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.processor.term;
021
022 import org.crsh.plugin.CRaSHPlugin;
023 import org.crsh.shell.Shell;
024 import org.crsh.shell.ShellFactory;
025 import org.crsh.term.console.ConsoleTerm;
026 import org.crsh.term.spi.TermIO;
027 import org.crsh.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 }