*
 * @author FessProject
 */
public class ChatMessage implements Serializable {

    private static final long serialVersionUID = 1L;

    /** The role identifier for user messages. */
    public static final String ROLE_USER = "user";

    /** The role identifier for assistant messages. */
    public static final String ROLE_ASSISTANT = "assistant";

    /** The unique identifier for this message. */
    private String id;

            assertTrue(content.length() > 0);
            // The placeholder should be replaced with the system property value
            assertFalse(content.contains("${fess.dictionary.path}"));
        } finally {
            // Restore original property
            if (originalPath.isEmpty()) {
                System.clearProperty("fess.dictionary.path");
            } else {

public class BaseContext extends AbstractCIFSContext {

    private final Configuration config;
    private final DfsResolver dfs;
    private final SidResolver sidResolver;
    private final Handler urlHandler;
    private final NameServiceClient nameServiceClient;
    private final BufferCache bufferCache;
    private final SmbTransportPool transportPool;
    private final CredentialsInternal defaultCredentials;

    /**

     *
     * @see jcifs.Decodable#decode(byte[], int, int)
     */
    @Override
    public int decode(final byte[] buffer, int bufferIndex, final int len) throws SMBProtocolDecodingException {
        final int start = bufferIndex;
        final int nalgos = SMBUtil.readInt2(buffer, bufferIndex);
        final int nsalt = SMBUtil.readInt2(buffer, bufferIndex + 2);
        bufferIndex += 4;

    private byte[] fileId;
    private final Smb2Lock[] locks;

    /**
     * Constructs an SMB2 lock request with the specified parameters.
     *
     * @param config the configuration for this request
     * @param fileId the file identifier for the file to lock
     * @param locks the array of lock elements to apply
     */
    public Smb2LockRequest(final Configuration config, final byte[] fileId, final Smb2Lock[] locks) {

            final String index = fessConfig.getIndexDocumentUpdateIndex();
            try {
                entity.putAll(fessConfig.convertToStorableDoc(body.doc));

                final String newId = ComponentUtil.getCrawlingInfoHelper().generateId(entity);
                final String oldId = (String) entity.get(fessConfig.getIndexFieldId());
                if (!newId.equals(oldId)) {

     */
    public Date readFiletime() throws IOException {
        Date date = null;

        final long last = readUnsignedInt();
        final long first = readUnsignedInt();
        if (first != 0x7fffffffL && last != 0xffffffffL) {
            final BigInteger lastBigInt = BigInteger.valueOf(last);
            final BigInteger firstBigInt = BigInteger.valueOf(first);

    }

    @Override
    int writeBodyWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override
    int readBodyWireFormat(final byte[] src, final int srcIndex) {
        return readResourceRecordWireFormat(src, srcIndex);
    }

    @Override
    int writeRDataWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override

     */
    public static String digest(final String algorithm, final String text) {
        assertArgumentNotEmpty("algorithm", algorithm);

        if (text == null) {
            return null;
        }

        final MessageDigest msgDigest = getInstance(algorithm);
        try {
            msgDigest.update(text.getBytes("UTF-8"));
        } catch (final UnsupportedEncodingException e) {

        }
    }

    SmbComTreeConnectAndX(final SmbSession session, final String path, final String service, final ServerMessageBlock andx) {
        super(andx);
        this.session = session;
        this.path = path;
        this.service = service;
        command = SMB_COM_TREE_CONNECT_ANDX;
    }

    @Override
    int getBatchLimit(final byte command) {
        final int c = command & 0xFF;