com.marvelution.maven.components.migration.manager.environment.MigrationEnvironment Maven / Gradle / Ivy

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Maven 2.x Plexus Migration Manager Component used by the maven-migrator-plugin
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/*
 * Licensed to Marvelution under one or more contributor license 
 * agreements.  See the NOTICE file distributed with this work 
 * for additional information regarding copyright ownership.
 * Marvelution 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 com.marvelution.maven.components.migration.manager.environment;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.settings.Settings;
import org.codehaus.plexus.util.cli.CommandLineUtils;

import com.marvelution.utils.StringUtils;

/**
 * Migration Environment
 * 
 * @author Mark Rekveld
 */
public class MigrationEnvironment {

	/**
	 * Default maven executor id
	 */
	public static final String DEFAULT_MAVEN_EXECUTOR_ID = "invoker";

	/**
	 * Maven home directory
	 */
	private File mavenHome;

	/**
	 * Java home directory
	 */
	private File javaHome;

	/**
	 * Maven {@link Settings}
	 */
	private Settings mavenSettings;

	/**
	 * Local {@link ArtifactRepository}
	 */
	private ArtifactRepository localRepository;

	/**
	 * {@link List} with remote ArtifactRepositories
	 */
	private List remoteRepositories;

	/**
	 * Maven executor id
	 */
	private String mavenExecutorId = DEFAULT_MAVEN_EXECUTOR_ID;

	/**
	 * Gets Maven Home
	 * 
	 * @return maven home directory
	 */
	public File getMavenHome() {
		if (mavenHome == null) {
			try {
				final Properties envars = CommandLineUtils.getSystemEnvVars();
				final String home = envars.getProperty("M2_HOME");
				if (StringUtils.isNotEmpty(home)) {
					mavenHome = new File(home);
				}
			} catch (IOException e) {
				// MAYBE Handle exception
			}
		}
		return mavenHome;
	}

	/**
	 * Sets maven home directory
	 * 
	 * @param mavenHome the maven home directory
	 */
	public void setMavenHome(File mavenHome) {
		this.mavenHome = mavenHome;
	}

	/**
	 * Gets Java home directory
	 * 
	 * @return the Java home directory
	 */
	public File getJavaHome() {
		if (javaHome == null) {
			try {
				final Properties envars = CommandLineUtils.getSystemEnvVars();
				final String home = envars.getProperty("JAVA_HOME");
				if (StringUtils.isNotEmpty(home)) {
					javaHome = new File(home);
				}
			} catch (IOException e) {
				// MAYBE Handle exception
			}
		}
		return javaHome;
	}

	/**
	 * Sets Java home directory
	 * 
	 * @param javaHome the Java home directory
	 */
	public void setJavaHome(File javaHome) {
		this.javaHome = javaHome;
	}

	/**
	 * Gets Maven {@link Settings}
	 * 
	 * @return the {@link Settings}
	 */
	public Settings getMavenSettings() {
		return mavenSettings;
	}

	/**
	 * Sets the Maven {@link Settings}
	 * 
	 * @param mavenSettings the Maven {@link Settings}
	 */
	public void setMavenSettings(Settings mavenSettings) {
		this.mavenSettings = mavenSettings;
	}

	/**
	 * Gets local repository
	 * 
	 * @return the local repository
	 */
	public ArtifactRepository getLocalRepository() {
		return localRepository;
	}

	/**
	 * Sets the base directory of the local Maven repository
	 * 
	 * @param localRepository the base directory of the local repository
	 */
	public void setLocalRepository(ArtifactRepository localRepository) {
		this.localRepository = localRepository;
	}

	/**
	 * Gets the {@link List} of remote repositories
	 * 
	 * @return the remoteRepositories
	 */
	public List getRemoteRepositories() {
		if (remoteRepositories == null) {
			remoteRepositories = new ArrayList();
		}
		return remoteRepositories;
	}

	/**
	 * Sets the {@link List} of remote repositories
	 * 
	 * @param remoteRepositories the remoteRepositories to set
	 */
	public void setRemoteRepositories(List remoteRepositories) {
		this.remoteRepositories = remoteRepositories;
	}

	/**
	 * Gets the Maven executor Id
	 * 
	 * @return the Maven executor Id
	 */
	public String getMavenExecutorId() {
		return mavenExecutorId;
	}

	/**
	 * Sets the Maven executor Id
	 * 
	 * @param mavenExecutorId the Maven executor Id to set
	 */
	public void setMavenExecutorId(String mavenExecutorId) {
		this.mavenExecutorId = mavenExecutorId;
	}

	/**
	 * Gets interactivity from Maven {@link Settings}
	 * 
	 * @return true is interactive, false is batch-mode
	 */
	public boolean isInteractive() {
		return mavenSettings.isInteractiveMode();
	}

}