verify(tree, atLeastOnce()).release();

        // Re-prepare state for second branch: not open but handle set
        when(fileHandle.isValid()).thenReturn(false);
        // Need to reopen logic to set handle again
        // Reset open flag by reconstructing target
        target = new SmbPipeHandleImpl(pipe);

        target.ensureOpen(); // handle present but invalid per isValid=false

    /**
     * Get directory lease manager from tree handle
     */
    private static DirectoryLeaseManager getDirectoryLeaseManager(SmbTreeHandleImpl th) {
        try {
            // For now, return null since we need to integrate with the session properly
            // This will be implemented when the session integration is complete
            log.debug("Directory lease manager integration not yet complete");
            return null;

            // which could potentially lead to remote code execution vulnerabilities.
            // This should be replaced with explicit class registration using kryo.register()
            // for all classes that need to be serialized/deserialized.
            kryo.setRegistrationRequired(false);
            if (logger.isDebugEnabled()) {
                kryo.setWarnUnregisteredClasses(true);
            }
            return kryo;

        DirectoryCacheEntry entry = directoryCache.get(directoryPath);
        if (entry == null) return;
        
        switch (changeType) {
            case FILE_ADDED:
                // Invalidate cache - we need to fetch new file info
                entry.invalidate();
                break;
                
            case FILE_REMOVED:
                entry.removeChild(childName);
                break;

 */
package jcifs;

import java.net.UnknownHostException;

/**
 * This class represents a NetBIOS over TCP/IP address. Under normal
 * conditions, users of jCIFS need not be concerned with this class as
 * name resolution and session services are handled internally by the smb package.
 *
 *
 *  * Applications can use the methods <code>getLocalHost</code>,
 * <code>getByName</code>, and

                fos = new FileOutputStream(newFile);
                writer = new BufferedWriter(new OutputStreamWriter(fos, Constants.UTF_8));
                fos = null; // Successfully wrapped, no need to close explicitly
            } catch (final Exception e) {
                if (fos != null) {
                    try {
                        fos.close();
                    } catch (final IOException ioe) {

    @Override
    public boolean isFetchNarrowingEffective() {
        return getSqlClause().isFetchNarrowingEffective();
    }

    @Override
    public void xdisableFetchNarrowing() {
        // no need to disable in ConditionBean, basically for OutsideSql
        String msg = "This method is unsupported on ConditionBean!";
        throw new UnsupportedOperationException(msg);
    }

    @Override

    @Override
    public boolean isFetchNarrowingEffective() {
        return getSqlClause().isFetchNarrowingEffective();
    }

    @Override
    public void xdisableFetchNarrowing() {
        // no need to disable in ConditionBean, basically for OutsideSql
        String msg = "This method is unsupported on ConditionBean!";
        throw new UnsupportedOperationException(msg);
    }

    @Override

     * place. For example at the time of this writing the readXxxWireFormat
     * for requests and the writeXxxWireFormat for responses are not implemented
     * and simply return 0. These would need to be completed for a server
     * implementation.
     */

    static final byte SMB_COM_CREATE_DIRECTORY = (byte) 0x00;
    static final byte SMB_COM_DELETE_DIRECTORY = (byte) 0x01;

     * @param info the handle information
     * @return the create request configured for reconnection
     */
    protected Smb2CreateRequest createReconnectionRequest(HandleInfo info) {
        // This would need access to the Configuration and proper setup
        // For now, we provide the structure

        // Smb2CreateRequest request = new Smb2CreateRequest(config, info.getPath());