara Foundation in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */
package fish.payara.maven.plugins.micro.processor;

import org.apache.maven.plugin.MojoExecutionException;
import org.twdata.maven.mojoexecutor.MojoExecutor;

import java.io.File;

import static org.twdata.maven.mojoexecutor.MojoExecutor.*;

/**
 * @author mertcaliskan
 */
public class StartClassCopyReplaceProcessor extends BaseProcessor {

    private String startClass;

    @Override
    public void handle(MojoExecutor.ExecutionEnvironment environment) throws MojoExecutionException {
        if (startClass != null  && !"".equals(startClass)) {

            String startClassPackage = startClass.substring(0, startClass.lastIndexOf("."));
            String startClassName = startClass.substring(startClass.lastIndexOf(".") + 1);

            executeMojo(jarPlugin,
                    goal(JAR_EXTENSION),
                    configuration(
                            element(name("classesDirectory"), "${project.build.outputDirectory}"),
                            element(name("outputDirectory"), OUTPUT_FOLDER + MICROINF_LIB_FOLDER),
                            element(name("classifier"), "startClass"),
                            element(name("archive"),
                                    element(name("compress"), "false")
                            ),
                            element(name("includes"),
                                    element(name("include"), startClassPackage.replace(".", File.separator)
                                            + File.separator
                                            + startClassName + ".class")
                            )
                    ),
                    environment
            );

            executeMojo(replacerPlugin,
                    goal("replace"),
                    configuration(
                            element(name("ignoreMissingFile"), "false"),
                            element(name("file"), METAINF_FOLDER + File.separator + "MANIFEST.MF"),
                            element(name("replacements"),
                                    element(name("replacement"),
                                            element(name("token"), "Start-Class:.*"),
                                            element(name("value"), "Start-Class: " + startClass)
                                    )
                            )
                    ),
                    environment
            );
        }

        gotoNext(environment);
    }

    public BaseProcessor set(String startClass) {
        this.startClass = startClass;
        return this;
    }
}