*
     * @return 新しい {@link DocumentBuilderFactory}のインスタンス
     */
    public static DocumentBuilderFactory newInstance() {
        return newInstance(false);
    }

    public static DocumentBuilderFactory newInstance(final boolean external) {
        final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        if (!external) {
            try {

    // Prerequisites are neither inherited nor injected
    @Test
    void testMergeModel_Prerequisites() {
        Model parent =
                Model.newBuilder().prerequisites(Prerequisites.newInstance()).build();
        Model model = Model.newInstance();
        Model.Builder builder = Model.newBuilder(model);
        modelMerger.mergeModel_Prerequisites(builder, model, parent, false, null);
        assertNull(builder.build().getPrerequisites());

    public GradleDocumentationExtension(ObjectFactory objects) {
        releaseNotes = objects.newInstance(ReleaseNotes.class);
        userManual = objects.newInstance(UserManual.class);
        dslReference = objects.newInstance(DslReference.class);
        javadocs = objects.newInstance(Javadocs.class);
        kotlinDslReference = objects.newInstance(KotlinDslReference.class);
    }

    /**

        root.documentElement
    }

    Node emptyDoc() {
        root = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument()
    }

    void write(File destFile, boolean indent = false) {
        destFile.withOutputStream { OutputStream stream ->
            TransformerFactory factory = TransformerFactory.newInstance()
            Transformer transformer = factory.newTransformer()
            if (indent) {

        if (toolchainsSource == null) {
            return PersistedToolchains.newInstance();
        }

        PersistedToolchains toolchains;

        try {
            try {
                InputStream is = toolchainsSource.openStream();
                if (is == null) {
                    return PersistedToolchains.newInstance();
                }
                toolchains = request.getSession()

    public static final String NAME = "snapshot";

    @Override
    public MetadataGenerator newInstance(RepositorySystemSession session, InstallRequest request) {
        return new LocalSnapshotMetadataGenerator(session, request);
    }

    @Override
    public MetadataGenerator newInstance(RepositorySystemSession session, DeployRequest request) {
        return new RemoteSnapshotMetadataGenerator(session, request);

class ProblemCollectorFactoryTest {

    @Test
    void testNewInstance() {
        ProblemCollector collector1 = ProblemCollectorFactory.newInstance(null);

        Problem problem = new DefaultProblem("MESSAGE1", null, null, -1, -1, null);
        ProblemCollector collector2 = ProblemCollectorFactory.newInstance(Collections.singletonList(problem));

        assertNotSame(collector1, collector2);
        assertEquals(0, collector1.getProblems().size());

     *             このコンストラクタが列挙型に関連している場合
     * @see Constructor#newInstance(Object[])
     */
    public static <T> T newInstance(final Constructor<T> constructor, final Object... args)
            throws InstantiationRuntimeException, IllegalAccessRuntimeException {
        assertArgumentNotNull("constructor", constructor);

        try {
            return constructor.newInstance(args);
        } catch (final InstantiationException e) {

    /**
     * {@link SAXParserFactory}の新しいインスタンスを作成します。
     *
     * @return {@link SAXParserFactory}の新しいインスタンス
     */
    public static SAXParserFactory newInstance() {
        final SAXParserFactory factory = SAXParserFactory.newInstance();
        try {
            factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
            factory.setFeature("http://xml.org/sax/features/external-general-entities", false);

    public static final String NAME = "plugins";

    @Override
    public MetadataGenerator newInstance(RepositorySystemSession session, InstallRequest request) {
        return new PluginsMetadataGenerator(session, request);
    }

    @Override
    public MetadataGenerator newInstance(RepositorySystemSession session, DeployRequest request) {
        return new PluginsMetadataGenerator(session, request);
    }