1 /*
2 Copyright (C) 2000 - 2007 Grid Systems, S.A.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License, version 2, as
6 published by the Free Software Foundation.
7
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
12
13 You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software
15 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 */
17 package com.gridsystems;
18
19 import java.io.File;
20 import java.io.FileFilter;
21 import java.util.ArrayList;
22 import java.util.List;
23
24 /**
25 * OrFileFilter type.
26 *
27 * @author Rodrigo Ruiz
28 */
29 public class OrFileFilter implements FileFilter {
30
31 /**
32 * Filters to combine.
33 */
34 private final List<FileFilter> filters = new ArrayList<FileFilter>();
35
36 /**
37 * Creates a new instance.
38 *
39 * @param filters A list of filters to combine
40 */
41 public OrFileFilter(FileFilter... filters) {
42 for (FileFilter f : filters) {
43 if (f != null) {
44 this.filters.add(f);
45 }
46 }
47 }
48 /**
49 * {@inheritDoc}
50 */
51 public boolean accept(File f) {
52 for (FileFilter filter : filters) {
53 if (filter.accept(f)) {
54 return true;
55 }
56 }
57 return false;
58 }
59
60 }