/**
     * @return
     * @throws CIFSException
     * 
     */
    synchronized SmbTreeHandleImpl ensureTreeConnected () throws CIFSException {
        if ( this.treeHandle == null || !this.treeHandle.isConnected() ) {
            if ( this.treeHandle != null && this.transportContext.getConfig().isStrictResourceLifecycle() ) {
                this.treeHandle.release();
            }

 */
    public void connect() throws IOException {
        if (isConnected() && tree.session.transport.tconHostName == null) {
            /* Tree thinks it is connected but transport disconnected
             * under it, reset tree to reflect the truth.
             */
            tree.treeDisconnect(true);
        }

        if( isConnected() ) {
            return;
        }

        getUncPath0();