/* * $Id$ * * Copyright (C) 2003-2015 JNode.org * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public * License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; If not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ package org.jnode.shell; /** * A ShellManager records the current shell. It also manages factories for instantiating invokers, * and interpreters and provides methods for instantiating them. * * @author epr * @author crawley@jnode.org */ public interface ShellManager { /** * Name used to bind this manager into the InitialNaming namespace. * * @see org.jnode.naming.InitialNaming */ public static final Class<ShellManager> NAME = ShellManager.class; /** * Gets the current shell */ public Shell getCurrentShell(); /** * Register the new current shell * * @param currentShell */ public void registerShell(Shell currentShell); public void registerInvokerFactory(SimpleCommandInvoker.Factory factory); public void registerInterpreterFactory(CommandInterpreter.Factory factory); public void unregisterInvokerFactory(SimpleCommandInvoker.Factory factory); public void unregisterInterpreterFactory(CommandInterpreter.Factory factory); public SimpleCommandInvoker createInvoker(String name, CommandShell shell) throws ShellException; public CommandInterpreter createInterpreter(String name) throws ShellException; }