org.apache.maven.DefaultProjectDependenciesResolver Maven / Gradle / Ivy
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package org.apache.maven;
/*
* 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
* "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.
*/
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Set;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.ArtifactUtils;
import org.apache.maven.artifact.resolver.ArtifactNotFoundException;
import org.apache.maven.artifact.resolver.ArtifactResolutionException;
import org.apache.maven.artifact.resolver.ArtifactResolutionRequest;
import org.apache.maven.artifact.resolver.ArtifactResolutionResult;
import org.apache.maven.artifact.resolver.MultipleArtifactsNotFoundException;
import org.apache.maven.artifact.resolver.ResolutionErrorHandler;
import org.apache.maven.artifact.resolver.filter.CumulativeScopeArtifactFilter;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.artifact.ProjectArtifact;
import org.apache.maven.repository.RepositorySystem;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.annotations.Requirement;
@Component( role = ProjectDependenciesResolver.class )
public class DefaultProjectDependenciesResolver
implements ProjectDependenciesResolver
{
@Requirement
private RepositorySystem repositorySystem;
@Requirement
private ResolutionErrorHandler resolutionErrorHandler;
public Set resolve( MavenProject project, Collection scopesToResolve, MavenSession session )
throws ArtifactResolutionException, ArtifactNotFoundException
{
return resolve( Collections.singleton( project ), scopesToResolve, session );
}
public Set resolve( MavenProject project, Collection scopesToCollect,
Collection scopesToResolve, MavenSession session )
throws ArtifactResolutionException, ArtifactNotFoundException
{
Set mavenProjects = Collections.singleton( project );
return resolveImpl( mavenProjects, scopesToCollect, scopesToResolve, session,
getIgnorableArtifacts( mavenProjects ) );
}
public Set resolve( Collection projects, Collection scopesToResolve,
MavenSession session )
throws ArtifactResolutionException, ArtifactNotFoundException
{
return resolveImpl( projects, null, scopesToResolve, session, getIgnorableArtifacts( projects ) );
}
public Set resolve( MavenProject project, Collection scopesToCollect,
Collection scopesToResolve, MavenSession session,
Set ignoreableArtifacts )
throws ArtifactResolutionException, ArtifactNotFoundException
{
return resolveImpl( Collections.singleton( project ), scopesToCollect, scopesToResolve, session,
getIgnorableArtifacts( ignoreableArtifacts ) );
}
private Set resolveImpl( Collection projects, Collection scopesToCollect,
Collection scopesToResolve, MavenSession session,
Set projectIds )
throws ArtifactResolutionException, ArtifactNotFoundException
{
Set resolved = new LinkedHashSet();
if ( projects == null || projects.isEmpty() )
{
return resolved;
}
if ( ( scopesToCollect == null || scopesToCollect.isEmpty() )
&& ( scopesToResolve == null || scopesToResolve.isEmpty() ) )
{
return resolved;
}
/*
Logic for transitive global exclusions
List exclusions = new ArrayList();
for ( Dependency d : project.getDependencies() )
{
if ( d.getExclusions() != null )
{
for ( Exclusion e : d.getExclusions() )
{
exclusions.add( e.getGroupId() + ":" + e.getArtifactId() );
}
}
}
ArtifactFilter scopeFilter = new ScopeArtifactFilter( scope );
ArtifactFilter filter;
if ( ! exclusions.isEmpty() )
{
filter = new AndArtifactFilter( Arrays.asList( new ArtifactFilter[]{ new ExcludesArtifactFilter( exclusions ), scopeFilter } ) );
}
else
{
filter = scopeFilter;
}
*/
CumulativeScopeArtifactFilter resolutionScopeFilter = new CumulativeScopeArtifactFilter( scopesToResolve );
CumulativeScopeArtifactFilter collectionScopeFilter = new CumulativeScopeArtifactFilter( scopesToCollect );
collectionScopeFilter = new CumulativeScopeArtifactFilter( collectionScopeFilter, resolutionScopeFilter );
ArtifactResolutionRequest request =
new ArtifactResolutionRequest().setResolveRoot( false ).setResolveTransitively( true ).setCollectionFilter(
collectionScopeFilter ).setResolutionFilter( resolutionScopeFilter ).setLocalRepository(
session.getLocalRepository() ).setOffline( session.isOffline() ).setForceUpdate(
session.getRequest().isUpdateSnapshots() );
request.setServers( session.getRequest().getServers() );
request.setMirrors( session.getRequest().getMirrors() );
request.setProxies( session.getRequest().getProxies() );
for ( MavenProject project : projects )
{
request.setArtifact( new ProjectArtifact( project ) );
request.setArtifactDependencies( project.getDependencyArtifacts() );
request.setManagedVersionMap( project.getManagedVersionMap() );
request.setRemoteRepositories( project.getRemoteArtifactRepositories() );
ArtifactResolutionResult result = repositorySystem.resolve( request );
try
{
resolutionErrorHandler.throwErrors( request, result );
}
catch ( MultipleArtifactsNotFoundException e )
{
Collection missing = new HashSet( e.getMissingArtifacts() );
for ( Iterator it = missing.iterator(); it.hasNext(); )
{
String key = ArtifactUtils.key( it.next() );
if ( projectIds.contains( key ) )
{
it.remove();
}
}
if ( !missing.isEmpty() )
{
throw e;
}
}
resolved.addAll( result.getArtifacts() );
}
return resolved;
}
private Set getIgnorableArtifacts( Collection projects )
{
Set projectIds = new HashSet( projects.size() * 2 );
for ( MavenProject p : projects )
{
String key = ArtifactUtils.key( p.getGroupId(), p.getArtifactId(), p.getVersion() );
projectIds.add( key );
}
return projectIds;
}
private Set getIgnorableArtifacts( Iterable artifactIterable )
{
Set projectIds = new HashSet();
for ( Artifact artifact : artifactIterable )
{
String key = ArtifactUtils.key( artifact );
projectIds.add( key );
}
return projectIds;
}
}