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.shell.impl.command.spi.CommandException;
023    import org.crsh.shell.impl.command.spi.CommandInvoker;
024    import org.crsh.text.RenderPrintWriter;
025    
026    import java.io.IOException;
027    
028    public 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    }