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.telnet.term.processor;
021    
022    import org.crsh.plugin.CRaSHPlugin;
023    import org.crsh.shell.Shell;
024    import org.crsh.shell.ShellFactory;
025    import org.crsh.telnet.term.console.ConsoleTerm;
026    import org.crsh.telnet.term.spi.TermIO;
027    import org.crsh.telnet.term.spi.TermIOHandler;
028    
029    import java.security.Principal;
030    
031    public 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    }