001/*
002 * Copyright (C) 2012 eXo Platform SAS.
003 *
004 * This is free software; you can redistribute it and/or modify it
005 * under the terms of the GNU Lesser General Public License as
006 * published by the Free Software Foundation; either version 2.1 of
007 * the License, or (at your option) any later version.
008 *
009 * This software is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * You should have received a copy of the GNU Lesser General Public
015 * License along with this software; if not, write to the Free
016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
018 */
019
020package org.crsh.command;
021
022import org.crsh.shell.impl.command.spi.CommandException;
023import org.crsh.shell.impl.command.spi.CommandInvoker;
024import org.crsh.text.RenderPrintWriter;
025
026import java.io.IOException;
027
028public interface InvocationContext<P> extends CommandContext<P> {
029
030  /**
031   * Returns the writer for the output.
032   *
033   * @return the writer
034   */
035  RenderPrintWriter getWriter();
036
037  /**
038   * Resolve a command invoker for the specified command line.
039   *
040   * @param s the command line
041   * @return the command invoker
042   * @throws CommandException any command exception
043   */
044  CommandInvoker<?, ?> resolve(String s) throws CommandException;
045
046}