/**
     * 新しい {@link DocumentBuilderFactory}のインスタンスを返します。
     *
     * @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) {

    private final ProviderFactory providerFactory;
    private final Provider<String> toolchainLocation;
    private final XPathFactory xPathFactory;
    private final DocumentBuilderFactory documentBuilderFactory;
    private final FileResolver fileResolver;

    @Inject
    public MavenToolchainsInstallationSupplier(ProviderFactory factory, FileResolver fileResolver) {

                final Path xmlPath = fs.getPath("fess_ds++.xml");
                try (InputStream is = Files.newInputStream(xmlPath)) {
                    final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
                    factory.setFeature(org.codelibs.fess.crawler.Constants.FEATURE_SECURE_PROCESSING, true);

import com.tngtech.archunit.junit.ArchTest;
import com.tngtech.archunit.lang.ArchRule;
import org.gradle.internal.xml.XmlFactories;

import javax.xml.datatype.DatatypeFactory;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.stream.XMLEventFactory;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.transform.TransformerFactory;