<![CDATA[
        public static final String USER_LEVEL = "user-level";
        public static final String GLOBAL_LEVEL = "global-level";

        private String sourceLevel = USER_LEVEL;
        private boolean sourceLevelSet = false;

        public void setSourceLevel(String sourceLevel) {
            if (sourceLevelSet) {

    }


    @Override
    public UniAddress getByName ( String hostname, boolean possibleNTDomainOrWorkgroup ) throws UnknownHostException {
        return getAllByName(hostname, possibleNTDomainOrWorkgroup)[ 0 ];
    }


    @Override
    public UniAddress[] getAllByName ( String hostname, boolean possibleNTDomainOrWorkgroup ) throws UnknownHostException {

        } else {
            return new String[]{"ps", "x", "-o", "pid,cmd"};
        }
    }

    private static boolean isWindows() {
        return System.getProperty("os.name").toLowerCase(Locale.ROOT).contains("windows");
    }

    private static boolean isMacOS() {
        return System.getProperty("os.name").toLowerCase(Locale.ROOT).contains("mac");
    }

    private static class ExecResult {

                .map(s -> s.substring(1)).toArray(n -> new String[n]));
    }

    public Hashtable<String, String> getEnvironment() {
        return env;
    }

    @Override
    public boolean isEditable() {
        return ComponentUtil.getFessConfig().isLdapAdminEnabled(name);
    }

    private static String[] distinct(final String[] values) {
        if (values == null) {

   * response code. Otherwise this method never returns null.
   */
  @Throws(IOException::class)
  fun readResponseHeaders(expectContinue: Boolean): Response.Builder?

  @Throws(IOException::class)
  fun reportedContentLength(response: Response): Long

  @Throws(IOException::class)
  fun openResponseBodySource(response: Response): Source

        return new MavenExecutionPlan(null, new DefaultLifecycles());
    }

    public MavenExecutionPlan calculateExecutionPlan(MavenSession session, boolean setup, String... tasks) {
        return new MavenExecutionPlan(null, new DefaultLifecycles());
    }

    public void execute(MavenSession session) {}

public abstract class FessApiAdminAction extends FessApiAction {

    private static final Logger logger = LogManager.getLogger(FessApiAdminAction.class);

    @Override
    protected boolean isAccessAllowed() {
        try {
            return accessTokenService.getPermissions(request).map(permissions -> fessConfig.isApiAdminAccessAllowed(permissions))
                    .orElse(false);

 * sample of code points to detect unicode control characters commonly used in binary file
 * signatures.
 */
fun Buffer.isProbablyUtf8(): Boolean {
  try {
    val prefix = Buffer()
    val byteCount = size.coerceAtMost(64)
    copyTo(prefix, 0, byteCount)
    for (i in 0 until 16) {
      if (prefix.exhausted()) {
        break
      }

import javax.annotation.CheckForNull;

/** Methods factored out so that they can be emulated differently in GWT. */
@GwtCompatible(emulated = true)
@ElementTypesAreNonnullByDefault
final class Platform {
  static boolean isInstanceOfThrowableClass(
      @CheckForNull Throwable t, Class<? extends Throwable> expectedClass) {
    return expectedClass.isInstance(t);
  }

  static void restoreInterruptIfIsInterruptedException(Throwable t) {

import javax.annotation.CheckForNull;

/** Methods factored out so that they can be emulated differently in GWT. */
@GwtCompatible(emulated = true)
@ElementTypesAreNonnullByDefault
final class Platform {
  static boolean isInstanceOfThrowableClass(
      @CheckForNull Throwable t, Class<? extends Throwable> expectedClass) {
    return expectedClass.isInstance(t);
  }

  static void restoreInterruptIfIsInterruptedException(Throwable t) {