this.filters = new LinkedHashSet<>(filters);
    }

    public boolean include(Artifact artifact) {
        boolean include = true;
        for (Iterator<ArtifactFilter> i = filters.iterator(); i.hasNext() && include; ) {
            ArtifactFilter filter = i.next();
            if (!filter.include(artifact)) {
                include = false;
            }
        }
        return include;

    }

    public boolean include(Artifact artifact) {
        String id = artifact.getGroupId() + ":" + artifact.getArtifactId();

        boolean matched = false;
        for (Iterator<String> i = patterns.iterator(); i.hasNext() & !matched; ) {
            // TODO what about wildcards? Just specifying groups? versions?
            if (id.equals(i.next())) {
                matched = true;
            }
        }

        List<String> stubWrapperCycle = Arrays.asList(WRAPPER.getPhase());

        Iterator<List<String>> lcs = Arrays.asList(stubDefaultCycle, stubCleanCycle, stubSiteCycle, stubWrapperCycle)
                .iterator();

        Map<String, Lifecycle> lifeCycles = new HashMap<>();
        for (String s : DefaultLifecycles.STANDARD_LIFECYCLES) {

        if (!logger.isDebugEnabled()) {
            return;
        }

        logger.debug("=== REACTOR BUILD PLAN ================================================");

        for (Iterator<ProjectSegment> it = projectBuilds.iterator(); it.hasNext(); ) {
            ProjectSegment projectBuild = it.next();

            logger.debug("Project: " + projectBuild.getProject().getId());

        // only Project.A has no dependencies
        assertEquals(1, rootSchedulableBuilds.size());
        assertEquals(
                ProjectDependencyGraphStub.A, rootSchedulableBuilds.iterator().next());
        // double check A deps
        List<MavenProject> dependenciesA = graph.getDependencies(ProjectDependencyGraphStub.A);
        assertEquals(0, dependenciesA.size());

        final List<MavenProject> projectBuilds = graph.getRootSchedulableBuilds();
        assertEquals(1, projectBuilds.size());
        assertEquals(A, projectBuilds.iterator().next());

        final List<MavenProject> subsequent = graph.markAsFinished(A);
        assertEquals(2, subsequent.size());
        assertEquals(ProjectDependencyGraphStub.B, subsequent.get(0));

        };
        final Supplier<InputLocation> locationSupplier = () -> {
            if (stk.size() < 2) {
                return null;
            }
            Iterator<ActivationFrame> f = stk.iterator();

            String location = f.next().location;
            ActivationFrame parent = f.next();

            return parent.parent.map(p -> p.getLocation(location)).orElse(null);
        };

        return getService(ArtifactResolver.class)
                .resolve(this, Collections.singletonList(coordinate))
                .getArtifacts()
                .entrySet()
                .iterator()
                .next();
    }

    /**
     * Shortcut for <code>getService(ArtifactResolver.class).resolve(...)</code>
     *
     * @throws ArtifactResolverException if the artifact resolution failed

    }

    private static boolean dependenciesEquals(List<Dependency> a, List<Dependency> b) {
        if (a.size() != b.size()) {
            return false;
        }

        Iterator<Dependency> aI = a.iterator();
        Iterator<Dependency> bI = b.iterator();

        while (aI.hasNext()) {
            Dependency aD = aI.next();
            Dependency bD = bI.next();

        this.result = result;
        this.artifacts = Collections.unmodifiableSet(artifacts);
    }

    @Override
    public Iterator<Artifact> iterator() {
        return artifacts.iterator();
    }

    @Override
    public int size() {
        return artifacts.size();
    }

    @Override
    public DependencyResolutionResult getResult() {