package org.apache.maven.shared.dependency.graph.internal; | |
/* | |
* 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.lang.reflect.InvocationTargetException; | |
import java.util.ArrayList; | |
import java.util.Collections; | |
import java.util.List; | |
import org.apache.maven.artifact.Artifact; | |
import org.apache.maven.artifact.factory.ArtifactFactory; | |
import org.apache.maven.artifact.resolver.filter.ArtifactFilter; | |
import org.apache.maven.artifact.versioning.VersionRange; | |
import org.apache.maven.project.DefaultDependencyResolutionRequest; | |
import org.apache.maven.project.DependencyResolutionException; | |
import org.apache.maven.project.DependencyResolutionRequest; | |
import org.apache.maven.project.DependencyResolutionResult; | |
import org.apache.maven.project.MavenProject; | |
import org.apache.maven.project.ProjectBuildingRequest; | |
import org.apache.maven.project.ProjectDependenciesResolver; | |
import org.apache.maven.shared.dependency.graph.DependencyGraphBuilder; | |
import org.apache.maven.shared.dependency.graph.DependencyGraphBuilderException; | |
import org.apache.maven.shared.dependency.graph.DependencyNode; | |
import org.codehaus.plexus.component.annotations.Component; | |
import org.codehaus.plexus.component.annotations.Requirement; | |
import org.eclipse.aether.DefaultRepositorySystemSession; | |
import org.eclipse.aether.RepositorySystemSession; | |
import org.eclipse.aether.graph.Dependency; | |
import org.eclipse.aether.util.graph.manager.DependencyManagerUtils; | |
import org.eclipse.aether.version.VersionConstraint; | |
/** | |
* Wrapper around Eclipse Aether dependency resolver, used in Maven 3.1. | |
* | |
* @see ProjectDependenciesResolver | |
* @author Hervé Boutemy | |
* @since 2.1 | |
*/ | |
@Component( role = DependencyGraphBuilder.class, hint = "maven31" ) | |
public class Maven31DependencyGraphBuilder | |
implements DependencyGraphBuilder | |
{ | |
@Requirement | |
private ProjectDependenciesResolver resolver; | |
@Requirement | |
private ArtifactFactory factory; | |
public DependencyNode buildDependencyGraph( MavenProject project, ArtifactFilter filter ) | |
throws DependencyGraphBuilderException | |
{ | |
try | |
{ | |
ProjectBuildingRequest projectBuildingRequest = | |
(ProjectBuildingRequest) invoke( project.getClass(), project, "getProjectBuildingRequest" ); | |
RepositorySystemSession session = | |
(RepositorySystemSession) invoke( ProjectBuildingRequest.class, projectBuildingRequest, | |
"getRepositorySession" ); | |
/*if ( Boolean.TRUE != ( (Boolean) session.getConfigProperties().get( DependencyManagerUtils.NODE_DATA_PREMANAGED_VERSION ) ) ) | |
{ | |
DefaultRepositorySystemSession newSession = new DefaultRepositorySystemSession( session ); | |
newSession.setConfigProperty( DependencyManagerUtils.NODE_DATA_PREMANAGED_VERSION, true ); | |
session = newSession; | |
}*/ | |
DependencyResolutionRequest request = | |
new DefaultDependencyResolutionRequest(); | |
request.setMavenProject( project ); | |
invoke( request, "setRepositorySession", RepositorySystemSession.class, session ); | |
DependencyResolutionResult result = resolver.resolve( request ); | |
org.eclipse.aether.graph.DependencyNode graph = | |
(org.eclipse.aether.graph.DependencyNode) invoke( DependencyResolutionResult.class, result, | |
"getDependencyGraph" ); | |
return buildDependencyNode( null, graph, project.getArtifact(), filter ); | |
} | |
catch ( DependencyResolutionException e ) | |
{ | |
throw new DependencyGraphBuilderException( e.getMessage(), e ); | |
} | |
catch ( IllegalAccessException e ) | |
{ | |
throw new DependencyGraphBuilderException( e.getMessage(), e ); | |
} | |
catch ( InvocationTargetException e ) | |
{ | |
throw new DependencyGraphBuilderException( e.getMessage(), e ); | |
} | |
catch ( NoSuchMethodException e ) | |
{ | |
throw new DependencyGraphBuilderException( e.getMessage(), e ); | |
} | |
} | |
private Object invoke( Class<?> clazz, Object object, String method ) | |
throws IllegalAccessException, InvocationTargetException, NoSuchMethodException | |
{ | |
return clazz.getMethod( method ).invoke( object ); | |
} | |
private Object invoke( Object object, String method, Class<?> clazz, Object arg ) | |
throws IllegalAccessException, InvocationTargetException, NoSuchMethodException | |
{ | |
return object.getClass().getMethod( method, clazz ).invoke( object, arg ); | |
} | |
private Artifact getDependencyArtifact( Dependency dep ) | |
{ | |
org.eclipse.aether.artifact.Artifact artifact = dep.getArtifact(); | |
return factory.createDependencyArtifact( artifact.getGroupId(), artifact.getArtifactId(), | |
VersionRange.createFromVersion( artifact.getVersion() ), | |
artifact.getProperty( "type", artifact.getExtension() ), | |
artifact.getClassifier(), dep.getScope(), dep.isOptional() ); | |
} | |
private DependencyNode buildDependencyNode( DependencyNode parent, org.eclipse.aether.graph.DependencyNode node, | |
Artifact artifact, ArtifactFilter filter ) | |
{ | |
String premanagedVersion = null; //DependencyManagerUtils.getPremanagedVersion( node ); | |
String premanagedScope = null; //DependencyManagerUtils.getPremanagedScope( node ); | |
DefaultDependencyNode current = | |
new DefaultDependencyNode( parent, artifact, premanagedVersion, premanagedScope, | |
getVersionSelectedFromRange( node.getVersionConstraint() ) ); | |
List<DependencyNode> nodes = new ArrayList<DependencyNode>( node.getChildren().size() ); | |
for ( org.eclipse.aether.graph.DependencyNode child : node.getChildren() ) | |
{ | |
Artifact childArtifact = getDependencyArtifact( child.getDependency() ); | |
if ( ( filter == null ) || filter.include( childArtifact ) ) | |
{ | |
nodes.add( buildDependencyNode( current, child, childArtifact, filter ) ); | |
} | |
} | |
current.setChildren( Collections.unmodifiableList( nodes ) ); | |
return current; | |
} | |
private String getVersionSelectedFromRange( VersionConstraint constraint ) | |
{ | |
if ( ( constraint == null ) || ( constraint.getVersion() != null ) ) | |
{ | |
return null; | |
} | |
return constraint.getRange().toString(); | |
} | |
} |