org.eolang.jeo.EoToBytecodeMojo Maven / Gradle / Ivy

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Optimisation of Java Bytecode via EOLANG

There is a newer version: 0.6.26

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2016-2023 Objectionary.com
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package org.eolang.jeo;

import java.io.File;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.eolang.jeo.improvement.BytecodeFootprint;

/**
 * Converts EO to bytecode.
 * The mojo that converts EO to bytecode only.
 * It does not apply any improvements.
 *
 * @since 0.1.0
 * @todo #59:90min Duplication between EoToBytecode and Optimization.
 *  Both classes have the same code. We have to extract the common code to the separate class.
 *  The class should be able to convert EO to bytecode and save result to the target folder.
 *  When it is done, remove that puzzle.
 */
@Mojo(name = "eo-to-bytecode", defaultPhase = LifecyclePhase.PROCESS_CLASSES)
public final class EoToBytecodeMojo extends AbstractMojo {

    /**
     * Project compiled classes.
     * @since 0.1.0
     */
    @Parameter(defaultValue = "${project.build.outputDirectory}")
    private File classes;

    /**
     * Project default target directory.
     * @since 0.1.0
     */
    @Parameter(defaultValue = "${project.build.directory}")
    private File target;

    @Override
    public void execute() {
        new BytecodeFootprint(this.classes.toPath())
            .apply(new EoObjects(this.target.toPath()).objects());
    }
}