org.apache.karaf.tooling.features.DependencyHelperFactory Maven / Gradle / Ivy
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* 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,
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package org.apache.karaf.tooling.features;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.logging.Log;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.PlexusContainer;
import org.codehaus.plexus.component.repository.exception.ComponentLookupException;
import org.sonatype.aether.repository.RemoteRepository;
import java.util.List;
/**
* Service-locator based factory for available Aether system (Sonatype for Maven 3.0.x or Eclipse for Maven 3.1.x)
*/
public class DependencyHelperFactory {
/**
* Create a new {@link DependencyHelper} based on what has been found in {@link org.codehaus.plexus.PlexusContainer}
*
* {@code karaf-maven-plugin} depends on {@code maven-core:3.0}, so for Maven 3.0.x, it may use this API directly.
* When using Maven 3.1.x/3.2.x, it should use reflection to invoke org.apache.maven.RepositoryUtils.toArtifact(Artifact)
* as this method directly references specific Aether implementation.
*
* When {@code karaf-maven-plugin} switches to {@code maven-core:3.1.0+}, reflection should be use for Sonatype variant of Aether.
*
* @param container
* @param mavenProject
* @param mavenSession
* @param log
* @return
* @throws MojoExecutionException
*/
public static DependencyHelper createDependencyHelper(PlexusContainer container, MavenProject mavenProject, MavenSession mavenSession, Log log) throws MojoExecutionException {
try {
if (container.hasComponent("org.sonatype.aether.RepositorySystem")) {
org.sonatype.aether.RepositorySystem system = container.lookup(org.sonatype.aether.RepositorySystem.class);
org.sonatype.aether.RepositorySystemSession session = mavenSession.getRepositorySession();
List repositories = mavenProject.getRemoteProjectRepositories();
return new Dependency30Helper(repositories, session, system);
} else if (container.hasComponent("org.eclipse.aether.RepositorySystem")) {
org.eclipse.aether.RepositorySystem system = container.lookup(org.eclipse.aether.RepositorySystem.class);
Object session;
try {
session = MavenSession.class.getMethod("getRepositorySession").invoke(mavenSession);
} catch (Exception e) {
throw new MojoExecutionException(e.getMessage(), e);
}
List repositories = mavenProject.getRemoteProjectRepositories();
return new Dependency31Helper(repositories, session, system);
}
} catch (ComponentLookupException e) {
throw new MojoExecutionException(e.getMessage(), e);
}
throw new MojoExecutionException("Cannot locate either org.sonatype.aether.RepositorySystem or org.eclipse.aether.RepositorySystem");
}
}