public void load(Reader reader) throws IOException {
        loadLayout(reader, false);
    }

    public void save() throws IOException {
        save(this.location);
    }

    public void save(Path location) throws IOException {
        try (OutputStream os = Files.newOutputStream(location)) {
            save(os);
        }
    }

    public void save(OutputStream os) throws IOException {

    return new URLClassLoader(ClassPathUtil.getClassPathUrls(), classLoader) {
      @Override
      public Class<?> loadClass(String name) throws ClassNotFoundException {
        if (blocklist.contains(name)) {
          throw new ClassNotFoundException("I'm sorry Dave, I'm afraid I can't do that.");
        }
        if (name.startsWith(concurrentPackage)) {
          Class<?> c = findLoadedClass(name);

import org.junit.jupiter.api.TestInfo;

public class LabelTypeHelperTest extends UnitFessTestCase {

    private LabelTypeHelper labelTypeHelper;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        labelTypeHelper = new LabelTypeHelper();
        ComponentUtil.register(new SystemHelper(), "systemHelper");

    }

    public CommandRegistry[] getCommandRegistries() {
        return commandRegistries.toArray(new CommandRegistry[0]);
    }

    @Override
    public void close() throws Exception {
        ArrayList<Exception> exceptions = new ArrayList<>();
        for (CommandRegistry commandRegistry : commandRegistries) {
            if (commandRegistry instanceof AutoCloseable closeable) {

        return this.treeConnection.getSession();
    }

    @Override
    public void ensureDFSResolved() throws CIFSException {
        this.treeConnection.ensureDFSResolved(this.resourceLoc);
    }

    @Override
    public boolean hasCapability(final int cap) throws SmbException {
        return this.treeConnection.hasCapability(cap);
    }

    /**
     * {@inheritDoc}
     *

     * @param bufferIndex the starting offset in the buffer
     * @param len the length of data to decode
     * @throws IOException if an I/O error occurs during decoding
     */
    public SecurityDescriptor(final byte[] buffer, final int bufferIndex, final int len) throws IOException {
        this.decode(buffer, bufferIndex, len);
    }

    /**
     * Decodes a security descriptor from a byte buffer.
     *

            assertNull(exceptions[i], "Thread " + i + " threw exception");
        }

        // Verify alive is false
        assertFalse("alive should be false after all stop() calls", dataStore.alive);
    }

    /**
     * Test that multiple threads can safely read alive field while one writes.
     */
    @Test
    public void test_aliveField_concurrentReadWrite() throws Exception {
        dataStore.alive = true;

        void testHaveResponseCalled() throws SMBProtocolDecodingException {
            TestServerMessageBlock2 customMessage = new TestServerMessageBlock2(mockConfig) {
                boolean haveResponseCalled = false;

                @Override
                protected void haveResponse(byte[] buffer, int start, int len) throws SMBProtocolDecodingException {
                    haveResponseCalled = true;

        assertTrue(bytesWritten > 68); // Should be larger due to scope
    }

    @Test
    @DisplayName("readTrailerWireFormat should read complete packet data")
    void testReadTrailerWireFormatSuccess() throws IOException {
        SessionRequestPacket writePacket =
                new SessionRequestPacket(mockConfig, new TestNetbiosName("SERVER", 0x20, null), new TestNetbiosName("CLIENT", 0x00, null));

        void testToStringWithNullFileId() throws Exception {
            // Set oplockLevel but leave fileId as null
            Field oplockLevelField = Smb2OplockBreakNotification.class.getDeclaredField("oplockLevel");
            oplockLevelField.setAccessible(true);
            oplockLevelField.set(notification, (byte) 0x01);

            // The implementation calls Hexdump.toHexString which throws NPE on null