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Java > Open Source Codes > org > archive > crawler > url > canonicalize > LowercaseRule


1 /* LowercaseRule
2  *
3  * Created on Oct 5, 2004
4  *
5  * Copyright (C) 2004 Internet Archive.
6  *
7  * This file is part of the Heritrix web crawler (crawler.archive.org).
8  *
9  * Heritrix is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU Lesser Public License as published by
11  * the Free Software Foundation; either version 2.1 of the License, or
12  * any later version.
13  *
14  * Heritrix is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU Lesser Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser Public License
20  * along with Heritrix; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22  */

23 package org.archive.crawler.url.canonicalize;
24
25
26
27
28 /**
29  * Lowercases the URL.
30  * @author stack
31  * @version $Date: 2007/01/13 01:31:28 $, $Revision: 1.3.18.1 $
32  */

33 public class LowercaseRule
34 extends BaseRule {
35
36     private static final long serialVersionUID = -4732482198714929052L;
37     
38     private static final String JavaDoc DESCRIPTION = "Lowercase the URL. " +
39         "Use this rule to lowercase the url. Operates on all schemes.";
40
41     public LowercaseRule(String JavaDoc name) {
42         super(name, DESCRIPTION);
43     }
44
45     public String JavaDoc canonicalize(String JavaDoc url, Object JavaDoc context) {
46         return url.toLowerCase();
47     }
48 }
49
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