1 /* NotMatchesRegExpDecideRule
2 *
3 * $Id: NotMatchesRegExpDecideRule.java 4649 2006-09-25 17:16:55Z paul_jack $
4 *
5 * Created on Apr 4, 2005
6 *
7 * Copyright (C) 2005 Internet Archive.
8 *
9 * This file is part of the Heritrix web crawler (crawler.archive.org).
10 *
11 * Heritrix is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU Lesser Public License as published by
13 * the Free Software Foundation; either version 2.1 of the License, or
14 * any later version.
15 *
16 * Heritrix 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 Lesser Public License for more details.
20 *
21 * You should have received a copy of the GNU Lesser Public License
22 * along with Heritrix; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 */
25 package org.archive.crawler.deciderules;
26
27
28 /***
29 * Rule applies configured decision to any URIs which do *not*
30 * match the supplied regexp.
31 *
32 * @author gojomo
33 */
34 public class NotMatchesRegExpDecideRule extends MatchesRegExpDecideRule {
35
36 private static final long serialVersionUID = -2085313401991694306L;
37 //private static final Logger logger =
38 // Logger.getLogger(NotMatchesRegExpDecideRule.class.getName());
39
40
41 /***
42 * Usual constructor.
43 * @param name
44 */
45 public NotMatchesRegExpDecideRule(String name) {
46 super(name);
47 setDescription("NotMatchesRegExpDecideRule. Applies the configured " +
48 "decision to URIs *not* matching the supplied regular expression.");
49 }
50
51 /***
52 * Evaluate whether given object's string version does not match
53 * configured regexp (by reversing the superclass's answer).
54 *
55 * @param object Object to make decision about.
56 * @return true if the regexp is not matched
57 */
58 protected boolean evaluate(Object object) {
59 return ! super.evaluate(object);
60 }
61 }