| package org.apache.maven.shared.artifact.filter.collection; |
| |
| /* |
| * 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.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.artifact.factory.ArtifactFactory; |
| import org.apache.maven.artifact.repository.ArtifactRepository; |
| import org.apache.maven.artifact.resolver.filter.ScopeArtifactFilter; |
| import org.apache.maven.model.Dependency; |
| import org.apache.maven.project.MavenProject; |
| import org.apache.maven.project.MavenProjectBuilder; |
| import org.apache.maven.project.ProjectBuildingException; |
| import org.apache.maven.project.artifact.InvalidDependencyVersionException; |
| |
| /** |
| * This filter will exclude everything that is not a dependency of the selected artifact. |
| * |
| * @author <a href="mailto:brianf@apache.org">Brian Fox</a> |
| * @version $Id$ |
| */ |
| public class ArtifactTransitivityFilter |
| extends AbstractArtifactsFilter |
| { |
| |
| Collection<Artifact> transitiveArtifacts; |
| |
| ArtifactFactory factory; |
| |
| ArtifactRepository local; |
| |
| List<ArtifactRepository> remote; |
| |
| @SuppressWarnings( "unchecked" ) |
| public ArtifactTransitivityFilter( Artifact artifact, ArtifactFactory factory, ArtifactRepository local, |
| List<ArtifactRepository> remote, MavenProjectBuilder builder ) |
| throws ProjectBuildingException, InvalidDependencyVersionException |
| { |
| this.factory = factory; |
| this.local = local; |
| this.remote = remote; |
| |
| Artifact rootArtifactPom = |
| factory.createArtifact( artifact.getGroupId(), artifact.getArtifactId(), artifact.getVersion(), "", "pom" ); |
| |
| MavenProject rootArtifactProject = builder.buildFromRepository( rootArtifactPom, remote, local ); |
| |
| // load all the artifacts. |
| transitiveArtifacts = |
| rootArtifactProject.createArtifacts( this.factory, Artifact.SCOPE_TEST, |
| new ScopeArtifactFilter( Artifact.SCOPE_TEST ) ); |
| |
| } |
| |
| @SuppressWarnings( "unchecked" ) |
| public ArtifactTransitivityFilter( Dependency dependency, ArtifactFactory factory, ArtifactRepository local, |
| List<ArtifactRepository> remote, MavenProjectBuilder builder ) |
| throws ProjectBuildingException, InvalidDependencyVersionException |
| { |
| |
| this.factory = factory; |
| this.local = local; |
| this.remote = remote; |
| |
| Artifact rootArtifactPom = |
| factory.createArtifact( dependency.getGroupId(), dependency.getArtifactId(), dependency.getVersion(), "", |
| "pom" ); |
| |
| MavenProject rootArtifactProject = builder.buildFromRepository( rootArtifactPom, remote, local ); |
| |
| // load all the artifacts. |
| transitiveArtifacts = |
| rootArtifactProject.createArtifacts( this.factory, Artifact.SCOPE_TEST, |
| new ScopeArtifactFilter( Artifact.SCOPE_TEST ) ); |
| |
| } |
| |
| public Set<Artifact> filter( Set<Artifact> artifacts ) |
| { |
| |
| Set<Artifact> result = new HashSet<Artifact>(); |
| for ( Artifact artifact : artifacts ) |
| { |
| if ( artifactIsATransitiveDependency( artifact ) ) |
| { |
| result.add( artifact ); |
| } |
| } |
| return result; |
| } |
| |
| /** |
| * Compares the artifact to the list of dependencies to see if it is directly included by this project |
| * |
| * @param artifact representing the item to compare. |
| * @return true if artifact is a transitive dependency |
| */ |
| public boolean artifactIsATransitiveDependency( Artifact artifact ) |
| { |
| boolean result = false; |
| for ( Artifact trans : transitiveArtifacts ) |
| { |
| if ( trans.getGroupId().equals( artifact.getGroupId() ) |
| && trans.getArtifactId().equals( artifact.getArtifactId() ) ) |
| { |
| result = true; |
| break; |
| } |
| } |
| return result; |
| } |
| } |