A Namespace Extension Toolkit

/*
  Galaxy Filesystem Toolkit
  Copyright (C) 2005 Chad Yoshikawa
  http://www.ececs.uc.edu/~yoshikco
  yoshikco@ececs.uc.edu

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version 2
  of the License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/
package galaxy.java.Commands;

import java.io.*;

import galaxy.java.*;


/**
 * Command to delete a file or directory in your filesystem
 *
 * @author <a href="mailto:yoshikco@ececs.uc.edu">Chad Yoshikawa</a>
 * @version 1.0
 */
public class DeleteCommand extends FileSystemCommand {

    public DeleteCommand(DataInputStream reader, DataOutputStream writer) {
        super(reader,writer);
    }

    /**
     * INPUT: the file or directory name
     * OUTPUT: 1 on success, 0 on failure
     *
     * @param fs a <code>FileSystem</code> value
     */
    public void DoIt(FileSystem fs) {
        try {
            // Read the args...
            String path = IOLibrary.ReadString(myReader);
            Driver.logger.debug("JavaFileSystem::Creating directory "+path);
            boolean result = fs.Delete(path);
            IOLibrary.WriteShort(myWriter,(short)(result?1:0));
        } catch (Exception ex) {
            Driver.logger.warn("DeleteCommand: Error - "+ex);
        }
    }
} // end class