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 package org.crsh.ssh.term;
020
021 import org.apache.sshd.server.Environment;
022
023 import java.io.IOException;
024
025 public class FailCommand extends AbstractCommand {
026
027 /** . */
028 private final String failure;
029
030 /** . */
031 private final Throwable throwable;
032
033 public FailCommand(String failure) {
034 this.failure = failure;
035 this.throwable = null;
036 }
037
038 public FailCommand(String failure, Throwable throwable) {
039 this.failure = failure;
040 this.throwable = throwable;
041 }
042
043 public void start(Environment env) throws IOException {
044 IOException ioe = new IOException("Failure " + failure);
045 if (throwable != null) {
046 ioe.initCause(throwable);
047 }
048 throw ioe;
049 }
050
051 public void destroy() {
052 }
053 }