* Shortcut for {@code getService(DependencyResolver.class).flatten(...)}.
     *
     * @param node node for which to get a flattened list
     * @param scope build path scope (main compile, test compile, etc.) of desired nodes
     * @return flattened list of node with the given build path scope
     * @throws org.apache.maven.api.services.DependencyResolverException if the dependency flattening failed
     *

            return addDependency(groupId, artifactId, version, scope, (Exclusion) null);
        }

        public ProjectBuilder addDependency(
                String groupId, String artifactId, String version, String scope, Exclusion exclusion) {
            return addDependency(groupId, artifactId, version, scope, null, exclusion);
        }

    public List<Path> resolveDependencies(Project project, PathScope scope) {
        return getService(DependencyResolver.class)
                .resolve(this, project, scope)
                .getPaths();
    }

    @Override
    public Map<PathType, List<Path>> resolveDependencies(
            @Nonnull DependencyCoordinate dependency,
            @Nonnull PathScope scope,
            @Nonnull Collection<PathType> desiredTypes) {