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
020 package org.crsh.command;
021
022 import org.crsh.text.RenderPrintWriter;
023
024 import java.io.IOException;
025
026 public interface InvocationContext<P> extends CommandContext<P> {
027
028 /**
029 * Returns the writer for the output.
030 *
031 * @return the writer
032 */
033 RenderPrintWriter getWriter();
034
035 /**
036 * Resolve a command invoker for the specified command line.
037 *
038 * @param s the command line
039 * @return the command invoker
040 * @throws ScriptException any script exception
041 * @throws IOException any io exception
042 */
043 CommandInvoker<?, ?> resolve(String s) throws ScriptException, IOException;
044
045 }