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.telnet.term.processor;
021
022import org.crsh.plugin.CRaSHPlugin;
023import org.crsh.shell.Shell;
024import org.crsh.shell.ShellFactory;
025import org.crsh.telnet.term.console.ConsoleTerm;
026import org.crsh.telnet.term.spi.TermIO;
027import org.crsh.telnet.term.spi.TermIOHandler;
028
029import java.security.Principal;
030
031public class ProcessorIOHandler extends CRaSHPlugin<TermIOHandler> implements TermIOHandler {
032
033  /** . */
034  private ShellFactory factory;
035
036  @Override
037  public TermIOHandler getImplementation() {
038    return this;
039  }
040
041  @Override
042  public void init() {
043    this.factory = getContext().getPlugin(ShellFactory.class);
044  }
045
046  @Override
047  public void destroy() {
048  }
049
050  public void handle(final TermIO io, Principal user) {
051    Shell shell = factory.create(user);
052    ConsoleTerm term = new ConsoleTerm(io);
053    Processor processor = new Processor(term, shell);
054    processor.addListener(io);
055    processor.addListener(shell);
056    processor.run();
057  }
058}