2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
21 package jalview.commands;
23 import jalview.analysis.AlignmentSorter;
24 import jalview.datamodel.AlignmentI;
25 import jalview.datamodel.SequenceI;
28 * An undoable command to reorder the sequences in an alignment.
33 public class OrderCommand implements CommandI
38 * The sequence order before sorting (target order for an undo)
43 * The sequence order specified by this command
48 * The alignment the command acts on
53 * Constructor given the 'undo' sequence order, and the (already) sorted
57 * a text label for the 'undo' menu option
59 * the sequence order for undo
61 * the alignment as ordered by this command
63 public OrderCommand(String description, SequenceI[] seqs, AlignmentI al)
65 this.description = description;
67 this.seqs2 = al.getSequencesArray();
72 public String getDescription()
82 public void doCommand(AlignmentI[] views)
84 AlignmentSorter.setOrder(al, seqs2);
87 public void undoCommand(AlignmentI[] views)
89 AlignmentSorter.setOrder(al, seqs);
93 * Returns the sequence order used to sort, or before sorting if undo=true.
98 public SequenceI[] getSequenceOrder(boolean undo)
100 return undo ? seqs : seqs2;