1 package fr.ifremer.quadrige3.ui.swing.table.action;
2
3 /*-
4 * #%L
5 * Quadrige3 Core :: Quadrige3 UI Common
6 * $Id:$
7 * $HeadURL:$
8 * %%
9 * Copyright (C) 2017 Ifremer
10 * %%
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU Affero General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU Affero General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
23 * #L%
24 */
25
26
27 import fr.ifremer.quadrige3.ui.swing.table.AbstractTableUIHandler;
28
29 /**
30 * Just an implementation of a AbstractCellSelectionAction
31 * <p/>
32 * Created by Ludovic on 04/06/2015.
33 */
34 public class PreviousCellSelectionAction extends AbstractCellSelectionAction {
35
36 /**
37 * <p>Constructor for PreviousCellSelectionAction.</p>
38 * @param name a {@link String} object.
39 * @param handler a {@link AbstractTableUIHandler} object.
40 * @param forceStopEditingBeforeAction
41 */
42 public PreviousCellSelectionAction(String name, AbstractTableUIHandler handler, boolean forceStopEditingBeforeAction) {
43 super(name, handler, forceStopEditingBeforeAction);
44 }
45
46 /** {@inheritDoc} */
47 @Override
48 public void actionPerformed() {
49
50 int currentRow = getSelectedRow();
51 int currentColumn = getSelectedColumn();
52
53 boolean editing = isTableEditing();
54 if (editing && isForceStopEditingBeforeAction())
55 stopActiveEdition();
56
57 boolean canSelect = !editing;
58 do {
59 // go to previous cell
60 currentColumn = getPreviousColumn(currentColumn);
61
62 if (currentColumn < 0) {
63
64 // no more cell, so will move to last editable column on previous row
65 currentRow--;
66 // switch to main table
67 switchToMainTable();
68 // get last column
69 currentColumn = getPreviousColumn(getColumnCount());
70 }
71
72 if (currentRow < 0) {
73 canSelect = false;
74 }
75
76 // test if cell is editable
77 if (editing && isCellEditable(currentRow, currentColumn)) {
78 canSelect = true;
79 }
80
81 } while (!canSelect && currentRow >= 0);
82
83 if (canSelect) {
84 if (editing) {
85 editCell(currentRow, currentColumn);
86 } else {
87 selectCell(currentRow, currentColumn);
88 }
89 } else {
90 selectPreviousComponent();
91 }
92 }
93 }