2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.0b1)
3 * Copyright (C) 2014 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 of the License, or (at your option) any later version.
11 * Jalview is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty
13 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
14 * PURPOSE. See the GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along with Jalview. If not, see <http://www.gnu.org/licenses/>.
17 * The Jalview Authors are detailed in the 'AUTHORS' file.
19 package jalview.commands;
22 * Jalview - A Sequence Alignment Editor and Viewer Copyright (C) 2007 AM
23 * Waterhouse, J Procter, G Barton, M Clamp, S Searle
25 * This program is free software; you can redistribute it and/or modify it under
26 * the terms of the GNU General Public License as published by the Free Software
27 * Foundation; either version 2 of the License, or (at your option) any later
30 * This program is distributed in the hope that it will be useful, but WITHOUT
31 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
32 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
35 * You should have received a copy of the GNU General Public License along with
36 * this program; if not, write to the Free Software Foundation, Inc., 51
37 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
40 import jalview.datamodel.*;
42 public class RemoveGapColCommand extends EditCommand
46 public RemoveGapColCommand(String description, SequenceI[] seqs,
47 int start, int end, AlignmentI al)
49 this.description = description;
51 int j, jSize = seqs.length;
53 int startCol = -1, endCol = -1;
58 boolean delete = true;
59 for (int i = start; i <= end; i++)
63 for (j = 0; j < jSize; j++)
65 if (seqs[j].getLength() > i)
67 if (!jalview.util.Comparison.isGap(seqs[j].getCharAt(i)))
80 if (delete && startCol == -1)
85 if (!delete && startCol > -1)
87 this.appendEdit(DELETE_GAP, seqs, startCol - columnsDeleted, endCol
88 - startCol, al, false, null);
90 columnsDeleted += (endCol - startCol);
96 if (delete && startCol > -1)
98 // This is for empty columns at the
99 // end of the alignment
101 this.appendEdit(DELETE_GAP, seqs, startCol - columnsDeleted, end
102 - startCol + 1, al, false, null);
104 columnsDeleted += (end - startCol + 1);
107 performEdit(0, null);
112 // We're interested in the number of columns deleted,
113 // Not the number of sequence edits.
114 return columnsDeleted;