* @see org.jboss.as.cli.handlers.CommandHandlerWithHelp#doHandle(org.jboss.as.cli.CommandContext)
     */
    @Override
    protected void doHandle(CommandContext ctx) throws CommandFormatException {
        BatchManager batchManager = ctx.getBatchManager();
        if(l.isPresent(ctx.getParsedCommandLine())) {
            Set<String> heldbackNames = batchManager.getHeldbackNames();
            if(!heldbackNames.isEmpty()) {
                List<String> names = new ArrayList<String>(heldbackNames.size());
                for (String name : heldbackNames) {
                    names.add(name == null ? "<unnamed>" : name);
                }
                Collections.sort(names);
                for (String name : names) {
                    ctx.printLine(name);
                }
            }
            return;
        }
        if(batchManager.isBatchActive()) {
            throw new CommandFormatException("Can't start a new batch while in batch mode.");
        }
        final String name = this.name.getValue(ctx.getParsedCommandLine());
        boolean activated;
        if(batchManager.isHeldback(name)) {
            activated = batchManager.activateHeldbackBatch(name);
            if (activated) {
                final String msg = name == null ? "Re-activated batch" : "Re-activated batch '" + name + "'";
                ctx.printLine(msg);
                List<BatchedCommand> batch = batchManager.getActiveBatch().getCommands();
                if (!batch.isEmpty()) {
                    for (int i = 0; i < batch.size(); ++i) {
                        BatchedCommand cmd = batch.get(i);
                        ctx.printLine("#" + (i + 1) + ' ' + cmd.getCommand());
                    }
                }
            }
        } else if(name != null) {
            throw new CommandFormatException("'" + name + "' not found among the held back batches.");
        } else {
            activated = batchManager.activateNewBatch();
        }
        if(!activated) {
            // that's more like illegal state
            throw new CommandFormatException("Failed to activate batch.");