Examples with DependencyGraphBuilder org.apache.maven.shared.dependency.graph.DependencyGraphBuilder used on opensource projects

Example 1 with DependencyGraphBuilder

use of org.apache.maven.shared.dependency.graph.DependencyGraphBuilder in project component-runtime by Talend.

the class ArtifactTransformer method hasTransformedResource.

@Override
public boolean hasTransformedResource() {
    artifacts = new ArrayList<>();
    final ArtifactFilter filter = getFilter();
    if (userArtifacts != null && !userArtifacts.isEmpty()) {
        final ArtifactResolver resolver;
        final DependencyGraphBuilder graphBuilder;
        final ProjectBuilder projectBuilder;
        final PlexusContainer container = session.getContainer();
        try {
            resolver = ArtifactResolver.class.cast(container.lookup(ArtifactResolver.class, "default"));
            projectBuilder = ProjectBuilder.class.cast(container.lookup(ProjectBuilder.class, "default"));
            graphBuilder = includeTransitiveDependencies ? DependencyGraphBuilder.class.cast(container.lookup(DependencyGraphBuilder.class, "default")) : null;
        } catch (final ComponentLookupException e) {
            throw new IllegalArgumentException(e);
        }
        artifacts.addAll(userArtifacts.stream().flatMap(coords -> {
            try {
                final String type = ofNullable(coords.type).filter(s -> !s.isEmpty()).orElse("jar");
                final Artifact art = new DefaultArtifact(coords.groupId, coords.artifactId, coords.version, coords.scope, type, ofNullable(coords.classifier).orElse(""), new DefaultArtifactHandler() {

                    {
                        setExtension(type);
                    }
                });
                final Artifact artifact = resolver.resolveArtifact(session.getProjectBuildingRequest(), art).getArtifact();
                if (includeTransitiveDependencies) {
                    final DefaultProjectBuildingRequest request = new DefaultProjectBuildingRequest(session.getProjectBuildingRequest());
                    try {
                        final ProjectBuildingResult projectBuildingResult = projectBuilder.build(artifact, true, request);
                        final DependencyNode transitives = graphBuilder.buildDependencyGraph(projectBuildingResult.getProject(), filter);
                        final CollectingDependencyNodeVisitor visitor = new CollectingDependencyNodeVisitor();
                        transitives.accept(new FilteringDependencyNodeVisitor(visitor, new ArtifactDependencyNodeFilter(filter)));
                        return Stream.concat(Stream.of(artifact), visitor.getNodes().stream().map(DependencyNode::getArtifact).map(a -> {
                            try {
                                return resolver.resolveArtifact(request, a).getArtifact();
                            } catch (final ArtifactResolverException e) {
                                throw new IllegalStateException(e);
                            }
                        }));
                    } catch (final ProjectBuildingException | DependencyGraphBuilderException e) {
                        throw new IllegalStateException(e);
                    }
                }
                return Stream.of(artifact);
            } catch (final ArtifactResolverException e) {
                throw new IllegalArgumentException(e);
            }
        }).collect(toSet()));
    }
    if (includeProjectComponentDependencies) {
        // this is a weird category of projects but can exist
        final MavenProject project = session.getCurrentProject();
        if (project.getArtifacts() != null && !project.getArtifacts().isEmpty()) {
            project.setArtifactFilter(filter);
            try {
                artifacts.addAll(project.getArtifacts());
            } finally {
                // shade plugin uses it OOTB so reset it for the end of the execution (in case
                // another transformer needs it)
                project.setArtifactFilter(new CumulativeScopeArtifactFilter(singletonList("runtime")));
            }
        }
    }
    return !artifacts.isEmpty();
}