1 /***
2 * ModifiableReport.java
3 *
4 * This file is part of the creme library.
5 * The creme library intends to ease the development effort of large
6 * applications by providing easy to use support classes.
7 *
8 * Copyright (C) 2002 Denis Bregeon
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 *
24 * contact information: dbregeon@sourceforge.net
25 */
26 package org.jcreme.reporting;
27
28 /***
29 * This interface extends the Report framework. It enables to change the values
30 * in the report.
31 *
32 * @author $Author: dbregeon $
33 * @version $Revision: 1.2 $
34 *
35 */
36 public interface ModifiableReport extends Report {
37 /***
38 * This method enables to change the value at the given row and column for
39 * this report.
40 *
41 * @param value
42 * the value to put in the report for the particular row and the
43 * particular column.
44 * @param row
45 * the row for which we want to change the value.
46 * @param column
47 * the column for which we want to change the value.
48 * @throws IllegalArgumentException
49 * if the value is not valid in the report at this column and
50 * row.
51 */
52 void setValueAt(Object value, int row, int column)
53 throws IllegalArgumentException;
54
55 /***
56 * This method enables to determine if a value is modifiable in the Report.
57 *
58 * @param row
59 * the row for which we want to change the value.
60 * @param column
61 * the column for which we want to change the value.
62 * @return true is the value can be modified through setValueAt. False
63 * otherwise.
64 */
65 boolean isEditable(int row, int column);
66 }