package demo;
/*******************************************************************************
* Copyright (c) 2010-2011 Sonatype, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
import java.util.List;
import org.sonatype.aether.RepositorySystem;
import org.sonatype.aether.RepositorySystemSession;
import org.sonatype.aether.artifact.Artifact;
import org.sonatype.aether.collection.CollectRequest;
import org.sonatype.aether.graph.Dependency;
import org.sonatype.aether.graph.DependencyFilter;
import org.sonatype.aether.repository.RemoteRepository;
import org.sonatype.aether.resolution.ArtifactResult;
import org.sonatype.aether.resolution.DependencyRequest;
import org.sonatype.aether.util.artifact.DefaultArtifact;
import org.sonatype.aether.util.artifact.JavaScopes;
import org.sonatype.aether.util.filter.DependencyFilterUtils;
import demo.util.Booter;
/**
* Resolves the transitive (compile) dependencies of an artifact.
*/
public class ResolveTransitiveDependencies
{
public static void main( String[] args )
throws Exception
{
System.out.println( "------------------------------------------------------------" );
System.out.println( ResolveTransitiveDependencies.class.getSimpleName() );
RepositorySystem system = Booter.newRepositorySystem();
RepositorySystemSession session = Booter.newRepositorySystemSession( system );
Artifact artifact = new DefaultArtifact( "org.sonatype.aether:aether-impl:1.9" );
RemoteRepository repo = Booter.newCentralRepository();
DependencyFilter classpathFlter = DependencyFilterUtils.classpathFilter( JavaScopes.COMPILE );
CollectRequest collectRequest = new CollectRequest();
collectRequest.setRoot( new Dependency( artifact, JavaScopes.COMPILE ) );
collectRequest.addRepository( repo );
DependencyRequest dependencyRequest = new DependencyRequest( collectRequest, classpathFlter );
List<ArtifactResult> artifactResults =
system.resolveDependencies( session, dependencyRequest ).getArtifactResults();
for ( ArtifactResult artifactResult : artifactResults )
{
System.out.println( artifactResult.getArtifact() + " resolved to " + artifactResult.getArtifact().getFile() );
}
}
}