private Set gatherArtifacts()

in src/main/java/org/apache/nifi/extension/definition/extraction/ExtensionClassLoaderFactory.java [284:311]


    private Set<Artifact> gatherArtifacts(final MavenProject mavenProject, final Supplier<Set<Artifact>> setSupplier) throws MojoExecutionException {
        final Set<Artifact> artifacts = setSupplier.get();
        final DependencyNodeVisitor nodeVisitor = new DependencyNodeVisitor() {
            @Override
            public boolean visit(final DependencyNode dependencyNode) {
                final Artifact artifact = dependencyNode.getArtifact();
                artifacts.add(artifact);
                return true;
            }

            @Override
            public boolean endVisit(final DependencyNode dependencyNode) {
                return true;
            }
        };

        try {
            final ProjectBuildingRequest projectRequest = createProjectBuildingRequest();
            projectRequest.setProject(mavenProject);

            final ArtifactFilter excludesFilter = new ExclusionSetFilter(EXCLUDED_ARTIFACT_IDS);
            final DependencyNode depNode = dependencyGraphBuilder.buildDependencyGraph(projectRequest, excludesFilter);
            depNode.accept(nodeVisitor);
        } catch (DependencyGraphBuilderException e) {
            throw new MojoExecutionException("Failed to build dependency tree", e);
        }
        return artifacts;
    }