/*
 * Jalview - A Sequence Alignment Editor and Viewer (Development Version 2.4.1)
 * Copyright (C) 2009 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
 * 
 * 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 jalview.commands;

import jalview.analysis.*;
import jalview.datamodel.*;

public class OrderCommand implements CommandI
{
  String description;

  SequenceI[] seqs;

  SequenceI[] seqs2;

  AlignmentI al;

  public OrderCommand(String description, SequenceI[] seqs, AlignmentI al)
  {
    this.description = description;
    this.seqs = seqs;
    this.seqs2 = al.getSequencesArray();
    this.al = al;
    doCommand(null);
  }

  public String getDescription()
  {
    return description;
  }

  public int getSize()
  {
    return 1;
  }

  public void doCommand(AlignmentI[] views)
  {
    AlignmentSorter.setOrder(al, seqs2);
  }

  public void undoCommand(AlignmentI[] views)
  {
    AlignmentSorter.setOrder(al, seqs);
  }
}