io.sarl.maven.compiler.CompileMojo Maven / Gradle / Ivy

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Maven compiler for SARL
There is a newer version: 0.12.0
/*
 * $Id: io/sarl/maven/compiler/CompileMojo.java v0.8.4 2018-10-09 18:05:05$
 *
 * SARL is an general-purpose agent programming language.
 * More details on http://www.sarl.io
 *
 * Copyright (C) 2014-2018 the original authors or authors.
 *
 * 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.
 */

package io.sarl.maven.compiler;

import java.io.File;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugin.logging.Log;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.ResolutionScope;
import org.apache.maven.project.MavenProject;

/** Mojo for compiling SARL.
 *
 * @author Stéphane Galland
 * @version 0.8.4 2018-10-09 18:05:05
 * @mavengroupid io.sarl.maven
 * @mavenartifactid sarl-maven-plugin
 */
@Mojo(name = "compile", defaultPhase = LifecyclePhase.COMPILE,
		requiresDependencyResolution = ResolutionScope.COMPILE)
public class CompileMojo extends AbstractCompileMojo {

	@Override
	protected boolean isTestContext() {
		return false;
	}

	private boolean isValidSourceDirectory(File file, File outputDirectory) {
		return !file.equals(outputDirectory) && !file.equals(getTestInput());
	}

	private static List getSourceRoots(MavenProject project) {
		final Set testRoots = new TreeSet<>();
		for (final String root : project.getTestCompileSourceRoots()) {
			testRoots.add(root);
		}
		final List roots = new ArrayList<>();
		for (final String root : project.getCompileSourceRoots()) {
			if (!testRoots.contains(root)) {
				roots.add(root);
			}
		}
		return roots;
	}

	@Override
	protected void compileSARL() throws MojoExecutionException, MojoFailureException {
		final Log log = getLog();
		File outputDirectory = getOutput();
		log.info(Messages.CompileMojo_9);
		if (log.isDebugEnabled()) {
			final StringBuilder properties = new StringBuilder();
			buildPropertyString(properties);
			log.debug(properties.toString());
		}
		// If output is not explicitly set try to read SARL prefs from eclipse .settings folder
		if (getDefaultOutput().equals(getOutput())) {
			final String settingsValue = readSarlEclipseSetting(getProject().getBuild().getSourceDirectory());
			if (settingsValue != null && !settingsValue.isEmpty()) {
				outputDirectory = new File(settingsValue);
				getLog().info(MessageFormat.format(Messages.CompileMojo_11, outputDirectory));
			}
		}
		final MavenProject project = getProject();
		final List compileSourceRoots = new ArrayList<>();
		for (final String filename : getSourceRoots(project)) {
			final File file = new File(filename);
			if (isValidSourceDirectory(file, outputDirectory)) {
				compileSourceRoots.add(file);
			}
		}
		final List classPath = getClassPath();
		project.addCompileSourceRoot(outputDirectory.getAbsolutePath());
		compile(classPath, compileSourceRoots, outputDirectory,
				makeAbsolute(new File(getProject().getBuild().getOutputDirectory())));
	}

}