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.shell.impl.command;
020    
021    import org.crsh.shell.ShellProcessContext;
022    import org.crsh.shell.ShellResponse;
023    
024    import java.io.IOException;
025    
026    /**
027    * @author Julien Viet
028    */
029    class CRaSHResponseProcess extends CRaSHProcess {
030    
031      /** . */
032      private final StringBuilder msg;
033    
034      /** . */
035      private final ShellResponse response;
036    
037      public CRaSHResponseProcess(CRaSHSession session, String request, StringBuilder msg, ShellResponse response) {
038        super(session, request);
039    
040        //
041        this.msg = msg;
042        this.response = response;
043      }
044    
045      @Override
046      ShellResponse doInvoke(ShellProcessContext context) throws InterruptedException {
047        if (msg.length() > 0) {
048          try {
049            context.append(msg);
050          }
051          catch (IOException ignore) {
052          }
053        }
054        return response;
055      }
056    }