package org.apache.maven.plugin.dependency.resolvers;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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*/
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.resolver.ArtifactResolutionException;
import org.apache.maven.artifact.resolver.ArtifactResolutionResult;
import org.apache.maven.artifact.resolver.ResolutionListener;
import org.apache.maven.artifact.resolver.ResolutionNode;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.dependency.AbstractDependencyMojo;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.ResolutionScope;
import org.apache.maven.shared.artifact.filter.ScopeArtifactFilter;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Set;
/**
* Goal that resolves all project dependencies and then lists the repositories
* used by the build and by the transitive dependencies
*
* @author <a href="mailto:brianf@apache.org">Brian Fox</a>
* @version $Id: GoOfflineMojo.java 728546 2008-12-21 22:56:51Z bentmann $
* @since 2.2
*/
@Mojo( name = "list-repositories", requiresDependencyResolution = ResolutionScope.TEST, threadSafe = true )
public class ListRepositoriesMojo
extends AbstractDependencyMojo
{
/**
* Displays a list of the repositories used by this build.
*
* @throws MojoExecutionException with a message if an error occurs.
*/
protected void doExecute()
throws MojoExecutionException
{
try
{
ArtifactResolutionResult result =
this.artifactCollector.collect( project.getArtifacts(), project.getArtifact(), this.getLocal(),
this.remoteRepos, this.artifactMetadataSource,
new ScopeArtifactFilter( Artifact.SCOPE_TEST ),
new ArrayList<ResolutionListener>() );
Set<ArtifactRepository> repos = new HashSet<ArtifactRepository>();
Set<ResolutionNode> nodes = result.getArtifactResolutionNodes();
for ( ResolutionNode node : nodes )
{
repos.addAll( node.getRemoteRepositories() );
}
this.getLog().info( "Repositories Used by this build:" );
for ( ArtifactRepository repo : repos )
{
this.getLog().info( repo.toString() );
}
}
catch ( ArtifactResolutionException e )
{
throw new MojoExecutionException( "Unable to resolve artifacts", e );
}
}
}